C&H Technology 83CNQA User Manual

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83CNQ...A Series

Vishay High Power Products

Schottky Rectifier

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

83CNQ...A

83CNQ...ASM

D-61-8-SM

83CNQ...ASL

D-61-8-SL

D-61-8

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

• 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

• 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.

PRODUCT SUMMARY

I

F(AV)

V

R

2 x 40 A

80/100 V

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS VALUES UNITS

I

F(AV)

V

RRM

I

FSM

V

F

T

J

Rectangular waveform 80 A

Range 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 83CNQ080A 83CNQ100A UNITS

Maximum DC reverse voltage V

Maximum working peak reverse voltage V

R

RWM

80 100 V

Document Number: 93404 For technical questions, contact: [e-mail]
Revision: 21-Aug-08 1

www.vishay.com

83CNQ...A 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

I

F(AV)

Maximum peak one cycle
non-repetitive surge current per leg

I

FSM

See fig. 7

Non-repetitive avalanche energy per leg E

Repetitive avalanche current per leg I

AS

AR

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

FM

I

RM

T

S

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)

= 125 °C 35

T

J

maximum VA = 1.5 x VR typical

J

T

= 25 °C

J

= 125 °C

T

J

= Rated V

V

R

R

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

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

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

maximum 24 (20)

Marking device

www.vishay.com For technical questions, contact: [e-mail]
2 Revision: 21-Aug-08

, T

T

J

Stg

DC operation

R

thJC

See fig. 4

DC operation 0.42

R

thCS

Mounting surface, smooth and greased
Device flatness < 5 mils

- 55 to 175 °C

0.85

°C/W

0.30

7.8 g

0.28 oz.

Recommended hardware 3M stainless screw

Case style D-61-8

Case style D-61-8-SM

Case style D-61-8-SL

12 (10)

83CNQ080A

83CNQ100A

83CNQ080ASM

83CNQ100ASM

83CNQ080ASL

83CNQ100ASL

kgf · cm

(lbf · in)

Document Number: 93404

83CNQ...A Series

D-61 Package, 2 x 40 A

1000

100

10

- Instantaneous

F

I

1

Forward Current (A)

0.1

0.2 0.4 0.6 0.8 1.0

0

V

- Forward Voltage Drop (V)

FM

Fig. 1 - Maximum Forward Voltage Drop Characteristics

(Per Leg)

TJ = 175 °C

= 125 °C

T

J

= 25 °C

T

J

10 000

Schottky Rectifier

New Generation 3

- Reverse Current (mA)

R

I

1.41.2

Vishay High Power Products

1000

100

10

1

0.1

0.01

0.001

0

Fig. 2 - Typical Values of Reverse Current vs.

TJ = 175 °C

TJ = 150 °C

TJ = 125 °C

TJ = 75 °C

TJ = 25 °C

TJ = 100 °C

TJ = 50 °C

20 40 60

V

- Reverse Voltage (V)

R

Reverse Voltage (Per Leg)

80

100

1000

- Junction Capacitance (pF)

T

C

100

0

TJ = 25 °C

4020 60 80 100

VR - Reverse Voltage (V)

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

1

D = 0.50

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 = 0.33
D = 0.25
D = 0.17
D = 0.08

t1 - Rectangular Pulse Duration (s)

Fig. 4 - Maximum Thermal Impedance Z

thJC

120

P

DM

Notes:

1. Duty factor D = t

2. Peak TJ = PDM x Z

Characteristics (Per Leg)

t

1

t

2

1/t2

+ T

thJC

C

10 100

Document Number: 93404 For technical questions, contact: [e-mail]

www.vishay.com

Revision: 21-Aug-08 3

83CNQ...A Series

Vishay High Power Products

180

R

(DC) = 0.85 °C/W

thJC

170

160

DC

150

Allowable Case Temperature (°C)

140

0

I

- Average Forward Current (A)

F(AV)

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current (Per Leg)

302010 40 50

10 000

Schottky Rectifier

New Generation 3

D-61 Package, 2 x 40 A

Average Power Loss (W)

60

40

D = 0.08

35

D = 0.17
D = 0.25

30

D = 0.33
D = 0.50

25

20

15

10

5

0

0

I

F(AV)

DC

2010 3040

- Average Forward Current (A)

RMS limit

6050

Fig. 6 - Forward Power Loss Characteristics (Per Leg)

Current
monitor

1000

- Non-Repetitive Surge Current (A)

100

10

FSM

I

At any rated load condition
and with rated V

following surge

applied

RRM

100 1000

tp - Square Wave Pulse Duration (µs)

Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)

L

High-speed

switch

Freewheel

diode

40HFL40S02

D.U.T.

IRFP460

= 25 Ω

R

g

Fig. 8 - Unclamped Inductive Test Circuit

10 000

V

+

= 25 V

d

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Document Number: 93404

4 Revision: 21-Aug-08

83CNQ...A Series

ORDERING INFORMATION TABLE

Device code

83 C N Q 100 A -

1

- Current rating (80 A)

- Circuit configuration:

2

C = Common cathode

- Package:

3

N = D-61

- Schottky “Q” series

4

5

- Voltage ratings

6

-

- Package style:

A = D-61-8

ASM = D-61-8-SM

ASL = D-61-8-SM

-

7

PbF = Lead (Pb)-free (D-61-8 only)

Schottky Rectifier

New Generation 3

D-61 Package, 2 x 40 A

51324

None = Standard production

Vishay High Power Products

67

080 = 80 V

100 = 100 V

Standard pack quantity: A = 10 pieces; ASM/ASL = 20 pieces

LINKS TO RELATED DOCUMENTS

Dimensions http://www.vishay.com/doc?95354

Part marking information http://www.vishay.com/doc?95356

SPICE model http://www.vishay.com/doc?95290

Document Number: 93404 For technical questions, contact: [e-mail]
Revision: 21-Aug-08 5

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Legal Disclaimer Notice

Vishay

Disclaimer

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.

Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1