LL4150
Document Number 85558
Rev. 1.8, 01-Sep-10
Vishay Semiconductors
www.vishay.com
1
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Small Signal Fast Switching Diode
Features
Silicon epitaxial planar diodes
Low forward voltage drop
High forward current capability
AEC-Q101 qualified
Compliant to RoHS directive 2002/95/EC
and in accordance to WEEE 2002/96/EC
Applications
High speed switch and general purpose use in
computer and industrial applications
Mechanical Data
Case: MiniMELF SOD-80
Weight: approx. 31 mg
Cathode band color: black
Packaging codes/options:
GS18/10 k per 13" reel (8 mm tape), 10 k/box
GS08/2.5 k per 7" reel (8 mm tape), 12.5 k/box
Parts Table
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
94 9371
Part Ordering code Type Marking Remarks
LL4150 LL4150GS18 or LL4150GS08 - Tape and Reel
Parameter Test condition Symbol Value Unit
Repetitive peak reverse voltage VRRM 50 V
Reverse voltage VR50 V
Peak forward surge current tp = 1 µs IFSM 4A
Forward continuous current IF600 mA
Average forward current VR = 0 IFAV 300 mA
Power dissipation Ptot 500 mW
Parameter Test condition Symbol Value Unit
Thermal resistance junction to ambient air On PC board
50 mm x 50 mm x 1.6 mm RthJA 300 K/W
Junction temperature Tj175 °C
Storage temperature range Tstg - 65 to + 175 °C
www.vishay.com
2
Document Number 85558
Rev. 1.8, 01-Sep-10
LL4150
Vishay Semiconductors
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Typical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter Test condition Symbol Min. Typ. Max. Unit
Forward voltage
IF = 1 mA VF540 620 mV
IF = 10 mA VF660 740 mV
IF = 50 mA VF760 860 mV
IF= 100 mA VF820 920 mV
IF = 200 mA VF870 1000 mV
Reverse current VR = 50 V IR100 nA
VR = 50 V, Tj = 150 °C IR100 µA
Diode capacitance VR = 0, f = 1 MHz,
VHF = 50 mV CD2.5 pF
Reverse recovery time IF = IR = 10 to 100 mA,
iR = 0.1 x IR, RL = 100 Ωtrr 4ns
Figure 1. Reverse Current vs. Junction Temperature
Figure 2. Forward Current vs. Forward Voltage
04080 120 160 200
0.01
0.1
1
10
100
I- Reverse Current (µA)
R
T
j
- Junction Temperature (°C)
94 9100
Scattering Limit
V
R
= 50 V
00.40.81.2 1.6
0.1
1
10
100
1000
I - Forward Current (mA)
F
V
F
- Forward Voltage (V)
2.0
94 9162
Scattering Limit
T
j
= 25 °C
LL4150
Document Number 85558
Rev. 1.8, 01-Sep-10
Vishay Semiconductors
www.vishay.com
3
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Package Dimensions in millimeters (inches): MiniMELF SOD-80
Cathode indification
0.47 (0.019) max.
2.5 (0.098) max. 1.25 (0.49) min.
3.7 (0.146)
3.3 (0.130)
5 (0.197) ref.
2 (0.079) min.
1.6 (0.063)
1.4 (0.055)
Foot print recommendation:
*
* The gap between plug and glass can
be either on cathode or anode side
Document no.:6.560-5005.01-4
Rev. 8 - Date: 07.June.2006
96 12070
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 12-Mar-12 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 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.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.