Vishay VS-30CTQ...SPbF Series, VS-30CTQ...-1PbF Series Data Sheet

VS-30CTQ...SPbF, VS-30CTQ...-1PbF Series

Vishay High Power Products

Schottky Rectifier, 2 x 15 A

VS-30CTQ...SPbF VS-30CTQ...-1PbF

Base common cathode

2

1	2	3
	Common
Anode	cathode	Anode

D2PAK

Base common cathode

2

1	2	3
	Common
Anode	cathode	Anode

TO-262

PRODUCT SUMMARY

IF(AV)	2 x 15 A
VR	35 V to 45	V

FEATURES

• 175 °C TJ operation

• Center tap TO-220 package

• Very low forward voltage drop

•High frequency operation

•High purity, high temperature epoxy

encapsulation for enhanced mechanical strength and moisture resistance

•Guard ring for enhanced ruggedness and long term reliability

•Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C

•Halogen-free according to IEC 61249-2-21 definition

•Compliant to RoHS directive 2002/95/EC

•AEC-Q101 qualified

DESCRIPTION

The VS-30CTQ... center tap Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 175 °C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection.

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL

CHARACTERISTICS

VALUES

UNITS

IF(AV)

Rectangular waveform

30

A

VRRM

35 to 45

V

IFSM

tp = 5 μs sine

1060

A

VF

15 Apk, TJ = 125 °C (per leg)

0.56

V

TJ

Range

- 55 to 175

°C

VOLTAGE RATINGS

PARAMETER

SYMBOL

VS-30CTQ035SPbF

VS-30CTQ040SPbF

VS-30CTQ045SPbF

UNITS

VS-30CTQ035-1PbF

VS-30CTQ040-1PbF

VS-30CTQ045-1PbF

Maximum DC reverse voltage

VR

35

40

45

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 = 127 °C, rectangular waveform

30

See fig. 5

A

Maximum peak one cycle

5 μs sine or 3 μs rect. pulse

Following any rated load

1060

non-repetitive surge current per leg

IFSM

condition and with rated

10 ms sine or 6 ms rect. pulse

265

See fig. 7

VRRM applied

Non-repetitive avalanche energy per leg

EAS

TJ = 25 °C, IAS = 3.0 A, L = 4.40 mH

20

mJ

Repetitive avalanche current per leg

IAR

Current decaying linearly to zero in 1 μs

3.0

A

Frequency limited by TJ maximum VA = 1.5 x VR typical

Document Number: 94188

For technical questions, contact: [e-mail]

www.vishay.com

Revision: 12-Mar-10

1

VS-30CTQ...SPbF, VS-30CTQ...-1PbF Series

Vishay High Power Products Schottky Rectifier, 2 x 15 A

	ELECTRICAL SPECIFICATIONS
	PARAMETER		SYMBOL	TEST CONDITIONS		VALUES	UNITS
				15 A	TJ = 25 °C	0.62
	Maximum forward voltage drop per leg		VFM (1)	30 A		0.76	V
	See fig. 1			15 A	TJ = 125 °C	0.56
				30 A		0.70
	Maximum reverse leakage current per leg		IRM (1)	TJ = 25 °C	VR = Rated VR	2	mA
	See fig. 2			TJ = 125 °C		15
	Maximum junction capacitance per leg		CT	VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C		900	pF
	Typical series inductance per leg		LS	Measured lead to lead 5 mm from package body		8.0	nH
	Maximum voltage rate of change		dV/dt	Rated VR		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		TJ, TStg			- 55 to 175	°C
	temperature range
	Maximum thermal resistance,			DC operation		3.25
	junction to case per leg			See fig. 4
			RthJC
	Maximum thermal resistance,			DC operation		1.63	°C/W
	junction to case per package
	Typical thermal resistance,		RthCS	Mounting surface, smooth and greased		0.50
	case to heatsink
	Approximate weight					2	g
						0.07	oz.
	Mounting torque	minimum				6 (5)	kgf cm
							(lbf in)
		maximum				12 (10)
	Marking device			Case style D2PAK		30CTQ045S
				Case style TO-262		30CTQ045-1

www.vishay.com	For technical questions, contact: [e-mail]	Document Number: 94188
2		Revision: 12-Mar-10

VS-30CTQ...SPbF, VS-30CTQ...-1PbF Series

Schottky Rectifier, 2 x 15 A Vishay High Power Products

	1000
<![if ! IE]> <![endif]>InstantaneousForward	100									<![if ! IE]> <![endif]>ReverseCurrent (mA)
	<![if ! IE]> <![endif]>Current(A)					TJ =175° C
	10
						TJ =125° C
						TJ = 25° C
	1
<![if ! IE]> <![endif]>-										<![if ! IE]> <![endif]>R
<![if ! IE]> <![endif]>F										<![if ! IE]> <![endif]>I
<![if ! IE]> <![endif]>I
	0.1
	0	0.2	0.4	0.6	0.8	1.0	1.2	1.4	1.6	1.8

1000
100			TJ = 175 °C
10			TJ = 150 °C
1			TJ = 125 °C
0.1		TJ = 100 °C
0.01					TJ = 75 °C
0.001			T		J = 50 °C
0.0001								TJ = 25 °C
0		5				10			15			20		25		30		35		40		45

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

<![if ! IE]>

<![endif]>ZthJC - Thermal Impedance (°C/W)

1000

<![if ! IE]> <![endif]>(pF)
<![if ! IE]> <![endif]>CapacitanceJunction-		TJ	= 25 °C
<![if ! IE]> <![endif]>T
<![if ! IE]> <![endif]>C
100
0	10	20	30	40	50

VR - Reverse Voltage (V)

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

10

1
			D = 0.75
0.1	Single pulse		D = 0.50
			D = 0.33
	(thermal resistance)		D = 0.25
			D = 0.20
0.01
0.00001	0.0001	0.001	0.01	0.1	1	1.0

t1 - Rectangular Pulse Duration (s)

Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg)

Document Number: 94188	For technical questions, contact: [e-mail]	www.vishay.com
Revision: 12-Mar-10		3