VS-26MT.., VS-36MT.. Series
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Vishay Semiconductors
Revision: 14-Mar-17
2
Document Number: 93565
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Fig. 1 - Current Ratings Characteristics Fig. 2 - Forward Voltage Drop Characteristics
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS
VALUES
26MT..
VALUES
36MT..
UNITS
Maximum DC output current at T
C
I
O
120° rect. conduction angle
25 35 A
70 60 °C
Maximum peak, one-cycle
non-repetitive forward current
I
FSM
t = 10 ms
No voltage
reapplied
Initial
T
J
= T
J
maximum
360 475
A
t = 8.3 ms 375 500
t = 10 ms
100 % V
RRM
reapplied
300 400
t = 8.3 ms 314 420
Maximum I
2
t for fusing I
2
t
t = 10 ms
No voltage
reapplied
635 1130
A
2
s
t = 8.3 ms 580 1030
t = 10 ms
100 % V
RRM
reapplied
450 800
t = 8.3 ms 410 730
Maximum I
2
t for fusing I
2
tI
2
t for time t
x
= I
2
t x t
x
; 0.1 t
x
10 ms, V
RRM
= 0 V 6360 11 300 A
2
s
Low level of threshold voltage V
F(TO)1
(16.7 % x x I
F(AV)
< I < x I
F(AV)
), T
J
maximum 0.88 0.86
V
High level of threshold voltage V
F(TO)2
(I > x I
F(AV)
), T
J
maximum 1.13 1.03
Low level forward slope resistance r
t1
(16.7 % x x I
F(AV)
< I < x I
F(AV)
), T
J
maximum 7.9 6.3
m
High level forward slope resistance r
t2
(I > x I
F(AV)
), T
J
maximum 5.2 5.0
Maximum forward voltage drop V
FM
T
J
= 25 °C, I
FM
= 40 Apk - per single junction 1.26 1.19 V
Maximum DC reverse current I
RRM
T
J
= 25 °C, per junction at rated V
RRM
100 µA
RMS isolation voltage V
INS
T
J
= 25 °C, all terminal shorted; f = 50 Hz, t = 1 s 2700 V
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS
VALUES
26MT
VALUES
36MT
UNITS
Maximum junction and storage
temperature range
T
J
, T
Stg
-55 to +150 °C
Maximum thermal resistance,
junction to case
R
thJC
DC operation per bridge
(based on total power loss of bridge)
1.42 1.35
K/W
Maximum thermal resistance,
case to heatsink
R
thCS
Mounting surface, smooth, flat and greased 0.2 0.2
Approximate weight 20 g
Mounting torque ± 10 % Bridge to heatsink with screw M4 2.0 Nm
030
Maximum Allowable
Case Temperature (°C)
Total Output Current (A)
5 101520
60
80
100
120
140
160
26MT.. Series
120° (rect.)
25
~
+
-
1
1.0 1.5 2.0 2.5 3.0 3.5 4.0
10
1000
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
26MT.. Series
T
J
= 25 °C
T
J
= 150 °C
Per junction
100
0 0.5
