廬
STTH112/A/U
HIGH VOLTAGE ULTRAFAST RECTIFIER
MAIN PRODUCT CHARACTERISTICS
I
F(AV)
V
RRM
Tj (max)
V
F
(max)
FEATURES AND BENEFITS
s
s
1A
1200 V
175 擄C
1.65 V
s
s
s
Low forward 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, demagneti-
zation in power supplies and other power switching
applications.
ABSOLUTE RATINGS
(limiting values)
Symbol
V
RRM
V
(RMS)
I
F(AV)
Parameter
Repetitive peak reverse voltage
RMS voltage
Average forward current
Tl = 85擄C
Tl = 115擄C
Tl = 125擄C
I
FSM
Forward surge current
t = 8.3 ms
SMA
STTH112A
SMB
STTH112U
Value
1200
850
未
=0.5
未
=0.5
未
=0.5
DO-41
SMA
SMB
DO-41
SMA
SMB
20
18
1
Unit
V
V
A
A
T
stg
Tj
Storage temperature range
Maximum operating junction temperature
- 50 + 175
+ 175
擄C
擄C
January 2003 - Ed: 2
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