Document Number: 94110 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 15-Nov-10 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 1
Schottky Rectifier, 1.0 A
VS-10BQ015PbF
Vishay Semiconductors
FEATURES
Ultralow forward voltage drop
Optimized for OR-ing applications
Guard ring for enhanced ruggedness and long
term reliability
125 °C TJ operation (VR < 5 V)
High frequency operation
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
Compliant to RoHS Directive 2002/95/EC
Designed and qualified for industrial level
DESCRIPTION
The VS-10BQ015PbF surface mount Schottky rectifier has
been designed for applications requiring low forward drop
and very small foot prints on PC boards. The proprietary
barrier technology allows for reliable operation up to 125 °C
junction temperature. Typical applications are in disk drives,
switching power supplies, converters, freewheeling diodes,
battery charging, and reverse battery protection.
PRODUCT SUMMARY
Package SMB (DO-214AA)
IF(AV) 1 A
VR15 V
VF at IF0.32 V
IRM 12 mA at 100 °C
TJ max. 125 °C
Diode variation Single die
EAS 1 mJ
Cathode Anode
SMB
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
IF(AV) Rectangular waveform 1.0 A
VRRM 15 V
IFSM tp = 5 μs sine 140 A
VF1.0 Apk, TJ = 125 °C 0.32 V
TJRange - 55 to 125 °C
VOLTAGE RATINGS
PARAMETER SYMBOL VS-10BQ015PbF UNITS
Maximum DC reverse voltage VR15 V
Maximum working peak reverse voltage VRWM 25
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current
See fig. 5 IF(AV) 50 % duty cycle at TL = 84 °C, rectangular waveform 1.0 A
Maximum peak one cycle
non-repetitive surge current
See fig. 7
IFSM
5 μs sine or 3 μs rect. pulse Following any rated load
condition and with rated
VRRM applied
140
A
10 ms sine or 6 ms rect. pulse 40
Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 1 A, L = 2 mH 1.0 mJ
Repetitive avalanche current IAR
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical 1.0 A
www.vishay.com For technical questions within your region, please contact one of the following: Document Number: 94110
2DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Revision: 15-Nov-10
VS-10BQ015PbF
Vishay Semiconductors Schottky Rectifier, 1.0 A
Note
(1) Pulse width < 300 μs, duty cycle < 2 %
Notes
(1) thermal runaway condition for a diode on its own heatsink
(2) Mounted 1" square PCB
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum forward voltage drop
See fig. 1 VFM (1)
1 A TJ = 25 °C 0.35
V
2 A 0.44
1 A TJ = 125 °C 0.32
2 A 0.40
Maximum reverse leakage current
See fig. 2 IRM (1) TJ = 25 °C VR = Rated VR
0.5 mA
TJ = 100 °C 12
Threshold voltage VF(TO) TJ = TJ maximum -V
Forward slope resistance rt-m
Typical junction capacitance CTVR = 5 VDC, (test signal range 100 kHz to 1 MHz), 25 °C 390 pF
Typical series inductance LSMeasured lead to lead 5 mm from package body 2.0 nH
Maximum voltage rate of change dV/dt Rated VR10 000 V/μs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction temperature range TJ (1) - 55 to 125 °C
Maximum storage temperature range TStg - 55 to 150
Maximum thermal resistance,
junction to lead RthJL (2) DC operation
See fig. 4 36
°C/W
Maximum thermal resistance,
junction to ambient RthJA DC operation 80
Approximate weight 0.10 g
0.003 oz.
Marking device Case style SMB (similar to DO-214AA) V1C
dPtot
dTJ
------------- 1
RthJA
--------------<
Document Number: 94110 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 15-Nov-10 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 3
VS-10BQ015PbF
Schottky Rectifier, 1.0 A Vishay Semiconductors
Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg)
10
1
V
FM
- Forward Voltage Drop (V)
I
F
- Instantaneous Forward Current (A)
0
0.1
0.2 0.4 0.6 0.8 1.0
TJ = 100 °C
TJ = 75 °C
TJ = 25 °C
94110_01
10
1
0.1
V
R
- Reverse Voltage (V)
I
R
- Reverse Current (mA)
0
0.01
15312
TJ = 100 °C
TJ = 75 °C
TJ = 50 °C
TJ = 25 °C
69
94110_02
1000
100
VR - Reverse Voltage (V)
CT - Junction Capacitance (pF)
0
10
15312
69
TJ = 25 °C
94110_03
t
1
- Rectangular Pulse Duration (s)
Z
thJC
- Thermal Impedance (°C/W)
0.1
1
10
0.00001 0.0001 0.001 0.01 0.1 1 10 100
Single pulse
(thermal resistance)
.
PDM
t1
t2
Notes:
1. Duty factor D = t1/t2
2. Peak TJ = PDM x ZthJC + TC
100
94110_04
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
www.vishay.com For technical questions within your region, please contact one of the following: Document Number: 94110
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VS-10BQ015PbF
Vishay Semiconductors Schottky Rectifier, 1.0 A
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
Note
(1) Formula used: TC = TJ - (Pd + PdREV) x RthJC;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);
PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR
IF(AV) - Average Forward Current (A)
Allowable Case Temperature (°C)
40
60
80
100
0 0.3 0.6 0.9 1.2 1.5
See note (1)
DC
Square wave (D = 0.50)
80 % rated VR applied
94110_05
I
F(AV)
- Average Forward Current (A)
Average Power Loss (W)
0
0.1
0.2
0.3
0.4
0.5
0 0.3 0.6 0.9 1.2 1.5
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
RMS limit
DC
94110_06
tp - Square Wave Pulse Duration (µs)
100
1000
IFSM - Non-Repetitive Surge Current (A)
10 100 1000 10 000
At any rated load condition and
with rated VRRM applied
following surge
10
94110_07
Document Number: 94110 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 15-Nov-10 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 5
VS-10BQ015PbF
Schottky Rectifier, 1.0 A Vishay Semiconductors
ORDERING INFORMATION TABLE
2- Current rating
3- B = Single lead diode
4- Q = Schottky “Q” series
5- Voltage rating (015 = 15 V)
6- None = Box (1000 pieces)
TR = Tape and reel (3000 pieces)
- PbF = Lead (Pb)-free
7
Device code
51324
67
VS- 10 B Q 015 TR PbF
1- HPP product suffix
LINKS TO RELATED DOCUMENTS
Dimensions www.vishay.com/doc?95017
Part marking information www.vishay.com/doc?95029
Packaging information Tape and reel www.vishay.com/doc?95034
Bulk www.vishay.com/doc?95397
SPICE model www.vishay.com/doc?95355
Document Number: 95017 For technical questions concerning discrete products, contact: diodes-tech@vishay.com www.vishay.com
Revision: 25-Jun-07 For technical questions concerning module products, contact: ind-modules@vishay.com 1
SMB
Outline Dimensions
Vishay High Power Products
DIMENSIONS in millimeters (inches)
3.80 (0.150)
3.30 (0.130)
4.70 (0.185)
4.10 (0.161)
2.15 (0.085)
1.80 (0.071)
2.40 (0.094)
1.90 (0.075)
1.30 (0.051)
0.76 (0.030)
0.30 (0.012)
0.15 (0.006)
5.60 (0.220)
5.00 (0.197)
4.0 (0.157)
2.0 TYP.
(0.079 TYP.)
2.5 TYP.
(0.098 TYP.)
Soldering pad
12
12
Polarity Part Number
4.2 (0.165)
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 02-Oct-12 1Document Number: 91000
Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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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
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including but not limited to the warranty expressed therein.
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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.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.