STTH112_07 Datasheet, PDF (1/7 Pages) STMicroelectronics – High voltage ultrafast rectifier

STTH112
High voltage ultrafast rectifier
Main product characteristics
I_F(AV)
V_RRM
T_{j (max)}
V_{F (max)}
1A
1200 V
175° C
1.65 V
Features and benefits
■ Low forwarded voltage drop
■ High reliability
■ High surge current capability
■ Soft switching for reduced EMI disturbances
■ Planar technology
DO-41
STTH112
Description
The STTH112, which is using ST ultrafast high
voltage planar technology, is specially suited for
free-wheeling, clamping, snubbering,
demagnetization in power supplies and other
power switching applications
SMA
STTH112A
SMB
STTH112U
Table 1. Absolute ratings (limiting values)
Symbol
Parameter
Value
Unit
V_RRM
V_(RMS)
Repetitive peak reverse voltage
RMS voltage
1200
V
850
V
Tl = 85° C δ = 0.5 DO-41
I_F(AV) Average forward current
Tl = 115° C δ = 0.5 SMA
1
A
Tl = 125° C δ =0 .5 SMB
DO-41
20
I_FSM Forward surge current t = 8.3 ms
SMA
A
18
SMB
T_stg Storage temperature range
T_j
Maximum operating junction temperature
- 50 + 175 °C
+ 175
°C
March 2007
Rev 4
1/7
www.st.com
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