Vishay 242NQ030PBF Data Sheet

HALF-PAK (D-67)

PRODUCT SUMMARY

I

F(AV)

V

R

Vishay High Power Products

Schottky Rectifier, 240 A

FEATURES

Lug terminal

anode

Base

cathode

240 A

30 V

• 150 °C TJ operation

• Low forward voltage drop

• High frequency operation

• Guard ring for enhanced ruggedness and long term
reliability

• Lead (Pb)-free

• Designed and qualified for industrial level

DESCRIPTION

The 242NQ.. high current Schottky rectifier module series
has been optimized for low reverse leakage at high
temperature. The proprietary barrier technology allows
for reliable operation up to 150 °C junction temperature.
Typical applications are in high current switching power
supplies, plating power supplies, UPS systems, converters,
freewheeling diodes, welding, and reverse battery
protection.

242NQ030PbF

RoHS

COMPLIANT

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS VALUES UNITS

I

F(AV)

V

RRM

I

FSM

V

F

T

J

Rectangular waveform 240 A

30 V

tp = 5 µs sine 27 000 A

220 Apk, TJ = 125 °C 0.45 V

Range - 55 to 150 °C

VOLTAGE RATINGS

PARAMETER SYMBOL 242NQ030PbF 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
See fig. 7

Non-repetitive avalanche energy E

Repetitive avalanche current I

I

F(AV)

I

FSM

AR

50 % duty cycle at TC = 118 °C, rectangular waveform 240

5 µs sine or 3 µs rect. pulse

10 ms sine or 6 ms rect. pulse 3000

TJ = 25 °C, IAS = 21 A, L = 1 mH 216 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

RRM

applied

27 000

A

48 A

Document Number: 94170 For technical questions, contact: [e-mail]
Revision: 28-Apr-08 1

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242NQ030PbF

Vishay High Power Products

Schottky Rectifier, 240 A

ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

240 A

Maximum forward voltage drop
See fig. 1

V

FM

480 A 0.73

(1)

240 A

480 A 0.7

Maximum reverse leakage current
See fig. 2

Maximum junction capacitance C

Typical series inductance L

I

RM

T

S

TJ = 25 °C

T

= 125 °C 1120

J

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

From top of terminal hole to mounting plane 5.0 nH

Maximum voltage rate of change dV/dt Rated V

T

= 25 °C

J

= 125 °C

T

J

V

= Rated V

R

R

R

0.54

0.47

20

10 000 V/µs

Note

(1)

Pulse width = 500 µs

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum junction and storage
temperature range

Maximum thermal resistance,
junction to case

Typical thermal resistance,
case to heatsink

Approximate weight

Mounting torque

Terminal torque

minimum

maximum 4 (35.4)

minimum 3.4 (30)

maximum 5 (44.2)

Case style HALF-PAK module

T

, T

J

Stg

R

thJC

R

thCS

DC operation
See fig. 4

Mounting surface, smooth and greased 0.05

- 55 to 150 °C

0.19

30 g

1.06 oz.

3 (26.5)

Non-lubricated threads

(lbf ⋅ in)

V

mA

°C/W

N ⋅ m

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Document Number: 94170

2 Revision: 28-Apr-08

242NQ030PbF

1000

100

Current (A)

10

- Instantaneous Forward

F

I

1

0.2 0.6 1.0 1.20.80.40

V

- Forward Voltage Drop (V)

FM

TJ = 150 °C
T

= 125 °C

J

T

= 25 °C

J

Schottky Rectifier, 240 A

- Reverse Current (mA)

R

I

Vishay High Power Products

10 000

1000

100

TJ = 100 °C

10

1

0.1

0.01

TJ = 25 °C

0102030

5

TJ = 75 °C

TJ = 50 °C

VR - Reverse Voltage (V)

TJ = 150 °C

TJ = 125 °C

Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage

100 000

2515

10 000

- Junction Capacitance (pF)

T

C

1000

02025

10

515

V

- Reverse Voltage (V)

R

TJ = 25 °C

30

35

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage

1

0.1

D = 0.75
D = 0.50

0.01

- Thermal Impedance (°C/W)

thJC

Z

0.001

0.00001 0.0001 0.001 0.01 0.1 1 10

Single pulse

(thermal resistance)

D = 0.33
D = 0.25
D = 0.20

t1 - Rectangular Pulse Duration (s)

Fig. 4 - Maximum Thermal Impedance Z

Characteristics

thJC

Document Number: 94170 For technical questions, contact: [e-mail]

www.vishay.com

Revision: 28-Apr-08 3

242NQ030PbF

Vishay High Power Products

160

150

140

130

Square wave (D = 0.50)

120

80 % rated V

110

Allowable Case Temperature (°C)

See note (1)

100

0 300 350150

50 200

I

F(AV)

applied

R

100 250

- Average Forward Current (A)

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

DC

100 000

Schottky Rectifier, 240 A

200

150

100

Average Power Loss (W)

At any rated load condition
and with rated V applied
following surge

RRM

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

RMS limit

50

0

0

100 200

50

I

- Average Forward Current (A)

F(AV)

DC

150 250 350

Fig. 6 - Forward Power Loss Characteristics

300

10 000

- Non-Repetitive Surge Current (A)

1000

FSM

I

10

tp - Square Wave Pulse Duration (µs)

Fig. 7 - Maximum Non-Repetitive Surge Current

D.U.T.

Current
monitor

IRFP460

= 25 Ω

R

g

Fig. 8 - Unclamped Inductive Test Circuit

100

L

1000

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 = 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: 94170

4 Revision: 28-Apr-08

242NQ030PbF

Schottky Rectifier, 240 A

Vishay High Power Products

ORDERING INFORMATION TABLE

Device code

Dimensions http://www.vishay.com/doc?95020

24 2 N Q 030 PbF

51324

1 - Average current rating (x 10)

2 - Product silicon identification

3 - N = Not isolated

4 - Q = Schottky rectifier diode

5 - Voltage rating (030 = 30 V)

6 - Lead (Pb)-free

LINKS TO RELATED DOCUMENTS

6

Document Number: 94170 For technical questions, contact: [e-mail]
Revision: 28-Apr-08 5

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DIMENSIONS in millimeters (inches)

30 ± 0.05

(1.2 ± 0.002)

5 (0.20)
4 (0.16)

13 (0.51)

24.4 (0.96)

5 (0.196) + 45°

Ø 7.3 ± 0.1 (0.29 ± 0.0039)

17.5 (0.69)

16.5 (0.65)

Ø 4.3

- 0.1

0.0

(Ø 0.169 )

- 0.004

0.000

¼" - 20 UNC

40 MAX. (1.58)

21 (0.82)
20 (0.78)

Outline Dimensions

Vishay Semiconductors

D-67 HALF-PAK

Document Number: 95020 For technical questions, contact: [e-mail]
Revision: 20-May-09 1

www.vishay.com

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Revision: 11-Mar-11 1