VS-42CTQ030SHM3, VS-42CTQ030-1HM3
www.vishay.com
Vishay Semiconductors
High Performance Schottky Rectifier, 2 x 20 A
FEATURES
2
D PAK TO-262
150 C T operation
J
Center tap configuration
Very low forward voltage drop
High frequency operation
Base Base
Guard ring for enhanced ruggedness and long
common common
term reliability
cathode cathode
2 2
High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
Meets MSL level 1, per J-STD-020, LF maximum peak
2 2
of 260 C
1 1
Common 3 3
Common
Anode cathode Anode Anode cathode Anode AEC-Q101 qualified meets JESD 201 class 1A whisker
test
VS-42CTQ030-1HM3
VS-42CTQ030SHM3
Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
PRODUCT SUMMARY DESCRIPTION
This center tap Schottky rectifier module has been
I 2 x 20 A
F(AV)
optimized for very low forward voltage drop, with moderate
V 30 V
R
leakage. The proprietary barrier technology allows for
V at I 0.38 V
F F
reliable operation up to 150 C junction temperature. Typical
I 183 mA at 125 C
applications are in switching power supplies, freewheeling
RM
diodes, and reverse battery protection.
T max. 150 C
J
E 13 mJ
AS
2
Package TO-263AB (D PAK), TO-262AA
Diode variation Common cathode
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I Rectangular waveform 40 A
F(AV)
V 30 V
RRM
I t = 5 s sine 1100 A
FSM p
V 20 A , T = 125 C (per leg) 0.38 V
F pk J
T Range -55 to 150 C
J
VOLTAGE RATINGS
VS-42CTQ030SHM3
PARAMETER SYMBOL UNITS
VS-42CTQ030-1HM3
Maximum DC reverse voltage V
R
30 V
Maximum working peak reverse voltage V
RWM
Revision: 21-Oct-14 Document Number: 94963
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000VS-42CTQ030SHM3, VS-42CTQ030-1HM3
www.vishay.com
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS
Maximum average
per leg 20
forward current I 50 % duty cycle at T = 121 C, rectangular waveform
F(AV) C
per device 40
See fig. 5
A
Maximum peak one cycle non-repetitive Following any rated load
5 s sine or 3 s rect. pulse 1100
surge current per leg I condition and with rated
FSM
10 ms sine or 6 ms rect. pulse 360
See fig. 7 V applied
RRM
Non-repetitive avalanche energy per leg E T = 25 C, I = 3 A, L = 2.90 mH 13 mJ
AS J AS
Current decaying linearly to zero in 1 s
Repetitive avalanche current per leg I 3A
AR
Frequency limited by T maximum V = 1.5 x V typical
J A R
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS
20 A 0.48
T = 25 C
J
40 A 0.57
Maximum forward voltage drop per leg
(1)
V V
FM
See fig. 1
20 A 0.38
T = 125 C
J
40 A 0.51
T = 25 C 3
Maximum reverse leakage current per leg J
(1)
I V = Rated V mA
RM R R
See fig. 2
T = 125 C 183
J
Threshold Voltage V 0.22 V
F(TO)
T =T maximum
J J
Forward slope resistance r 6.76 m
t
Maximum junction capacitance per leg C V = 5 V (test signal range 100 kHz to 1 MHz), 25 C 2840 pF
T R DC
Typical series inductance per leg L Measured lead to lead 5 mm from package body 8.0 nH
S
Maximum voltage rate of change dV/dt Rated V 10 000 V/s
R
Note
(1)
Pulse width < 300 s, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS
Maximum junction and storage
T , T -55 to 150 C
J Stg
temperature range
Maximum thermal resistance,
2.0
junction to case per leg
R DC operation
thJC
Maximum thermal resistance,
1.0 C/W
junction to case per package
Typical thermal resistance,
R Mounting surface, smooth and greased 0.50
thCS
case to heatsink
2g
Approximate weight
0.07 oz.
minimum 6 (5)
kgf cm
Mounting torque
(lbf in)
maximum 12 (10)
2
PAK 42CTQ030SH
Case style D
Marking device
Case style TO-262 42CTQ030-1H
Revision: 21-Oct-14 Document Number: 94963
2
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000