Document Number: 94111 For technical questions, contact: diodestech@vishay.com www.vishay.com
Revision: 03-Mar-10 1
Schottky Rectifier, 1.0 A
VS-10BQ030PbF
Vishay High Power Products
FEATURES
• Small foot print, surface mountable
• Very low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long
term reliability
• 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-10BQ030PbF surface mount Schottky rectifier has
been designed for applications requiring low forward drop
and small foot prints on PC boards. Typical applications are
in disk drives, switching power supplies, converters,
freewheeling diodes, battery charging, and reverse battery
protection.
PRODUCT SUMMARY
IF(AV) 1.0 A
VR30 V
SMB
Cathode Anode
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
IF(AV) Rectangular waveform 1.0 A
VRRM 30 V
IFSM tp = 5 ms sine 430 A
VF1.0 Apk, TJ = 125 °C 0.30 V
TJRange - 55 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL VS-10BQ030PbF UNITS
Maximum DC reverse voltage VR30 V
Maximum working peak reverse voltage VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current IF(AV) 50 % duty cycle at TL = 106 °C, rectangular waveform 1.0 A
Maximum peak one cycle
non-repetitive surge current
See fig. 6
IFSM
5 μs sine or 3 μs rect. pulse Following any rated
load condition and with
rated VRRM applied
430
A
10 ms sine or 6 ms rect. pulse 90
Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 1 A, L = 6 mH 3.0 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, contact: diodestech@vishay.com Document Number: 94111
2Revision: 03-Mar-10
VS-10BQ030PbF
Vishay High Power Products 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 VFM (1)
1 A TJ = 25 °C 0.420
V
2 A 0.470
1 A TJ = 125 °C 0.300
2 A 0.370
Maximum reverse leakage current IRM (1)
TJ = 25 °C
VR = Rated VR
0.5
mATJ = 100 °C 5.0
TJ = 125 °C 15
Maximum junction capacitance CTVR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C 200 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 and
storage temperature range TJ (1), TStg - 55 to 150 °C
Maximum thermal resistance,
junction to lead RthJL (2) DC operation 25
°C/W
Maximum thermal resistance,
junction to ambient RthJA 80
Approximate weight 0.10 g
0.003 oz.
Marking device Case style SMB (similar DO-214AA) V1E
dPtot
dTJ
------------- 1
RthJA
--------------<
Document Number: 94111 For technical questions, contact: diodestech@vishay.com www.vishay.com
Revision: 03-Mar-10 3
VS-10BQ030PbF
Schottky Rectifier, 1.0 A Vishay High Power Products
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 2 - Typical Peak Reverse Current vs. Reverse Voltage
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
Fig. 4 - Maximum Average Forward Current vs.
Allowable Lead Temperature
Fig. 5 - Maximum Average Forward Dissipation vs.
Average Forward Current
Fig. 6 - Maximum Peak Surge Forward Current vs.
Pulse Duration
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
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
TJ = 25 °C
TJ = 125 °C
10
0.01
0.001
VR - Reverse Voltage (V)
IR - Reverse Current (mA)
0
0.0001
3010 20
TJ = 125 °C
TJ = 100 °C
TJ = 75 °C
TJ = 50 °C
TJ = 25 °C
0.1
1
1000
100
V
R
- Reverse Voltage (V)
C
T
- Junction Capacitance (pF)
0
10
302010
TJ = 25 °C
I
F(AV)
- Average Forward Current (A)
Allowable Case Temperature (°C)
90
100
110
120
130
0 0.4 0.8 1.2 1.6
See note (1)
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
DC
Square wave (D = 0.50)
80 % rated VR applied
IF(AV) - Average Forward Current (A)
Average Power Loss (W)
0
0.2
0.4
0.5
00.4 0.8 1.2 1.6
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
DC
RMS limit
0.1
0.3
tp - Square Wave Pulse Duration (µs)
100
1000
IFSM - Non-Repetitive Surge Current (A)
10 100 1000 10 000
10
At any rated load condition and
with rated VRRM applied
following surge
www.vishay.com For technical questions, contact: diodestech@vishay.com Document Number: 94111
4Revision: 03-Mar-10
VS-10BQ030PbF
Vishay High Power Products Schottky Rectifier, 1.0 A
ORDERING INFORMATION TABLE
2- Current rating
3- B = Single lead diode
4- Q = Schottky “Q” series
5- Voltage rating (030 = 30 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 030 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
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: 12-Mar-12 1Document Number: 91000
Disclaimer
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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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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.
