Datasheet 87CNQ020APbF Datasheet (C&H Technology)

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Vishay High Power Products

Schottky Rectifier

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

FEATURES

• 150 °C TJ operation

• Center tap module

• Optimized for 3.3 V application

• Ultra low forward voltage drop

• High frequency operation

• Guard ring for enhanced ruggedness and long term
reliability

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

• 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)

• Lead (Pb)-free

• Designed and qualified for industrial level

12

Anode

1

Base

common

cathode

Common

cathode

D-61-8

3

Anode

2

87CNQ020APbF

Available

RoHS*

COMPLIANT

DESCRIPTION

PRODUCT SUMMARY

I

F(AV)

at 125 °C 20 V

V

R

V

at 150 °C 10 V

R

I

550 mA at 125 °C

RM

2 x 40 A

The center tap Schottky rectifier module has been optimized
for ultra low forward voltage drop specifically for 3.3 V output
power supplies. The proprietary barrier technology allows for
reliable operation up to 150 °C junction temperature. Typical
applications are in parallel switching power supplies,
converters, reverse battery protection, and redundant power
subsystems.

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS VALUES UNITS

I

F(AV)

V

RRM

I

FSM

V

F

T

J

Rectangular waveform 80 A

20 V

tp = 5 µs sine 6000 A

40 Apk, TJ = 125 °C (per leg) 0.32 V

Range - 55 to 150 °C

VOLTAGE RATINGS

PARAMETER SYMBOL TEST CONDITIONS 87CNQ020APbF UNITS

Maximum DC reverse voltage V

125 °C 20

R

150 °C 10

V

ABSOLUTE MAXIMUM RATINGS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum average
forward current

Maximum peak one cycle
non-repetitive surge current per leg

Non-repetitive avalanche energy per leg E

Repetitive avalanche current per leg I

per leg

per device 80

I

F(AV)

I

FSM

AR

50 % duty cycle at TC = 135 °C, rectangular waveform

5 µs sine or 3 µs rect. pulse

10 ms sine or 6 ms rect. pulse 1100

TJ = 25 °C, IAS = 8 A, L = 1.12 mH 36 mJ

AS

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

maximum VA = 1.5 x VR typical

J

Following any rated load
condition and with rated
V

applied

RRM

40

6000

8A

A

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

Document Number: 94261 For technical questions, contact: [email protected]
Revision: 13-Aug-08 1

www.vishay.com

87CNQ020APbF

Vishay High Power Products

Schottky Rectifier

New Generation 3

D-61 Package, 2 x 40 A

ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

40 A

80 A 0.51

Maximum forward
voltage drop per leg

V

FM

40 A

(1)

80 A 0.39

40 A

80 A 0.37

TJ = 25 °C

T

Maximum reverse
leakage current per leg

I

RM

Threshold voltage V

Forward slope resistance r

Maximum junction capacitance per leg C

Typical series inductance per leg L

F(TO)

t

T

S

(1)

J

T

J

T

J

TJ = TJ maximum 0.191 V

VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 6500 pF

Measured lead to lead 5 mm from package body 5.5 nH

Maximum voltage rate of change dV/dt Rated V

Note

(1)

Pulse width < 300 µs, duty cycle < 2 %

T

= 25 °C

J

T

= 125 °C

J

= 150 °C

T

J

V

= Rated V

= 125 °C 550

= 125 °C

R

= 5 V 90

V

R

= 3.3 V 70

V

R

R

= 150 °C VR = 10 V 480

R

0.45

0.32

0.29

5.5

2.3 mΩ

10 000 V/µs

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 0.42

Typical thermal resistance,
case to heatsink

Approximate weight

Mounting torque

minimum 40 (35)

maximum 58 (50)

Marking device Case style D-61 87CNQ020A

T

, T

J

Stg

R

thJC

DC operation

- 55 to 150 °C

0.85

°C/W

R

thCS

Mounting surface, smooth and greased
Device flatness < 5 mils

0.30

7.8 g

0.28 oz.

kgf · cm

(lbf · in)

www.vishay.com For technical questions, contact: [email protected]

Document Number: 94261

2 Revision: 13-Aug-08

87CNQ020APbF

D-61 Package, 2 x 40 A

1000

100

TJ = 150 °C
T

= 125 °C

J

= 25 °C

T

10

- Instantaneous

F

I

Forward Current (A)

1

0.2 0.4 0.6 0.8 1.00

V

- Forward Voltage Drop (V)

FM

Fig. 1 - Maximum Forward Voltage Drop Characteristics

(Per Leg)

J

10 000

Schottky Rectifier

New Generation 3

- Reverse Current (mA)

R

I

Vishay High Power Products

10 000

1000

100

0.1

0.01

TJ = 150 °C

TJ = 125 °C

TJ = 100 °C

10

TJ = 75 °C

1

TJ = 50 °C

TJ = 25 °C

0

510

V

- Reverse Voltage (V)

R

15

Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage (Per Leg)

20

TJ = 25 °C

- Junction Capacitance (pF)

T

C

1000

0

105152025

VR - Reverse Voltage (V)

Fig. 3 - Typical Junction Capacitance vs.

Reverse Voltage (Per Leg)

1

D = 0.75

0.1

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

0.01

Single pulse

(thermal resistance)

- Thermal Impedance (°C/W)

thJC

Z

0.001

0.00001 0.0001 0.001 0.01 0.1 1

t1 - Rectangular Pulse Duration (s)

Fig. 4 - Maximum Thermal Impedance Z

thJC

P

DM

Notes:

1. Duty factor D = t

2. Peak TJ = PDM x Z

1/t2

Characteristics (Per Leg)

t

1

thJC

t

2

+ T

C

100 10

Document Number: 94261 For technical questions, contact: [email protected]

www.vishay.com

Revision: 13-Aug-08 3

87CNQ020APbF

Vishay High Power Products

150

145

140

135

Square wave (D = 0.50)
80 % rated V

130

125

120

See note (1)

0

I

F(AV)

Allowable Case Temperature (°C)

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current (Per Leg)

applied

R

3020

10

40 50

- Average Forward Current (A)

10 000

Schottky Rectifier

New Generation 3

D-61 Package, 2 x 40 A

DC

60

25

20

15

10

Average Power Loss (W)

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

RMS limit

5

0

0

I

F(AV)

2010 30 40

- Average Forward Current (A)

DC

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

6050

1000

At any rated load condition
and with rated V
following surge

- Non-Repetitive Surge Current (A)

100

10

FSM

I

tp - Square Wave Pulse Duration (µs)

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

D.U.T.

Current
monitor

IRFP460

= 25 Ω

R

g

Fig. 8 - Unclamped Inductive Test Circuit

applied

RRM

100 1000

L

High-speed

switch

Freewheel

diode

40HFL40S02

10 000

V

+

= 25 V

d

Note

(1)

Formula used: TC = TJ - (Pd + Pd
Pd = Forward power loss = I
Pd

= Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated V

REV

F(AV)

) x R

REV

x VFM at (I

thJC

;

F(AV)

/D) (see fig. 6);

R

www.vishay.com For technical questions, contact: [email protected]

Document Number: 94261

4 Revision: 13-Aug-08

87CNQ020APbF

ORDERING INFORMATION TABLE

Device code

87 C N Q 020 A PbF

1 - Current rating (80 A)

2 - Circuit configuration:

3 - Package:

4 - Schottky “Q” series

5 - Voltage rating (020 = 20 V)

6 -

7 - None = Standard production

Schottky Rectifier

New Generation 3

D-61 Package, 2 x 40 A

51324

C = Common cathode

N = D-61

A = D-61-8 package style

PbF = Lead (Pb)-free

Vishay High Power Products

67

Standard pack quantity: A = 10 pieces

LINKS TO RELATED DOCUMENTS

Dimensions http://www.vishay.com/doc?95019

Part marking information http://www.vishay.com/doc?95030

Document Number: 94261 For technical questions, contact: [email protected]
Revision: 13-Aug-08 5

www.vishay.com

Legal Disclaimer Notice

Vishay

Notice

The products described herein were acquired by Vishay Intertechnology, Inc., as part of its acquisition of
International Rectifier’s Power Control Systems (PCS) business, which closed in April 2007. Specifications of the
products displayed herein are pending review by Vishay and are subject to the terms and conditions shown below.

Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or
anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.

Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.

International Rectifier
are registered trademarks of International Rectifier Corporation in the U.S. and other countries. All other product
names noted herein may be trademarks of their respective owners.

®

, IR®, the IR logo, HEXFET®, HEXSense®, HEXDIP®, DOL®, INTERO®, and POWIRTRAIN

®

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Revision: 12-Mar-07 1