Vishay VS-10BQ040PbF Data Sheet

SMB

Schottky Rectifier, 1.0 A

Cathode Anode

VS-10BQ040PbF

Vishay Semiconductors

FEATURES

• Small foot print, surface mountable

• 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

PRODUCT SUMMARY

I

F(AV)

V

R

1.0 A

40 V

DESCRIPTION

The VS-10BQ040PbF surface mount Schottky rectifier has
been designed for applications requiring low forward drop
and very small foot prints on PC boards. Typical
applications are in disk drives, switching power supplies,
converters, freewheeling diodes, battery charging, and
reverse battery protection.

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS VALUES UNITS

I

F(AV)

V

I

FSM

V

T

RRM

F

J

Rectangular waveform 1.0 A

40 V

tp = 5 μs sine 430 A

1.0 Apk, TJ = 125 °C 0.49 V

Range - 55 to 150 °C

VOLTAGE RATINGS

PARAMETER SYMBOL VS-10BQ040PbF UNITS

Maximum DC reverse voltage V

Maximum working peak reverse voltage V

R

RWM

40 V

ABSOLUTE MAXIMUM RATINGS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum average forward current I

Maximum peak one cycle
non-repetitive surge current

Non-repetitive avalanche energy E

Repetitive avalanche current I

F(AV)

I

FSM

AR

50 % duty cycle at TL = 112 °C, rectangular waveform 1.0 A

5 μs sine or 3 μs rect. pulse

10 ms sine or 6 ms rect. pulse 45

TJ = 25 °C, IAS = 1 A, L = 6 mH 3.0 mJ

AS

Current decaying linearly to zero in 1 μs
Frequency limited by T

maximum VA = 1.5 x VR typical

J

Following any rated
load condition and with
rated V

RRM

applied

430

A

1.0 A

Document Number: 94112 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 23-Jun-10 [e-mail]

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VS-10BQ040PbF

dP

tot

dT

J

-------------

1

R

thJA

--------------<

Vishay Semiconductors

Schottky Rectifier, 1.0 A

ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

1 A

Maximum forward voltage drop
See fig. 1

V

FM

2 A 0.70

(1)

1 A

2 A 0.64

Maximum reverse leakage current
See fig. 2

I

RM

Typical junction capacitance C

Typical series inductance L

S

TJ = 25 °C

(1)

T

= 125 °C 4

J

VR = 5 VDC, (test signal range 100 kHz to 1 MHz), 25 °C 80 pF

T

Measured lead to lead 5 mm from package body 2.0 nH

Maximum voltage rate of charge dV/dt Rated V

T

= 25 °C

J

= 125 °C

T

J

V

= Rated V

R

R

R

0.53

0.49

0.1

10 000 V/μs

Note

(1)

Pulse width < 300 μs, duty cycle < 2 %

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum junction and storage
temperature range

Maximum thermal resistance,
junction to lead

Maximum thermal resistance,
junction to ambient

Approximate weight

Marking device Case style SMB (similar DO-214AA) V1F

Notes

(1)

thermal runaway condition for a diode on its own heatsink

(1)

T

, T

J

Stg

(2)

R

thJL

R

thJA

DC operation 36

- 55 to 150 °C

80

0.10 g

0.003 oz.

V

mA

°C/W

(2)

Mounted 1" square PCB

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10

1

VFM - Forward Voltage Drop (V)

I

F

- Instantaneous Forward

Current (A)

0.1

0.2 0.4 0.6 0.8 1.0

TJ = 25 °C

T

J

= 150 °C

T

J

= 125 °C

t1 - 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

100

Single pulse

(thermal resistance)

.

.

P

DM

t

1

t

2

Notes:

1. Duty factor D = t

1/t2

2. Peak TJ = PDM x Z

thJC

+ T

C

D = 0.75

D = 0.33
D = 0.25
D = 0.20

D = 0.50

VS-10BQ040PbF

Schottky Rectifier, 1.0 A

10

1

0.1

0.01

0.001

- Reverse Current (mA)

R

I

0.0001
0

TJ = 125 °C

TJ = 100 °C

TJ = 75 °C

TJ = 50 °C

TJ = 25 °C

515

Vishay Semiconductors

TJ = 150 °C

10 4020 30

25 35

VR - Reverse Voltage (V)

Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Reverse Current vs. Reverse Voltage

1000

100

TJ = 25 °C

- Junction Capacitance (pF)

T

C

10

0

VR - Reverse Voltage (V)

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage

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Revision: 23-Jun-10 [e-mail]

Fig. 4 - Maximum Thermal Impedance Z

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Characteristics (Per Leg)

thJC

4010 20 30

VS-10BQ040PbF

I

F(AV)

- Average Forward Current (A)

Allowable Lead Temperature (°C)

70

100

130

160

0

0.4 0.8 1.2

1.6

See note (1)

Square wave (D = 0.50)
Rated V

R

applied

DC

D = 0.20

D = 0.33
D = 0.50
D = 0.75

D = 0.25

80

90

110

120

140

150

I

F(AV)

- Average Forward Current (A)

Average Power Loss (W)

0

0.2

0.4

0.6

0.8

0 0.3 0.6 0.9 1.2 1.5

DC

RMS limit

D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75

tp - Square Wave Pulse Duration (µs)

100

1000

I

FSM

- Non-Repetitive Surge Current (A)

10

100

1000

10 000

10

At any rated load condition and
with rated V

RRM

applied

following surge

Vishay Semiconductors

Fig. 5 - Maximum Average Forward Current vs.

Allowable Lead Temperature

Schottky Rectifier, 1.0 A

Fig. 6 - Maximum Average Forward Dissipation vs.

Average Forward Current

Note

(1)

Formula used: TC = TJ - (Pd + Pd
Pd = Forward power loss = I
Pd

= Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated V

REV

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Fig. 7 - Maximum Peak Surge Forward Current vs. Pulse Duration

) x R

REV

x VFM at (I

F(AV)

;

thJC

/D) (see fig. 6);

F(AV)

R

, [e-mail], [e-mail] Revision: 23-Jun-10

2 - Current rating

3 - B = Single lead diode

4 - Q = Schottky “Q” series

5 - Voltage rating (040 = 40 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 040 TR PbF

1 - HPP product suffix

VS-10BQ040PbF

Schottky Rectifier, 1.0 A

Vishay Semiconductors

ORDERING INFORMATION TABLE

LINKS TO RELATED DOCUMENTS

Dimensions www.vishay.com/doc?95017

Part marking information www.vishay.com/doc?95029

Packaging information

SPICE model www.vishay.com/doc?95406

Tape and reel www.vishay.com/doc?95034

Bulk www.vishay.com/doc?95397

Document Number: 94112 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 23-Jun-10 [e-mail]

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DIMENSIONS in millimeters (inches)

Outline Dimensions

Vishay High Power Products

SMB

2.15 (0.085)

1.80 (0.071)

2.40 (0.094)

1.90 (0.075)

1.30 (0.051)

0.76 (0.030)

4.70 (0.185)

4.10 (0.161)

5.60 (0.220)

5.00 (0.197)

3.80 (0.150)

3.30 (0.130)

0.30 (0.012)

0.15 (0.006)

1

Polarity Part Number

1

2.5 TYP.

(0.098 TYP.)

2.0 TYP.

(0.079 TYP.)

2

2

Soldering pad

4.2 (0.165)

4.0 (0.157)

Document Number: 95017 For technical questions concerning discrete products, contact: [e-mail]
Revision: 25-Jun-07 For technical questions concerning module products, contact: [e-mail]

www.vishay.com

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Revision: 11-Mar-11 1