112CNQ030ASM--Datasheet/数据表在线中文翻译

112CNQ030A

Vishay High Power Products

Schottky Rectifier

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

FEATURES

112CNQ030A

Base

common

• 150 °C T_Joperation

cathode

• Center tap module

• Very low forward voltage drop

1

2

3

Anode

2

• High frequency operation

Anode

1

Common

cathode

D-61-8

112CNQ030ASM

• 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

1

2

3

Anode

2

Anode

1

Common

cathode

• Designed and qualified for industrial level

D-61-8-SM

112CNQ030ASL

DESCRIPTION

Base

common

cathode

The 112CNQ030A 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.

1

3

Anode

2

Anode

1

D-61-8-SL

PRODUCT SUMMARY

I_F(AV)

2 x 55 A

30 V

V_R

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL

I_F(AV)

V_RRM

I_FSM

CHARACTERISTICS

VALUES

110

UNITS

Rectangular waveform

A

V

30

t_p= 5 µs sine

5100

A

V_F

55 Apk, T_J= 125 °C (per leg)

Range

0.39

V

T_J

- 55 to 150

°C

VOLTAGE RATINGS

PARAMETER

SYMBOL

112CNQ030A

UNITS

Maximum DC reverse voltage

V_R

30

V

Maximum working peak reverse voltage

V_RWM

Document Number: 93202

Revision: 16-Aug-08

For technical questions, contact: diodes-tech@vishay.com

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112CNQ030A

Schottky Rectifier

New Generation 3 D-61

Package, 2 x 55 A

Vishay High Power Products

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

TEST CONDITIONS

50 % duty cycle at T_C= 131 °C, rectangular waveform

VALUES

UNITS

Maximum average

forward current

See fig. 5

per leg

55

I_F(AV)

A

per device

110

Maximum peak one cycle

non-repetitive surge current per leg

See fig. 7

Following any rated

load condition and with

rated V_RRMapplied

5 µs sine or 3 µs rect. pulse

5100

I_FSM

E_AS

I_AR

A

10 ms sine or 6 ms rect. pulse

880

36

Non-repetitive avalanche energy per leg

T_J= 25 °C, I_AS= 8 A, L = 1.12 mH

mJ

A

Current decaying linearly to zero in 1 µs

Frequency limited by T_Jmaximum V_A= 1.5 x V_Rtypical

Repetitive avalanche current per leg

8

ELECTRICAL SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

0.49

UNITS

55 A

T_J= 25 °C

Maximum forward

voltage drop per leg

See fig. 1

110 A

0.57

(1)

V_FM

V

55 A

0.39

T_J= 125 °C

110 A

0.51

Maximum reverse

leakage current per leg

See fig. 2

T_J= 25 °C

3.5

(1)

I_RM

V_R= Rated V_R

T_J= 125 °C

mA

400

Maximum junction capacitance per leg

Typical series inductance per leg

Maximum voltage rate of change

C_T

L_S

V_R= 5 V_DC, (test signal range 100 kHz to 1 MHz) 25 °C

Measured lead to lead 5 mm from package body

Rated V_R

5100

5.5

pF

nH

dV/dt

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

T_J, T_Stg

- 55 to 150

°C

Maximum thermal resistance,

junction to case per leg

DC operation

See fig. 4

0.50

0.25

0.30

R_thJC

Maximum thermal resistance,

junction to case per package

DC operation

°C/W

Typical thermal resistance,

case to heatsink (D-61-8 only)

Mounting surface, smooth and greased

Device flatness < 5 mils

R_thCS

7.8

g

Approximate weight

0.28

oz.

minimum

maximum

40 (35)

58 (50)

kgf · cm

(lbf · in)

Mounting torque

(D-61-8 only)

Case style D-61-8

112CNQ030A

Marking device

Case style D-61-8-SM

Case style D-61-8-SL

112CNQ030ASM

112CNQ030ASL

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For technical questions, contact: diodes-tech@vishay.com

Document Number: 93202

Revision: 16-Aug-08

112CNQ030A

Schottky Rectifier

New Generation 3 D-61

Package, 2 x 55 A

Vishay High Power Products

1000

100

10

1000

T_J= 150 °C

T_J= 125 °C

100

10

T_J= 100 °C

T_J= 75 °C

1

T_J= 50 °C

T_J= 150 °C

T_J= 125 °C

T_J= 25 °C

0.1

0.01

T_J= 25 °C

1

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

0

5

10

15

20

25

30

V_FM- Forward Voltage Drop (V)

V_R- Reverse Voltage (V)

Fig. 1 - Maximum Forward Voltage Drop Characteristics

(Per Leg)

Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage (Per Leg)

10 000

T_J= 25 °C

1000

5

10

15

20

25

30

V_R- Reverse Voltage (V)

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

1

0.1

D = 0.75

D = 0.50

P_DM

D = 0.33

D = 0.25

D = 0.20

t₁

Single pulse

(thermal resistance)

t₂

0.01

0.001

Notes:

1. Duty factor D = t₁/t₂

.

2. Peak T_J= P_DMx Z_thJC+ T_C

.

0.00001

0.0001

0.001

0.01

0.1

1

10

t₁- Rectangular Pulse Duration (s)

Fig. 4 - Maximum Thermal Impedance Z_thJCCharacteristics (Per Leg)

For technical questions, contact: diodes-tech@vishay.com

Document Number: 93202

Revision: 16-Aug-08

www.vishay.com

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112CNQ030A

Schottky Rectifier

New Generation 3 D-61

Package, 2 x 55 A

Vishay High Power Products

150

35

30

25

20

15

10

5

D = 0.75

D = 0.50

D = 0.33

D = 0.25

D = 0.20

140

130

120

110

DC

RMS limit

Square wave (D = 0.50)

80 % rated V_Rapplied

DC

See note (1)

0

10 20 30 40 50 60 70 80 90

I_F(AV)- Average Forward Current (A)

0

10

20

30

40

50

60

70

80

I_F(AV)- Average Forward Current (A)

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

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current (Per Leg)

10 000

1000

At any rated load condition and

with rated V_RRMapplied

following surge

100

10

100

1000

10 000

t_p- Square Wave Pulse Duration (µs)

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

L

High-speed

switch

IRFP460

D.U.T.

Freewheel

diode

R_g= 25 Ω

V_d= 25 V

+

Current

monitor

40HFL40S02

Fig. 8 - Unclamped Inductive Test Circuit

Note

(1)

Formula used: T_C= T_J- (Pd + Pd_REV) x R_thJC

;

Pd = Forward power loss = I_F(AV)x V_FMat (I_F(AV)/D) (see fig. 6);

Pd_REV= Inverse power loss = V_R1x I_R(1 - D); I_Rat V_R1= 80 % rated V_R

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For technical questions, contact: diodes-tech@vishay.com

Document Number: 93202

Revision: 16-Aug-08

112CNQ030A

Schottky Rectifier

New Generation 3 D-61

Package, 2 x 55 A

Vishay High Power Products

ORDERING INFORMATION TABLE

Device code

112

C

N

Q

030

A

1

2

3

4

5

6

1

-

Current rating (110 A)

Circuit configuration:

C = Common cathode

Package:

2

-

3

N = D-61

-

Schottky “Q” series

Voltage rating (030 = 30 V)

Package style:

4

5

6

A = D-61-8

ASM = D-61-8-SM

ASL = D-61-8-SL

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

LINKS TO RELATED DOCUMENTS

Dimensions

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

http://www.vishay.com/doc?95356

Part marking information

Document Number: 93202

Revision: 16-Aug-08

For technical questions, contact: diodes-tech@vishay.com

www.vishay.com

5

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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

Revision: 18-Jul-08

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