Datasheet 440CNQ030PBF DataSheet (Vishay)

TO-2 44

PRODUCT SUMMARY

I

F(AV)

V

R

Vishay High Power Products

Schottky Rectifier, 440 A

FEATURES

• 150 °C TJ operation

Lug

terminal

anode 1

Base common

cathode

440 A

30 V

Lug
terminal
anode 2

• Center tap module

• Very low forward voltage drop

• High frequency operation

• Guard ring for enhanced ruggedness and long term
reliability

• Lead (Pb)-free (“PbF” suffix)

• Designed and qualified for industrial level

DESCRIPTION

The 440CNQ030PbF center tap, high current, 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, welding and
reverse battery protection.

440CNQ030PbF

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS VALUES UNITS

I

F(AV)

V

RRM

I

FSM

V

F

T

J

Rectangular waveform 440 A

30 V

tp = 5 µs sine 27 000 A

220 Apk, TJ = 125 °C (per leg) 0.41 V

Range - 55 to 150 °C

VOLTAGE RATINGS

PARAMETER SYMBOL 440CNQ030PbF UNITS

Maximum DC reverse voltage V

Maximum working peak reverse voltage V

R

RWM

30 V

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 module

per leg 220

I

F(AV)

I

FSM

AR

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

5 µs sine or 3 µs rect. pulse

10 ms sine or 6 ms rect. pulse 3000

TJ = 25 °C, IAS = 20 A, L = 1 mH 198 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

440

A

27 000

44 A

Document Number: 94226 For technical questions, contact: [e-mail]
Revision: 29-Apr-08 1

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440CNQ030PbF

Vishay High Power Products

Schottky Rectifier, 440 A

ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

220 A

Maximum forward voltage drop per leg
See fig. 1

V

FM

440 A 0.63

(1)

220 A

440 A 0.55

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

= 125 °C 1120

J

VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 14 800 pF

T

From top of terminal hole to mounting plane 5 nH

S

Maximum voltage rate of change dV/dt Rated V

T

= 25 °C

J

= 125 °C

T

J

V

= Rated V

R

R

R

0.51

0.41

20

10 000 V/µs

Note

(1)

Pulse width < 300 µs, duty cycle < 2 %

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL MIN. TYP. MAX. UNITS

Maximum junction and storage temperature range T

Thermal resistance, junction to case per leg

Thermal resistance, case to heatsink R

Weight

Mounting torque 35.4 (4) - 53.1 (6)

Mounting torque center hole 30 (3.4) - 40 (4.6)

Terminal torque 30 (3.4) - 44.2 (5)

Vertical pull - - 80

2" lever pull - - 35

R

J

, T

thJC

thCS

Stg

- 55 - 150 °C

- - 0.19

°C/WThermal resistance, junction to case per module - - 0.095

-0.10-

-68- g

-2.4-oz.

lbf ⋅ in

(N ⋅ m)

lbf ⋅ in

V

mA

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Document Number: 94226

2 Revision: 29-Apr-08

440CNQ030PbF

1000

TJ = 150 °C

100

TJ = 125 °C

10

TJ = 25 °C

- Instantaneous Forward Current (A)

1

F

I

0

0.20.1 0.3 0.5 0.70.4 0.6 0.8

V

- Forward Voltage Drop (V)

FM

Fig. 1 - Maximum Forward Voltage Drop

Characteristics (Per Leg)

Schottky Rectifier, 440 A

0.9

100 000

Vishay High Power Products

10 000

1000

100

10

- Reverse Current (mA)

R

0.1

I

0.01

TJ = 150 °C

TJ = 125 °C

TJ = 100 °C

TJ = 75 °C

TJ = 50 °C

1

0

V

- Reverse Voltage (V)

R

Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage (Per Leg)

TJ = 25 °C

1051520

25

30

10 000

- Junction Capacitance (pF)

T

C

1000

0

V

TJ = 25 °C

105 152025

- Reverse Voltage (V)

R

30

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

1

0.1

D = 0.75

0.01

- Thermal Impedance (°C/W)

thJC

Z

0.001

0.00001 0.0001 0.001 0.01 0.1 1

Single pulse

(thermal resistance)

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

Notes:

1. Duty factor D = t

2. Peak TJ = PDM x Z

t1 - Rectangular Pulse Duration (s)

Fig. 4 - Maximum Thermal Impedance Z

Characteristics (Per Leg)

thJC

35

P

DM

t

1

t

2

1/t2

+ T

thJC

C

10

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Revision: 29-Apr-08 3

440CNQ030PbF

Vishay High Power Products

160

150

140

130

120

Square wave (D = 0.50)
80 % rated V

110

100

See note (2)

0

I

F(AV)

Allowable Case Temperature (°C)

applied

R

15050 100 200 250 300

- Average Forward Current (A)

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current (Per Leg)

DC

100 000

Schottky Rectifier, 440 A

150

120

Average Power Loss (W)

350

At any rated load condition
and with rated V
following surge

RRM

applied

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

90

60

30

0

0

I

10050 150 200

- Average Forward Current (A)

F(AV)

RMS limit

DC

Fig. 6 - Forward Power Loss Characteristics

(Per Leg)

350300250

10 000

- Non-Repetitive Surge Current (A)

1000

FSM

I

10

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

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

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Document Number: 94226

4 Revision: 29-Apr-08

440CNQ030PbF

ORDERING INFORMATION TABLE

Device code

44 0 C N Q 030 PbF

1 - Average current rating (x 10)

2 - Product silicon identification

3 - C = Circuit configuration

4 - N = Not isolated

5 - Q = Schottky rectifier diode

6 - Voltage rating (030 = 30 V)

7 - Lead (Pb)-free

Tube standard pack quantity: 25 pieces

Schottky Rectifier, 440 A

51324

Vishay High Power Products

67

LINKS TO RELATED DOCUMENTS

Dimensions http://www.vishay.com/doc?95021

Document Number: 94226 For technical questions, contact: [e-mail]
Revision: 29-Apr-08 5

www.vishay.com

DIMENSIONS in millimeters (inches)

13 (0.51)

35 (1.37) REF.

80 (3.15)

TO-244

Outline Dimensions

Vishay High Power Products

17.5 (0.69)

7 (0.27)
6 (0.23)

16.5 (0.65)

12.6 (0.5)

Ø 7.2 (Ø 0.28)

(2 places)

Ø 5.2 (Ø 0.20)

3

1

¼" - 20 UNC

9.6 (0.37) MIN.

93 (3.66) MAX.

2

3

21 (0.82)
20 (0.78)

Document Number: 95021 For technical questions concerning discrete products, contact: [e-mail]
Revision: 25-Jun-07 For technical questions concerning module products, contact: [e-mail]

www.vishay.com

1

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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 www.vishay.com
Revision: 18-Jul-08 1