VS-20CTQ...S-M3, VS-20CTQ...-1-M3 Series
www.vishay.com
Vishay Semiconductors
Revision: 26-Feb-14
2
Document Number: 94932
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
Note
(1)
Pulse width < 300 μs, duty cycle < 2 %
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current
See fig. 5
I
F(AV)
50 % duty cycle at T
C
= 145 °C, rectangular waveform 20
A
Maximum peak one cycle non-repetitive
surge current per leg
See fig. 7
I
FSM
5 μs sine or 3 μs rect. pulse Following any rated load
condition and with rated
V
RRM
applied
1060
10 ms sine or 6 ms rect. pulse 265
Non-repetitive avalanche energy per leg E
AS
T
J
= 25 °C, I
AS
= 2.0 A, L = 6.5 mH 13 mJ
Repetitive avalanche current per leg I
AR
Current decaying linearly to zero in 1 μs
Frequency limited by T
J
maximum V
A
= 1.5 x V
R
typical
2.0 A
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum forward voltage drop per leg
See fig. 1
V
FM
(1)
10 A
T
J
= 25 °C
0.64
V
20 A 0.76
10 A
T
J
= 125 °C
0.57
20 A 0.68
Maximum reverse leakage current per leg
See fig. 2
I
RM
(1)
T
J
= 25 °C
V
R
= Rated V
R
2
mA
T
J
= 125 °C 15
Maximum junction capacitance per leg C
T
V
R
= 5 V
DC
(test signal range 100 kHz to 1 MHz), 25 °C 900 pF
Typical series inductance per leg L
S
Measured lead to lead 5 mm from package body 8.0 nH
Maximum voltage rate of change dV/dt Rated V
R
10 000 V/μs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction and storage
temperature range
T
J
, T
Stg
-55 to 175 °C
Maximum thermal resistance,
junction to case per leg
R
thJC
DC operation
See fig. 4
3.25
°C/W
Maximum thermal resistance,
junction to case per package
DC operation 1.63
Typical thermal resistance,
case to heatsink
R
thCS
Mounting surface, smooth and greased 0.50
Approximate weight
2g
0.07 oz.
Mounting torque
minimum 6 (5)
kgf cm
(lbf in)
maximum 12 (10)
Case style D
2
PAK
20CTQ035S
20CTQ040S
20CTQ045S
Case style TO-262
20CTQ035-1
20CTQ040-1
20CTQ045-1
