Vishay VS-15CTQ...SPbF Series, VS-15CTQ...-1PbF Series Data Sheet

A

VS-15CTQ...SPbF, VS-15CTQ...-1PbF Series

Vishay High Power Products

Schottky Rectifier, 2 x 7.5 A

VS-15CTQ...SPbF

VS-15CTQ...-1PbF

FEATURES

• 150 °C TJ operation

• Center tap TO-220 package

• Low forward voltage drop

• High frequency operation

• High purity, high temperature epoxy

Base

common

cathode

2

Base

common

cathode

2

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

1

node Anode

2

Common

cathode

2

D

PAK

3

1

Anode Anode

2

Common

cathode

TO-262

3

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

• Compliant to RoHS directive 2002/95/EC

• AEC-Q101 qualified

DESCRIPTION

The VS-15CTQ... center tap Schottky rectifier series has
been optimized for very low forward voltage drop, with

PRODUCT SUMMARY

I

F(AV)

V

R

2 x 7.5 A

35 V to 45 V

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, and reverse battery
protection.

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS VALUES UNITS

I

F(AV)

V

I

FSM

V

T

RRM

F

J

Rectangular waveform 15 A

Range 35 to 45 V

tp = 5 μs sine 810 A

7.5 Apk, TJ = 125 °C (per leg) 0.51 V

Range - 55 to 150 °C

VOLTAGE RATINGS

PARAMETER SYMBOL

Maximum DC reverse voltage V

Maximum working peak reverse voltage V

R

RWM

VS-15CTQ035SPbF

VS-15CTQ035-1PbF

35 40 45 V

VS-15CTQ040SPbF

VS-15CTQ040-1PbF

VS-15CTQ045SPbF

VS-15CTQ045-1PbF

UNITS

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

Document Number: 94140 For technical questions, contact: [e-mail]
Revision: 12-Mar-10 1

I

F(AV)

I

FSM

AR

50 % duty cycle at TC = 123 °C, rectangular waveform 15 A

5 μs sine or 3 μs rect. pulse

10 ms sine or 6 ms rect. pulse 145

TJ = 25 °C, IAS = 1.20 A, L = 11.10 mH 10 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

810

A

1.5 A

www.vishay.com

VS-15CTQ...SPbF, VS-15CTQ...-1PbF Series

Vishay High Power Products

Schottky Rectifier,

2 x 7.5 A

ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

7.5 A

Maximum forward voltage drop per leg
See fig. 1

V

FM

15 A 0.70

(1)

7.5 A

15 A 0.65

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 32

J

VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C 400 pF

T

Measured lead to lead 5 mm from package body 8.0 nH

S

Maximum voltage rate of change dV/dt Rated V

R

T

= 25 °C

J

= 125 °C

T

J

V

= Rated V

R

R

Note

(1)

Pulse width < 300 μs, duty cycle < 2 %

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum junction and storage
temperature range

Maximum thermal resistance,
junction to case per leg

Maximum thermal resistance,
junction to case per package

Typical thermal resistance,
case to heatsink

Approximate weight

Mounting torque

Marking device

minimum 6 (5)

maximum 12 (10)

, T

T

J

Stg

DC operation
See fig. 4

R

thJC

DC operation 1.75

R

thCS

Mounting surface, smooth and greased 0.50

2

Case style D

PAK 15CTQ045S

Case style TO-262 15CTQ045-1

0.55

0.51

0.8

10 000 V/μs

- 55 to 150 °C

3.50

2g

0.07 oz.

kgf · cm

(lbf · in)

V

mA

°C/W

www.vishay.com For technical questions, contact: [e-mail]

Document Number: 94140

2 Revision: 12-Mar-10