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VS-T20HF220 Datasheet(PDF) 2 Page - Vishay Siliconix

Part No. VS-T20HF220
Description  Large creepage distances
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
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VS-T20HF220 Datasheet(HTML) 2 Page - Vishay Siliconix

   
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VS-T20HF220
www.vishay.com
Vishay Semiconductors
Revision: 20-Dec-16
2
Document Number: 94709
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) A mounting compound is recommended and the torque should be rechecked after a period of about 3 hours to allow for the spread of the
compound
Note
• Table shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC
FORWARD CONDUCTION
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average forward current at case
temperature
IF(AV)
180° conduction, half sine wave
20
A
85
°C
Maximum RMS forward current
IF(RMS)
31
A
Maximum peak, one-cycle forward,
non-repetitive surge current
IFSM
t = 10 ms
No voltage
reapplied
Sinusoidal half
wave, initial
TJ = TJ maximum
450
A
t = 8.3 ms
470
t = 10 ms
100 % VRRM
reapplied
380
t = 8.3 ms
400
Maximum I2t for fusing
I2t
t = 10 ms
No voltage
reapplied
1015
A2s
t = 8.3 ms
920
t = 10 ms
100 % VRRM
reapplied
715
t = 8.3 ms
650
Maximum I2
t for fusing
I2
t
t = 0.1 ms to 10 ms, no voltage reapplied
10 125
A2
s
Low level value of threshold voltage
VF(TO)1
(16.7 % x
 x I
F(AV) < I <  x IF(AV)),
TJ maximum
0.77
V
High level value of threshold voltage
VF(TO)2
(I >
 x I
F(AV)), TJ maximum
0.89
Low level value of forward slope resistance
rf1
(16.7 % x
 x I
F(AV) < I <  x IF(AV)),
TJ maximum
8.5
m
High level value of forward slope resistance
rf2
(I >
 x I
F(AV)), TJ maximum
6.7
Maximum forward voltage drop
VFM
IFM = 60 A, TJ = 25 °C, tp = 400 μs square pulse
Average power = VF(TO) x IF(AV) + rf x (IF(RMS))2
1.50
V
BLOCKING
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum peak reverse
leakage current
IRRM
TJ = 150 °C
18
mA
RMS isolation voltage
VISOL
50 Hz, circuit to base, all terminals shorted
TJ = 25 °C, t = 1 s
3500
V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum junction operating and storage
temperature range
TJ, TStg
-40 to +150
°C
Maximum thermal resistance, junction to case
per junction
RthJC
DC operation
2.53
K/W
Maximum thermal resistance, case to heatsink
RthCS
Mounting surface smooth, flat and greased
0.2
Mounting torque, ± 10 %
to heatsink
Non-lubricated
threads
M3.5 mounting screws (1)
1.3 ± 10 %
Nm
terminals
M5 screw terminals
3 ± 10 %
Approximate weight
See dimensions - link at the end of datasheet
54
g
Case style
D-55 (T-module)
R CONDUCTION PER JUNCTION
DEVICES
SINUSOIDAL CONDUCTION AT TJ MAXIMUM
RECTANGULAR CONDUCTION AT TJ MAXIMUM
UNITS
180°
120°
90°
60°
30°
180°
120°
90°
60°
30°
T20HF...
0.29
0.34
0.43
0.64
1.10
0.20
0.35
0.47
0.67
1.11
K/W


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