Vishay VS-MBRB20...CTPbF Series, VS-MBR20...CT-1PbF Series Data Sheet

A

VS-MBRB20...CTPbF, VS-MBR20...CT-1PbF Series

Vishay High Power Products

Schottky Rectifier, 2 x 10 A

VS-MBRB20...CTPbF

VS-MBR20 ...CT-1PbF

FEATURES

• 150 °C TJ operation

• Low forward voltage drop

• High frequency operation

2

PAK and TO-262 packages

Base

common

cathode

2

Base

common

cathode

2

• Center tap D

• High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance

• Guard ring for enhanced ruggedness and long
term reliability

• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C

1

node Anode

2

Common

cathode

2

PAK

D

3

1

Anode Anode

2

Common

cathode

TO-262

3

• Halogen-free according to IEC 61249-2-21 definition

• Compliant to RoHS directive 2002/95/EC

• AEC-Q101 qualified

DESCRIPTION

This center tap Schottky rectifier has been optimized for

PRODUCT SUMMARY

I

F(AV)

V

R

2 x 10 A

80 V to 100 V

low reverse leakage at high temperature. The proprietary
barrier technology allows for reliable operation up to 150 °C
junction temperature. Typical applications are in switching
power supplies, converters, freewheeling diodes, and
reverse battery protection.

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS VALUES UNITS

I

F(AV)

I

FRM

V

I

FSM

V

T

RRM

F

J

Rectangular waveform (per device) 20

TC = 133 °C (per leg) 20

80 to 100 V

tp = 5 μs sine 850 A

10 Apk, TJ = 125 °C 0.70 V

Range - 65 to 150 °C

A

VOLTAGE RATINGS

PARAMETER SYMBOL

Maximum DC reverse voltage V

Maximum working peak reverse voltage V

R

RWM

VS-MBRB2080CTPbF

VS-MBR2080CT-1PbF

80 90 100 V

VS-MBRB2090CTPbF

VS-MBR2090CT-1PbF

VS-MBRB20100CTPbF

VS-MBR20100CT-1PbF

UNITS

ABSOLUTE MAXIMUM RATINGS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum average
forward current

Peak repetitive forward current per leg I

Non-repetitive peak surge current I

Peak repetitive reverse surge current I

Non-repetitive avalanche energy per leg E

Document Number: 94306 For technical questions, contact: [e-mail]
Revision: 16-Mar-10 1

per leg

per device 20

I

F(AV)

FRM

FSM

RRM

AS

TC = 133 °C, rated V

Rated VR, square wave, 20 kHz, TC = 133 °C 20

5 μs sine or
3 μs rect. pulse

Surge applied at rated load conditions halfwave,
single phase, 60 Hz

2.0 μs, 1.0 kHz 0.5

TJ = 25 °C, IAS = 2 A, L = 12 mH 24 mJ

R

Following any rated load ondition
and with rated V

RRM

applied

10

850

150

A

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VS-MBRB20...CTPbF, VS-MBR20...CT-1PbF Series

Vishay High Power Products

Schottky Rectifier, 2 x 10 A

ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

10 A

Maximum forward voltage drop V

FM

(1)

10 A

20 A 0.95

20 A 0.85

Maximum instantaneous
reverse current

I

RM

Threshold voltage V

Forward slope resistance r

Maximum junction capacitance C

Typical series inductance L

F(TO)

t

T

S

TJ = 25 °C

(1)

T

= 125 °C 6

J

TJ = TJ maximum

VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C 400 pF

Measured from top of terminal to mounting plane 8.0 nH

Maximum voltage rate of change dV/dt Rated V

T

= 25 °C

J

= 125 °C

T

J

Rated DC voltage

R

0.80

0.70

0.10

0.433 V

15.8 mΩ

10 000 V/μs

Note

(1)

Pulse width < 300 μs, duty cycle < 2 %

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum junction temperature range T

Maximum storage temperature range T

Maximum thermal resistance,
junction to case per leg

Typical thermal resistance,
case to heatsink

Maximum thermal resistance,
junction to ambient

R

R

R

Approximate weight

Mounting torque

minimum

maximum 12 (10)

Marking device

J

Stg

thJC

thCS

thJA

DC operation 2.0

Mounting surface, smooth and greased 0.50

DC operation 50

Non-lubricated threads

2

Case style D

PAK MBRB20100CT

Case style TO-262 MBR20100CT-1

- 65 to 150

- 65 to 175

2g

0.07 oz.

6 (5)

kgf · cm

(lbf · in)

V

mA

°C

°C/W

www.vishay.com For technical questions, contact: [e-mail]

Document Number: 94306

2 Revision: 16-Mar-10

VS-MBRB20...CTPbF, VS-MBR20...CT-1PbF Series

100

10

- Instantaneous

F

I

Forward Current (A)

1

0.2

0.4

V

TJ = 150 °C
T

T

0.6

0.8 1.0 1.2

- Forward Voltage Drop (V)

FM

Schottky Rectifier, 2 x 10 A

= 125 °C

J

= 25 °C

J

1.4

1.6 1.8

100

10

0.1

0.01

- Reverse Current (mA)

R

0.001

I

0.0001

Vishay High Power Products

TJ = 150 °C

T

= 125 °C

1

J

= 100 °C

T

J

= 75 °C

T

J

T

= 50 °C

J

T

= 25 °C

J

20

0

40

V

- Reverse Voltage (V)

R

60 10080

Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage (Per Leg)

1000

TJ = 25 °C

100

- Junction Capacitance (pF)

T

C

10

0

20 60

40

V

- Reverse Voltage (V)

R

80

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)

10

1

0.1

- Thermal Impedance (°C/W)

thJC

Z

0.01

0.00001 0.0001 0.001 0.01 0.1 1

Single pulse

(thermal resistance)

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

Notes:

1. Duty factor D = t

2. Peak TJ = PDM x Z

t1 - Rectangular Pulse Duration (s)

Fig. 4 - Maximum Thermal Impedance Z

Characteristics (Per Leg)

thJC

100

P

DM

t

1

t

2

1/t2

+ T

thJC

C

10

Document Number: 94306 For technical questions, contact: [e-mail]

www.vishay.com

Revision: 16-Mar-10 3