CNY651 Series
www.vishay.com Vishay Semiconductors
Rev. 1.0, 12-Feb-14 1Document Number: 82566
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Optocoupler, Phototransistor Output, Very High Isolation Voltage
DESCRIPTION
The CNY651 Series are high isolation voltage TH and SMD
version optocouplers consist of a phototransistor optically
coupled to a gallium arsenide infrared-emitting diode in a
4 pin plastic package.
The single components are mounted opposite one another,
providing a distance between input and output for highest
safety requirements of > 3 mm.
VDE STANDARDS
These couplers perform safety functions according to the
following equipment standards:
DIN EN 60747-5-5 (VDE 0884-5)
Optocoupler for electrical safety requirements
FEATURES
Rated recurring peak voltage (repetitive)
VIORM = 1450 Vpeak
Thickness through insulation 3 mm
Creepage current resistance according to
VDE 0303/IEC 60112 comparative tracking
index: CTI 475
Moisture sensitivity level MSL4
- Follow defined storage and soldering
requirements for CNY651ST devices
Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
Solar and wind power diagnostic, monitoring, and
communication equipment
Welding equipment
High voltage motors
Switch-mode power supplies
Line receiver
Computer peripheral interface
Microprocessor system interface
Circuits for safe protective separation against electrical
shock according to safety class II (reinforced isolation):
- for appl. class I to IV at mains voltage 300 V
- for appl. class I to IV at mains voltage 600 V
- for appl. class I to III at mains voltage 1000 V
according to DIN EN 60747-5-5 (VDE 0884-5)
AGENCY APPROVALS
Safety application model number covering all products in
this datasheet is CNY651. This model number should be
used when consulting safety agency documents.
DIN EN 60747-5-5 (VDE 0884-5)
UL1577, file no. E76222
VDE related features:
- rated impulse voltage (transient overvoltage),
VIOTM = 12 kVpeak
- isolation test voltage (partial discharge test voltage),
Vpd = 2.8 kVpeak
C
E
A
C
Top View
17187-5
V
DE
CNY651ST
CNY651
ORDERING INFORMATION
CNY651XXXST
PART NUMBER PACKAGE
OPTION
CTR BIN
AGENCY CERTIFIED/PACKAGE CTR (%)
5 mA
UL, VDE 50 to 150 100 to 300
DIP-4 HV, 600 mil high isolation distance - CNY651AGR
SMD-4 HV, 600 mil high isolation distance CNY651AYST CNY651AGRST
15.24 mm
CNY651ST
15.24 mm
CNY651
CNY651 Series
www.vishay.com Vishay Semiconductors
Rev. 1.0, 12-Feb-14 2Document Number: 82566
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Note
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
maximum ratings for extended periods of the time can adversely affect reliability.
Fig. 1 - Total Power Dissipation vs. Ambient Temperature
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
INPUT
Reverse voltage VR5V
Forward current IF75 mA
Forward surge current tp 10 μs IFSM 1.5 A
Power dissipation Pdiss 120 mW
Junction temperature Tj125 °C
OUTPUT
Collector emitter voltage VCEO 32 V
Emitter collector voltage VECO 7V
Collector current IC50 mA
Collector peak current tp/T = 0.5, tp 10 ms ICM 100 mA
Power dissipation Pdiss 130 mW
Junction temperature Tj125 °C
COUPLER
DC isolation test voltage CNY651A...ST t = 1 s VISO 13.9 kV
Total power dissipation Ptot 250 mW
Ambient temperature range Tamb -40 to +110 °C
Storage temperature range Tstg -40 to +110 °C
Soldering temperature 2 mm from case, 10 s Tsld 260 °C
0
50
100
150
200
250
300
0 40 80 120
Ptot - Total Power Dissipation (mW)
Tamb - Ambient Temperature (°C)
Coupled device
Phototransistor
IR-diode
CNY651 Series
www.vishay.com Vishay Semiconductors
Rev. 1.0, 12-Feb-14 3Document Number: 82566
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Note
Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluation. Typical values are for information only and are not part of the testing requirements.
Note
According to DIN EN 60747-5-5 (see figure 2). This optocoupler is suitable for safe electrical isolation only within the safety ratings.
Compliance with the safety ratings shall be ensured by means of suitable protective circuits.
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
INPUT
Forward voltage IF = 50 mA VF1.32 1.6 V
Junction capacitance VR = 0 V, f = 1 MHz Cj50 pF
OUTPUT
Collector emitter voltage IC = 1 mA VCEO 32 V
Emitter collector voltage IE = 100 μA VECO 7V
Collector emitter leakage current VCE = 20 V, IF = 0 mA ICEO 200 nA
COUPLER
Collector emitter saturation voltage IF = 10 mA, IC = 1 mA VCEsat 0.3 V
Cut-off frequency VCE = 5 V, IF = 10 mA, RL = 100 Ωfc110 kHz
Coupling capacitance f = 1 MHz Ck0.3 pF
CURRENT TRANSFER RATIO (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION BIN SYMBOL MIN. TYP. MAX. UNIT
IC/IFVCE = 5 V, IF = 5 mA AY. CTR 50 150 %
AGR. CTR 100 300 %
SAFETY AND INSULATION RATINGS
PARAMETER SYMBOL VALUE UNIT
MAXIMUM SAFETY RATINGS
Output safety power PSO 250 mW
Input safety current Isi 120 mW
Safety temperature TS150 °C
Comparative tracking index CTI 475
INSULATION RATED PARAMETERS
Maximum withstanding isolation voltage VISO 8200 VRMS
Maximum transient isolation voltage VIOTM 12 000 Vpeak
Maximum repetitive peak isolation voltage VIORM 1450 Vpeak
Insulation resistance Tamb = 25 °C, VDC = 500 V RIO 1012 Ω
Isolation resistance Tamb = 100 °C, VDC = 500 V RIO 1011 Ω
Climatic classification (according to IEC 68 part 1) 40/110/21
Environment (pollution degree in accordance to DIN VDE 0109) 2
Creepage 14 mm
Insulation thickness DTI 3mm
CNY651 Series
www.vishay.com Vishay Semiconductors
Rev. 1.0, 12-Feb-14 4Document Number: 82566
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Fig. 2 - Safety Derating Diagram Fig. 3 - Test Pulse Diagram for Sample Test According to
DIN EN 60747-5-5 (VDE 0884-5); IEC60747-5-5
Fig. 4 - Test Circuit, Non-Saturated Operation
Fig. 5 - Test Circuit, Saturated Operation
Fig. 6 - Switching Times
0
25
50
75
100
125
150
175
200
225
250
0 25 50 75 100 125 150 175 200
T
amb
(°C)
22292
Pso (mW)
Isi (mA)
t
13930
t1
, t2 = 1 s to 10 s
t3, t4 = 1 s
ttest = 10 s
tstres = 12 s
VIOTM
Vpd
VIOWM
VIORM
0
t1
ttest
tTr = 60 s tstres
t3t4
t2
SWITCHING CHARACTERISTICS
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Delay time VS = 5 V, IC = 5 mA, RL = 100 Ω, (see figure 3) td2.6 μs
Rise time VS = 5 V, IC = 5 mA, RL = 100 Ω, (see figure 3) tr2.4 μs
Fall time VS = 5 V, IC = 5 mA, RL = 100 Ω, (see figure 3) tf2.7 μs
Storage time VS = 5 V, IC = 5 mA, RL = 100 Ω, (see figure 3) ts0.3 μs
Turn-on time VS = 5 V, IC = 5 mA, RL = 100 Ω, (see figure 3) ton s
Turn-off time VS = 5 V, IC = 5 mA, RL = 100 Ω, (see figure 3) toff s
Turn-on time VS = 5 V, IF = 10 mA, RL = 1 kΩ, (see figure 4) ton 25 μs
Turn-off time VS = 5 V, IF = 10 mA, RL = 1 kΩ, (see figure 4) toff 42.5 μs
Channel I
Channel II
95 10900
R
G
= 50
t
p
t
p
= 50 µs
T= 0.01
+ 5 V
I
C
= 5 mA; adjusted through
input amplitude
I
F
0I
F
50 100
Oscilloscope
R
L
1 M
C
L
20 pF
Channel I
Channel II
95 10843
RG= 50 Ω
tp
tp= 50 µs
T= 0.01
+ 5 V
IC
IF
0
50 Ω1 kΩ
IF= 10 mA
Oscilloscope
RL
CL20 pF
1 MΩ
tpt
t
0
0
10 %
90 %
100 %
tr
td
ton
tstf
toff
IF
IC
tpPulse duration
tdDelay time
trRise time
ton (= td + tr) Turn-on time
tsStorage time
tfFall time
toff (= ts + tf) Turn-off time
96 11698
CNY651 Series
www.vishay.com Vishay Semiconductors
Rev. 1.0, 12-Feb-14 5Document Number: 82566
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Fig. 7 - Forward Current vs. Forward Voltage
Fig. 8 - Collector Current vs. Collector Emitter Voltage (NS)
Fig. 9 - Collector Current vs. Collector Emitter Voltage
Fig. 10 - Leakage Current vs. Ambient Temperature
Fig. 11 - Normalized CTR (sat.) vs. Ambient Temperature
Fig. 12 - Normalized CTR (NS) vs. Ambient Temperature
0.1
1
10
100
0.6 0.8 1.0 1.2 1.4 1.6
IF - Forward Current (mA)
VF - Forward Voltage (V)
Tamb = 110 °C
Tamb = 25 °C
Tamb = 0 °C
Tamb = -40 °C
I
C
- Collector Current (mA)
V
CE
- Collector Emitter Voltage (V)
0
5
10
15
20
25
30
35
40
45
024681012
I
F
= 30 mA
I
F
= 20 mA
I
F
= 15 mA
I
F
= 10 mA
I
F
= 5 mA
IC - Collector Current (mA)
VCE - Collector Emitter Voltage (V)
0
5
10
15
20
25
30
0 0.1 0.2 0.3 0.4 0.5
IF = 25 mA
IF = 10 mA
IF = 5 mA
IF = 2 mA
IF = 1 mA
ICEO - Leakage Current (nA)
Tamb - Ambient Temperature (°C)
0.001
0.1
1
10
100
10 000
-55 -35 -15 5 25 45 65 125
IF = 0 A
VCE = 12 V
VCE = 24 V
VCE = 40 V
85 105
0.01
1000
N
CTR
- Normalized CTR (sat.)
T
amb
- Ambient Temperature (°C)
0
0.2
0.4
0.6
0.8
1.0
1.2
-55 -35 -15 5 25 45 105 125
Normalized to:
V
CE
= 0.4 V, I
F
= 5 mA, T
amb
= 25 °C
8565
N
CTR
- Normalized CTR (NS)
T
amb
- Ambient Temperature (°C)
0
0.2
0.4
0.6
0.8
1.0
1.2
-55 -35 -15 5 25 45 105 1258565
Normalized to:
V
CE
= 5 V, I
F
= 5 mA, T
amb
= 25 °C
CNY651 Series
www.vishay.com Vishay Semiconductors
Rev. 1.0, 12-Feb-14 6Document Number: 82566
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Fig. 13 - Normalized CTR (NS) vs. Forward Current
Fig. 14 - Normalized CTR (sat.) vs. Forward Current
Fig. 15 - FCTR vs. Collector Current
Fig. 16 - Phase Angle vs. FCTR
Fig. 17 - Switching Time vs. Load Resistance
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.1 1 10 100
NCTR - Normalized CTR (NS)
IF - Forward Current (mA)
Tamb = 0 °C
Tamb = 110 °C
Tamb = - 40 °C
Tamb = 25 °C
Normalized to:
V
CE
= 5 V, I
F
= 5 mA, T
amb
= 25 °C
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.1 1 10 100
NCTR - Normalized CTR (sat)
IF - Forward Current (mA)
Tamb = 0 °C
Tamb = 110 °C
Tamb = - 40 °C
Tamb = 25 °C
Normalized to:
V
CE
= 5 V, I
F
= 5 mA, T
amb
= 25 °C
22515
FCTR (kHz)
IC - Collector Current (mA)
1
10
100
1000
0.1 1 10 100
V
CE
= 5 V
22517
t
on
, t
off
- Switching Time (μs)
R
L
- Load Resistance (kΩ)
0.1
1
10
100
1000
0.1 1 10 100
ton
toff
VCE = 5 V,
IF = 10 mA
CNY651 Series
www.vishay.com Vishay Semiconductors
Rev. 1.0, 12-Feb-14 7Document Number: 82566
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
SOLDERING GUIDLINES
Soldering Condition
The CNY651AxST are lead (Pb)-free devices. They are
suitable for reflow soldering. However due to large package
size, the peak package body temperature should not go
above 245 °C.
Drypack
These devices have a moisture sensitivity level MSL4 thus
they are packed in moisture barrier bags (MBB) to prevent
moisture absorption during transportation and storage.
Each bag contains a desiccant bag.
Floor Life
Floor life (time between soldering and removing from MBB)
must not exceed the time indicated on MBB label:
Floor life: 72 h
Conditions: Tamb < 30 °C, RH < 60 %
Moisture sensitivity level 4, according to J-STD-020.
Drying
In case of moisture absorption devices should be baked
before soldering according to the recommended conditions
shown below
48 h at 125 °C ± 5 °C, RH < 5%
(Not suitable for tape and reel)
In case the floor time has not exceeded 10 days the units
can be baked in tape and reel according to the following
conditions
168 h at 60 °C ± 5 °C, RH < 5 %
(Not suitable, if the floor time was exceeded by more than
10 days, or the allowed factory condition is exceeded)
CNY651 - DIP version device cannot go through reflow
soldering hence wave soldering should be used. See
absolute maximum ratings for soldering specifications.
PACKAGE DIMENSIONS in millimeters FOR CNY651A...ST
0
50
100
150
200
250
300
0 50 100 150 200 250 300
Time (s)
Temperature (°C)
240 °C 245 °C
max. 120 s max. 100 s
217 °C
max. 20 s
max. ramp up 3 °C/s
max. ramp down 6 °C/s
max. 2 cycles allowed
22550
17.8 ± 0.2
specications
according to DIN
technical drawings
19.4 ± 0.3
Leads coplanarity
0.1 max.
Recommended footprint
20.9
7.62
2.9
14
Z 10:1
0.4 ± 0.1
Cathode Emitter
Anode Collector
7.15 ± 0.4
6.1 ± 0.2
2.1 ± 0.5
7.62 ± 0.4
9.6 ± 0.2
0.5 ± 0.2
Z
CNY651 Series
www.vishay.com Vishay Semiconductors
Rev. 1.0, 12-Feb-14 8Document Number: 82566
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
PACKAGE DIMENSIONS in millimeters FOR CNY651A...
PACKAGE MARKING (Example of CNY651AYST)
Note
The “T” at the end of the product designation is not marked on the package
TUBE AND TAPE INFORMATION
Fig. 18 - CNY651
TAPE DIMENSIONS in millimeters FOR CNY651A...ST
TUBE INFORMATION
TYPE UNITS/TUBE TUBES/BOX UNITS/BOX
CNY651 30 35 1050
technical drawings
according to DIN
specifications
Cathode
Anode Collector
Emitter
9.6 ± 0.1
7.62 ± 0.2
6.1 ± 0.1
9.1 ± 0.3
15.24 ± 0.2
17.8 ± 0.1
CNY651AYS
V YWWJ 69
15914
Leader (start) min. 400 mm without devices
Trailer (end) min. 200 mm without devices
0.4 ± 0.05
5.65
8
25.5
Direction of feed
9.9
Ø 1.55 ± 0.05
2 ± 0.15 4 ± 0.1
Ø 2 min.16 ± 0.1
32 ± 0.3
14.2 ± 0.10
18.1
1.75 ± 0.1
Top cover
tape
CNY651 Series
www.vishay.com Vishay Semiconductors
Rev. 1.0, 12-Feb-14 9Document Number: 82566
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
REEL DIMENSIONS in millimeters
Fig. 19 - 400 Units per Reel, 2 Reels per Box
Leader and trailer tape:
Parts mounted
Empty trailer 200 mm min.
Empty leader 400 mm min.
Direction of pulling out
Unreel direction
Ø 60 min.
Ø Y
2 ± 0.5
Label posted here
Tape position
coming out from reel
Ø 13 ± 0.2
Ø 21 ± 0.8
100 mm min. with cover tape
Not indicated tolerances ± 0.1
Reel size "Y"
T: Ø 330 ± 2
32.4 + 2/0
38.4 max.
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 01-Jan-2021 1Document Number: 91000
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2021 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED