Vishay VS-110CNQ045A Series Data Sheet

VS-110CNQ045A Series

Vishay High Power Products

Schottky Rectifier

New Generation 3 D-61 Package, 2 x 55 A

VS-110CNQ045A

D-61-8

VS-110CNQ045ASM

D-61-8-SM

VS-110CNQ045ASL

D-61-8-SL

12

Anode

1

12

Anode

1

1

Anode

1

Base

common

cathode

Common

cathode

Common

cathode

Base

common

cathode

3

Anode

2

3

Anode

2

3

Anode

2

FEATURES

• 150 °C TJ operation

• Center tap module

• Very 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

• Designed and qualified for industrial level

DESCRIPTION

The center tap Schottky rectifier module has been optimized
for very low forward voltage drop, with moderate
leakage. 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.

PRODUCT SUMMARY

I

F(AV)

V

R

2 x 55 A

45 V

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS VALUES UNITS

I

F(AV)

V

I

FSM

V

T

RRM

F

J

Rectangular waveform 110 A

45 V

tp = 5 μs sine 5400 A

55 Apk, TJ = 125 °C (per leg) 0.5 V

Range - 55 to 150 °C

VOLTAGE RATINGS

PARAMETER SYMBOL VS-110CNQ045A UNITS

Maximum DC reverse voltage V

Maximum working peak reverse voltage V

R

RWM

45 V

Document Number: 93200 For technical questions, contact: [e-mail]
Revision: 23-Apr-10 1

www.vishay.com

VS-110CNQ045A Series

Vishay High Power Products

Schottky Rectifier

New Generation 3 D-61 Package, 2 x 55 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

per leg

I

per device 110

F(AV)

I

FSM

AR

50 % duty cycle at TC = 125 °C, rectangular waveform

5 μs sine or 3 μs rect. pulse

Following any rated
load condition and with

10 ms sine or 6 ms rect. pulse 800

TJ = 25 °C, IAS = 8 A, L = 1.7 mH 54 mJ

AS

rated V

RRM

applied

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

maximum VA = 1.5 x VR typical

J

ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

55 A

Maximum forward voltage drop per leg
See fig. 1

V

FM

110 A 0.7

(1)

55 A

110 A 0.69

Maximum reverse leakage current per leg
See fig. 2

I

RM

Maximum junction capacitance per leg C

Typical series inductance per leg L

TJ = 25 °C

(1)

T

J

VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C 3800 pF

T

Measured lead to lead 5 mm from package body 5.5 nH

S

Maximum voltage rate of change dV/dt Rated V

Note

(1)

Pulse width < 300 μs, duty cycle < 2 %

= 125 °C 350

R

T

= 25 °C

J

= 125 °C

T

J

V

= Rated V

R

R

55

5400

8A

0.54

0.5

3

10 000 V/μs

A

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

Maximum thermal resistance,
junction to case per package

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

Approximate weight

Mounting torque
(D-61-8 only)

minimum 40 (35)

maximum 58 (50)

Marking device

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2 Revision: 23-Apr-10

T

, T

J

Stg

DC operation

R

thJC

See fig. 4

DC operation 0.25

R

thCS

Mounting surface, smooth and greased
Device flatness < 5 mils

- 55 to 150 °C

0.5

°C/W

0.30

7.8 g

0.28 oz.

kgf · cm

(lbf · in)

Case style D-61-8 110CNQ045A

Case style D-61-8-SM 110CNQ045ASM

Case style D-61-8-SL 110CNQ045ASL

Document Number: 93200

VS-110CNQ045A Series

Schottky Rectifier

New Generation 3 D-61 Package, 2 x 55 A

1000

100

Current (A)

10

- Instantaneous Forward

F

I

1

0 1.0 1.5 2.00.5

VFM - Forward Voltage Drop (V)

Fig. 1 - Maximum Forward Voltage Drop Characteristics

(Per Leg)

= 150 °C

T

J

= 125 °C

T

J

TJ = 25 °C

10 000

Vishay High Power Products

1000

100

TJ = 100 °C

10

1

- Reverse Current (mA)

0.1

R

I

0.01
05

TJ = 25 °C

10 20

VR - Reverse Voltage (V)

Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage (Per Leg)

TJ = 75 °C

TJ = 50 °C

15 25

TJ = 150 °C

TJ = 125 °C

35 40 45

30

- Junction Capacitance (pF)

T

C

1000

515

0

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

1

0.1

0.01

Single pulse

(thermal resistance)

- Thermal Impedance (°C/W)

thJC

Z

0.001

0.00001 0.0001 0.001 0.01

t1 - Rectangular Pulse Duration (s)

Fig. 4 - Maximum Thermal Impedance Z

TJ = 25 °C

25

20

VR - Reverse Voltage (V)

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

Characteristics (Per Leg)

thJC

35

40 4510 30

Notes:

1. Duty factor D = t

2. Peak TJ = PDM x Z

0.1

P

DM

t

1

t

2

.

1/t2

+ T

thJC

C

.

110

Document Number: 93200 For technical questions, contact: [e-mail]

www.vishay.com

Revision: 23-Apr-10 3