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The STTH110, 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.
STTH110A Maximum Ratings
Symbol
Parameter
Value
Unit
VRRM
Repetitive peak reverse voltage
1000
V
V(RMS)
RMS voltage
700
V
IF(AV)
Average forward current
Tl = 100°C =0.5
DO-41
1
A
Tl = 1250°C =0.5
SMA
1
IFSM
Forward surge current t = 8.3 ms
DO-41
20
A
SMA
18
Tstg
Storage temperature range
- 50 + 175
°C
Tj
Maximum operating junction temperature
175
°C
STTH110A Features
Low forward voltage drop High reliability High surge current capability Soft switching for reduced EMI disturbances Planar technology
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.
STTH112A Maximum Ratings
Symbol
Parameter
Value
Unit
VRRM
Repetitive peak reverse voltage
1200
V
V(RMS)
RMS voltage
850
V
IF(AV)
Average forward current
Tl = 80°C =0.5
DO-41
1
A
Tl = 1150°C =0.5
SMA
1
Tl = 1250°C =0.5
SMB
IFSM
Forward surge current t = 8.3 ms
DO-41
20
A
SMA
18
SMB
Tstg
Storage temperature range
- 50 + 175
°C
Tj
Maximum operating junction temperature
175
°C
STTH112A Features
Low forward voltage drop High reliability High surge current capability Soft switching for reduced EMI disturbances Planar technology
