Vishay VS-83CNQ...A PbF Series Data Sheet

VS-83CNQ...A PbF Series

Vishay High Power Products

Schottky Rectifier

New Generation 3 D-61 Package, 2 x 40 A

VS-83CNQ...APbF

D-61-8

VS-83CNQ...ASMPbF

D-61-8-SM

VS-83CNQ...ASLPbF

D-61-8-SL

PRODUCT SUMMARY

I

F(AV)

V

R

12

Anode

1

12

Anode

1

1

Anode

1

80 V/100 V

Base

common

cathode

Common

cathode

Common

cathode

Base

common

cathode

2 x 40 A

3

Anode

2

3

Anode

2

3

Anode

2

FEATURES

• 175 °C TJ operation

• Center tap module

• Low forward voltage drop

• High frequency operation

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

• Guard ring for enhanced ruggedness and long term
reliability

• New fully transfer-mold low profile, small footprint, high
current package

• Through-hole versions are currently available for use in
lead (Pb)-free applications (“PbF” suffix)

• Compliant to RoHS directive 2002/95/EC

• Designed and qualified for industrial level

DESCRIPTION

The center tap Schottky rectifier module series has been
optimized for low reverse leakage at high temperature. The
proprietary barrier technology allows for reliable operation
up to 175 °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)

V

I

FSM

V

T

RRM

F

J

Rectangular waveform 80 A

80/100 V

tp = 5 μs sine 7000 A

40 Apk, TJ = 125 °C (per leg) 0.67 V

Range - 55 to 175 °C

VOLTAGE RATINGS

PARAMETER SYMBOL VS-83CNQ080APbF VS-83CNQ100APbF UNITS

Maximum DC reverse voltage V

Maximum working peak reverse voltage V

* Pb containing terminations are not RoHS compliant, exemptions may apply

Document Number: 94259 For technical questions, contact: [e-mail]
Revision: 16-Apr-10 1

R

RWM

80 100 V

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VS-83CNQ...A PbF Series

Vishay High Power Products

Schottky Rectifier

New Generation 3 D-61 Package, 2 x 40 A

ABSOLUTE MAXIMUM RATINGS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum average forward current
See fig. 5

Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7

Non-repetitive avalanche energy per leg E

Repetitive avalanche current per leg I

ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum forward
voltage drop per leg
See fig. 1

Maximum reverse
leakage current per leg
See fig. 2

Maximum junction capacitance per leg C

Typical series inductance per leg L

Maximum voltage rate of change dV/dt Rated V

Note

(1)

Pulse width < 300 μs, duty cycle < 2 %

V

I

I

I

RM

F(AV)

FSM

AS

AR

FM

50 % duty cycle at TC = 132 °C, rectangular waveform 80

5 μs sine or 3 μs rect. pulse

Following any rated
load condition and with

10 ms sine or 6 ms rect. pulse 720

rated V

RRM

applied

TJ = 25 °C, IAS = 1 A, L = 30 mH 15 mJ

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

40 A

80 A 1.00

(1)

40 A

80 A 0.82

TJ = 25 °C

(1)

T

S

= 125 °C 35

T

J

VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C 1400 pF

Measured lead to lead 5 mm from package body 5.5 nH

R

maximum VA = 1.5 x VR typical

J

T

= 25 °C

J

= 125 °C

T

J

= Rated V

V

R

R

7000

1A

0.81

0.67

1.5

10 000 V/μs

A

V

mA

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum junction and
storage temperature range

Maximum thermal
resistance, junction to case

per leg

per package DC operation 0.42

Typical thermal resistance,
case to heatsink (D-61-8 only)

Approximate weight

Mounting torque

minimum

maximum 24 (20)

Marking device

www.vishay.com For technical questions, contact: [e-mail]
2 Revision: 16-Apr-10

T

, T

J

Stg

R

thJC

DC operation See fig. 4 0.85

- 55 to 175 °C

°C/W

R

thCS

Mounting surface, smooth and greased
Device flatness < 5 mils

0.30

7.8 g

0.28 oz.

Recommended hardware 3M stainless screw

Case style D-61

Case style D-61-8-SM

Case style D-61-8-SL

12 (10)

83CNQ080ASM

83CNQ100ASM

83CNQ080ASL

83CNQ100ASL

kgf · cm

(lbf · in)

83CNQ080A

83CNQ100A

Document Number: 94259

0.1

1

100

10

1000

I

F

- Instantaneous
Forward Current (A)

V

FM

- Forward Voltage Drop (V)

0.2 0.4 0.6 0.8 1.0

1.41.2

0

TJ = 175 °C
T

J

= 125 °C

T

J

= 25 °C

0.001

1

10

100

0.1

0.01

1000

I

R

- Reverse Current (mA)

V

R

- Reverse Voltage (V)

80

100

20 40 60

0

TJ = 175 °C

TJ = 150 °C

TJ = 125 °C

TJ = 100 °C

TJ = 75 °C

TJ = 50 °C

TJ = 25 °C

100

1000

10 000

C

T

- Junction Capacitance (pF)

VR - Reverse Voltage (V)

4020 60 80 100

120

0

TJ = 25 °C

0.01

0.1

1

0.00001 0.0001 0.001 0.01 0.1 1

t1 - Rectangular Pulse Duration (s)

Z

thJC

- Thermal Impedance (°C/W)

10 100

Single pulse

(thermal resistance)

D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08

P

DM

t

1

t

2

Notes:

1. Duty factor D = t

1/t2

2. Peak TJ = PDM x Z

thJC

+ T

C

VS-83CNQ...A PbF Series

Schottky Rectifier

New Generation 3 D-61 Package, 2 x 40 A

Fig. 1 - Maximum Forward Voltage Drop Characteristics

(Per Leg)

Vishay High Power Products

Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage (Per Leg)

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

Document Number: 94259 For technical questions, contact: [e-mail]
Revision: 16-Apr-10 3

Fig. 4 - Maximum Thermal Impedance Z

thJC

Characteristics (Per Leg)

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