Characteristics STTH8R04
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1 Characteristics
To evaluate the conduction losses use the following equation:
P = 0.83 x I
F(AV)
+ 0.034 x I
F
2
(RMS)
Table 1. Absolute ratings (limiting values at 25° C, unless otherwise specified)
Symbol Parameter Value Unit
V
RRM
Repetitive peak reverse voltage 400 V
V
RSM
Repetitive peak reverse voltage 400 V
I
F(RMS)
RMS forward current
TO-220AC / D
2
PAK / TO220FPAC 30
A
TO220AC Ins 20
I
F(AV)
Average forward current, δ = 0.5
TO-220AC / D
2
PA K T
c
= 145° C
8ATO220FPAC T
c
= 110° C
TO220AC Ins T
c
= 115° C
I
FRM
Repetitive peak forward current t
p
= 10 µs, F = 1 kHz 165 A
I
FSM
Surge non repetitive forward current t
p
= 10 ms Sinusoidal 120 A
T
stg
Storage temperature range -65 to +175 ° C
T
j
Operating junction temperature range -40 to +175 ° C
Table 2. Thermal parameters
Symbol Parameter Value Unit
R
th(j-c)
Junction to case
TO-220AC / D
2
PA K 2. 5
°C/WTO220FPAC 6
TO220AB Ins 5.5
Table 3. Static electrical characteristics
Symbol Parameter Test conditions Min. Typ Max. Unit
I
R
(1)
Reverse leakage current
T
j
= 25° C
V
R
= V
RRM
10
µA
T
j
= 125° C 10 100
V
F
(2)
Forward voltage drop
T
j
= 25° C
I
F
= 8 A
1.5
VT
j
= 100° C 1.05 1.3
T
j
= 150° C 0.9 1.1
1. Pulse test: t
p
= 5 ms, δ < 2 %
2. Pulse test: t
p
= 380 µs, δ < 2 %
