Document Number: 83355 For technical questions, contact: ESDprotection@vishay.com www.vishay.com
Rev. 1.0, 22-Sep-10 1
Surface Mount ESD Protection Diodes
SMF5V0A-M to SMF51A-M
Vishay Semiconductors
MARKING (example only)
Bar = cathode marking
Y = type code (see table below)
X = date code
FEATURES
For surface mounted applications
Low-profile package
Optimized for LAN protection applications
Ideal for ESD protection of data lines in
accordance with IEC 61000-4-2 (IEC 801-2)
Ideal for EFT protection of data lines in
accordance with IEC 61000-4-4 (IEC 801-4)
ESD-protection acc. IEC 61000-4-2
± 30 kV contact discharge
± 30 kV air discharge
Low incremental surge resistance, excellent clamping
capability
200 W peak pulse power capability with a 10/1000 µs
waveform, repetition rate (duty cycle): 0.01 %
Very fast response time
High temperature soldering guaranteed: 260 °C/10 s at
terminals
•e3 - Sn
AEC-Q101 qualified
Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
Halogen-free according to IEC 61249-2-21 definiton
ORDERING INFORMATION
17249
20278
12
20279
XY
PACKAGE DATA
DEVICE NAME PACKAGE
NAME TYPE CODE WEIGHT
MOLDING
COMPOUND
FLAMMABILITY
RATING
MOISTURE SENSITIVITY
LEVEL SOLDERING CONDITIONS
SMF5V0A-M
SMF
NE
15 mg UL 94 V-0 MSL level 1
(according J-STD-020) 260 °C/10 s at terminals
SMF6V5A-M NK
SMF7V0A-M NM
SMF7V5A-M NP
SMF8V0A-M NR
SMF8V5A-M NT
SMF9V0A-M NV
SMF10A-M NX
SMF11A-M NZ
SMF12A-M OE
SMF13A-M OG
SMF14A-M OK
SMF15A-M OM
SMF16A-M OP
SMF17A-M OR
SMF18A-M OT
SMF20A-M OV
SMF22A-M OX
SMF24A-M OZ
SMF5V0A-M-xx
GS08 = 3K per 7" reel (8 mm tape), 30K/box
GS18 = 10K per 13" reel (8 mm tape), 50K/box
Environmental suffix -M- defines halogen-free
Part number
www.vishay.com For technical questions, contact: ESDprotection@vishay.com Document Number: 83355
2Rev. 1.0, 22-Sep-10
SMF5V0A-M to SMF51A-M
Vishay Semiconductors Surface Mount ESD Protection
Diodes
SMF26A-M
SMF
PE
15 mg UL 94 V-0 MSL level 1
(according J-STD-020) 260 °C/10 s at terminals
SMF28A-M PG
SMF30A-M PK
SMF33A-M PM
SMF36A-M PP
SMF40A-M PR
SMF43A-M PT
SMF45A-M PV
SMF48A-M PX
SMF51A-M PZ
PACKAGE DATA
DEVICE NAME PACKAGE
NAME TYPE CODE WEIGHT
MOLDING
COMPOUND
FLAMMABILITY
RATING
MOISTURE SENSITIVITY
LEVEL SOLDERING CONDITIONS
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITIONS SYMBOL VALUE UNIT
Peak pulse current tp = 10/1000 µs waveform acc. IEC 61000-4-5 IPPM see “Electrical
Characteristics” A
Peak pulse power tp = 10/1000 µs waveform acc. IEC 61000-4-5 PPP
200 W
tp = 8/20 µs waveform acc. IEC 61000-4-5 1000 W
Peak forward surge current 8.3 ms single half sine-wave IFSM 20 A
ESD immunity Contact discharge acc. IEC 61000-4-2; 10 pulses VESD
± 30 kV
Air discharge acc. IEC 61000-4-2; 10 pulses ± 30 kV
Thermal resistance Mounted on epoxy glass PCB with 3 mm x 3 mm,
Cu pads ( 40 µm thick) RthJA 180 K/W
Forward clamping voltage IF = 12 A VF3.5 V
Operating temperature Junction temperature TJ- 55 to + 150 °C
Storage temperature TSTG - 55 to + 150 °C
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PART NUMBER
REVERSE
BREAKDOWN
VOLTAGE
at IT, tp 5 ms
TEST
CURRENT
REVERSE
WORKING
VOLTAGE
REVERSE
CURRENT
at VRWM
MAXIMUM
PEAK PULSE
CURRENT
tp = 10/1000 s
REVERSE
CLAMPING
VOLTAGE
at IPPM
CAPACITANCE
at VR = 0 V,
f = 1 MHz
PROTECTION
PATHS
VBR MIN.
(V)
IT
(mA)
VRWM
(V)
IR
(µA)
IPPM
(A)
VC
(V)
CD TYP.
(pF) Nchannel
SMF5V0A-M 6.40 10 5 400 21.7 9.2 1030 1
SMF6V0A-M 6.67 10 6 400 19.4 10.3 1010 1
SMF6V5A-M 7.22 10 6.5 250 17.9 11.2 850 1
SMF7V0A-M 7.78 10 7 100 16.7 12 750 1
SMF7V5A-M 8.33 1 7.5 50 15.5 12.9 730 1
SMF8V0A-M 8.89 1 8 25 14.7 13.6 670 1
SMF8V5A-M 9.44 1 8.5 10 13.9 14.4 660 1
SMF9V0A-M 10 1 9 5 13.5 15.4 620 1
SMF10A-M 11.1 1 10 2.5 11.8 17 570 1
SMF11A-M 12.2 1 11 2.5 11 18.2 460 1
SMF12A-M 13.3 1 12 2.5 10.1 19.9 440 1
SMF13A-M 14.4 1 13 1 9.3 21.5 420 1
SMF14A-M 15.6 1 14 1 8.6 23.2 370 1
SMF15A-M 16.7 1 15 1 8.2 24.4 350 1
SMF16A-M 17.8 1 16 1 7.7 26 340 1
SMF17A-M 18.9 1 17 1 7.2 27.6 310 1
Document Number: 83355 For technical questions, contact: ESDprotection@vishay.com www.vishay.com
Rev. 1.0, 22-Sep-10 3
SMF5V0A-M to SMF51A-M
Surface Mount ESD Protection
Diodes Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Fig. 1 - Peak Pulse Power Rating
Fig. 2 - Pulse Derating Curve
Fig. 3 - Pulse Waveform
SMF18A-M 20 1 18 1 5.8 29.2 305 1
SMF20A-M 22.2 1 20 1 6.2 32.4 207 1
SMF22A-M 24.4 1 22 1 5.6 35.5 265 1
SMF24A-M 26.7 1 24 1 5.1 38.9 240 1
SMF26A-M 28.9 1 26 1 4.8 42.1 225 1
SMF28A-M 31.1 1 28 1 4.4 45.4 210 1
SMF30A-M 33.3 1 30 1 4.1 48.4 205 1
SMF33A-M 36.7 1 33 1 3.8 53.3 190 1
SMF36A-M 40 1 36 1 3.4 58.1 180 1
SMF40A-M 44.4 1 40 1 3.1 64.5 165 1
SMF43A-M 47.8 1 43 1 2.9 69.4 160 1
SMF45A-M 50 1 45 1 2.8 72.7 155 1
SMF48A-M 53.3 1 48 1 2.6 77.4 150 1
SMF51A-M 56.7 1 51 1 2.4 82.4 145 1
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PART NUMBER
REVERSE
BREAKDOWN
VOLTAGE
at IT, tp 5 ms
TEST
CURRENT
REVERSE
WORKING
VOLTAGE
REVERSE
CURRENT
at VRWM
MAXIMUM
PEAK PULSE
CURRENT
tp = 10/1000 s
REVERSE
CLAMPING
VOLTAGE
at IPPM
CAPACITANCE
at VR = 0 V,
f = 1 MHz
PROTECTION
PATHS
VBR MIN.
(V)
IT
(mA)
VRWM
(V)
IR
(µA)
IPPM
(A)
VC
(V)
CD TYP.
(pF) Nchannel
PPP - Peak Pulse Power (kW)
0.1
1
10
0.1 µs 1.0 µs 10 µs
td - Pulse Width (s)
100 µs 1.0 ms 10 ms
Non-repetitive pulse
waveform shown in fig. 3
TA = 25 °C
17250
0
25
50
75
100
07525 50 100 125 150 175 200
Peak Pulse Power (P
PP
) or Current (I
PPM
)
Derating in Percentage (%)
T
A
- Ambient Temperature
17251
0
50
100
150
IPPM - Peak Pulse Current, % IRSM
TJ = 25 °C
pulse width (td) is
defined as the point
where the peak current
decays to 50 % of IPPM
Peak value
IPPM
Half value
IPPM
td
10/100 s waveform
as defined by R.E.A.
0 1 2 3 4
t - Time (ms)
17252
tr=10 µs
IPPM
2
www.vishay.com For technical questions, contact: ESDprotection@vishay.com Document Number: 83355
4Rev. 1.0, 22-Sep-10
SMF5V0A-M to SMF51A-M
Vishay Semiconductors Surface Mount ESD Protection
Diodes
PACKAGE DIMENSIONS in millimeters (inches): SMF
Foot print recommendation:
Rev. 3 - Date: 13. March 2007
Document no.:S8-V-3915.01-001 (4)
1.3 (0.051) 1.3 (0.051)
2.9 (0.114)
1.4 (0.055)
2.9 (0.114)
2.7 (0.106)
3.9 (0.154)
3.5 (0.138)
0.85 (0.033)
0.35 (0.014)
1.2 (0.047)
0.8 (0.031)
1.9 (0.075)
1.7 (0.067)
1.08 (0.043)
0.88 (0.035)
0.25 (0.010)
0.05 (0.002)
0.1 (0.004)
0 (0.000)
5
5
Created - Date: 15. February 2005
17247
Detail Z
enlarged
Document Number: 83355 For technical questions, contact: ESDprotection@vishay.com www.vishay.com
Rev. 1.0, 22-Sep-10 5
SMF5V0A-M to SMF51A-M
Surface Mount ESD Protection
Diodes Vishay Semiconductors
BLISTERTAPE DIMENSIONS in millimeters (inches)
18513
PS
Document-No.: S8-V-3717.02-001 (3)
Document Number: 91000 www.vishay.com
Revision: 11-Mar-11 1
Disclaimer
Legal Disclaimer Notice
Vishay
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 and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. 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.