Vishay 242NQ030PBF Data Sheet

242NQ030PbF

Vishay High Power Products

Schottky Rectifier, 240 A

Lug terminal anode

HALF-PAK (D-67)	Base
	cathode

PRODUCT SUMMARY

IF(AV)	240 A
VR	30 V

FEATURES

• 150 °C TJ operation

• Low forward voltage drop

• High frequency operation	RoHS
	COMPLIANT

•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.

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL

CHARACTERISTICS

VALUES

UNITS

IF(AV)

Rectangular waveform

240

A

VRRM

30

V

IFSM

tp = 5 µs sine

27 000

A

VF

220 Apk, TJ = 125 °C

0.45

V

TJ

Range

- 55 to 150

°C

VOLTAGE RATINGS

PARAMETER

SYMBOL

242NQ030PbF

UNITS

Maximum DC reverse voltage

VR

30

V

Maximum working peak reverse voltage

VRWM

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum average forward current

IF(AV)

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

240

See fig. 5

A

Maximum peak one cycle

5 µs sine or 3 µs rect. pulse

Following any rated

27 000

non-repetitive surge current

IFSM

load condition and with

10 ms sine or 6 ms rect. pulse

3000

See fig. 7

rated VRRM applied

Non-repetitive avalanche energy

EAS

TJ = 25 °C, IAS = 21 A, L = 1 mH

216

mJ

Repetitive avalanche current

IAR

Current decaying linearly to zero in 1 µs

48

A

Frequency limited by TJ maximum VA = 1.5 x VR typical

Document Number: 94170

For technical questions, contact: [e-mail]

www.vishay.com

Revision: 28-Apr-08

1

242NQ030PbF

Vishay High Power Products			Schottky Rectifier, 240 A
ELECTRICAL SPECIFICATIONS
PARAMETER		SYMBOL		TEST CONDITIONS		VALUES	UNITS
				240 A	TJ = 25 °C	0.54
Maximum forward voltage drop		VFM (1)		480 A		0.73	V
See fig. 1				240 A	TJ = 125 °C	0.47
				480 A		0.7
Maximum reverse leakage current		IRM		TJ = 25 °C	VR = Rated VR	20	mA
See fig. 2				TJ = 125 °C		1120
Maximum junction capacitance		CT		VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C		14 800	pF
Typical series inductance		LS		From top of terminal hole to mounting plane		5.0	nH
Maximum voltage rate of change		dV/dt		Rated VR		10 000	V/µs
Note
(1) Pulse width = 500 µs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER		SYMBOL		TEST CONDITIONS		VALUES	UNITS
Maximum junction and storage		TJ, TStg				- 55 to 150	°C
temperature range
Maximum thermal resistance,		RthJC		DC operation		0.19
junction to case				See fig. 4
							°C/W
Typical thermal resistance,		RthCS		Mounting surface, smooth and greased		0.05
case to heatsink
Approximate weight						30	g
						1.06	oz.
Mounting torque	minimum					3 (26.5)
	maximum			Non-lubricated threads		4 (35.4)	N m
Terminal torque	minimum					3.4 (30)	(lbf in)
	maximum					5 (44.2)
Case style						HALF-PAK module

www.vishay.com	For technical questions, contact: [e-mail]	Document Number: 94170
2		Revision: 28-Apr-08

242NQ030PbF

Schottky Rectifier, 240 A Vishay High Power Products

<![if ! IE]> <![endif]>ForwardInstantaneous		1000						<![if ! IE]> <![endif]>CurrentReverse- (mA)
	<![if ! IE]> <![endif]>(A)Current	100
		10			TJ	= 150 °C
					TJ = 125 °C
<![if ! IE]> <![endif]>-					TJ	= 25 °C		<![if ! IE]> <![endif]>R
<![if ! IE]> <![endif]>F								<![if ! IE]> <![endif]>I
<![if ! IE]> <![endif]>I
		1
		0	0.2	0.4	0.6	0.8	1.0	1.2

10 000

TJ = 150 °C

1000

TJ = 125 °C

100

TJ = 100 °C

10 TJ = 75 °C

1 TJ = 50 °C

0.1TJ = 25 °C

0.01

0

5

10

15

20

25

30

VFM - Forward Voltage Drop (V)	VR - Reverse Voltage (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics	Fig. 2 - Typical Values of Reverse Current vs.
	Reverse Voltage

	100 000
<![if ! IE]> <![endif]>Capacitance (pF)	10 000				TJ = 25 °C
<![if ! IE]> <![endif]>- Junction
<![if ! IE]> <![endif]>T
<![if ! IE]> <![endif]>C
	1000						30
	0	5	10	15	20	25		35

VR - Reverse Voltage (V)

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage

<![if ! IE]> <![endif]>(°C/W)	1
<![if ! IE]> <![endif]>Impedance	0.1
				D = 0.75
<![if ! IE]> <![endif]>Thermal
				D = 0.50
	0.01			D = 0.33
				D = 0.25
				D = 0.20
<![if ! IE]> <![endif]>-		Single pulse
<![if ! IE]> <![endif]>thJC
		(thermal resistance)
<![if ! IE]> <![endif]>Z	0.001
	0.00001	0.0001	0.001	0.01	0.1	1	10

t1 - Rectangular Pulse Duration (s)

Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics

Document Number: 94170	For technical questions, contact: [e-mail]	www.vishay.com
Revision: 28-Apr-08		3