Characteristics
STTH1212
1
Characteristics
Table 1.
Symbol
Absolute ratings (limiting values at 25° C, unless otherwise specified)
Parameter Value
Unit
VRRM
Repetitive peak reverse voltage
1200
30
V
A
A
A
A
IF(RMS) RMS forward current
IF(AV)
IFRM
IFSM
Tstg
Tj
Average forward current, δ = 0.5
Repetitive peak forward current
Tc = 130° C
tp = 5 µs, F = 5 kHz square
12
160
100
Surge non repetitive forward current
Storage temperature range
tp = 10 ms Sinusoidal
-65 to + 175
175
°C
°C
Maximum operating junction temperature
Table 2.
Thermal parameter
Symbol
Parameter
Junction to case
Value
Unit
Rth(j-c)
1.6
°C/W
Table 3.
Symbol
Static electrical characteristics
Parameter
Test conditions
Min.
Typ
Max.
Unit
Tj = 25° C
Tj = 125° C
10
70
(1)
IR
Reverse leakage current
VR = VRRM
µA
7
Tj = 25° C
Tj = 125° C
Tj = 150° C
2.2
2.0
1.9
(2)
VF
Forward voltage drop
IF = 12 A
1.30
1.25
V
1. Pulse test: t = 5 ms, δ < 2 %
p
2. Pulse test: t = 380 µs, δ < 2 %
p
To evaluate the conduction losses use the following equation:
2
P = 1.5 x IF(AV) + 0.033 IF (RMS)
2/9
STMICROELECTRONICS [ ST ]
