廬
STTA312B
TURBOSWITCH
TM
ULTRA-FAST HIGH VOLTAGE DIODE
MAIN PRODUCT CHARACTERISTICS
I
F(AV)
V
RRM
t
rr
(typ)
V
F
(max)
FEATURES AND BENEFITS
SPECIFICTO THE FOLLOWING OPERATIONS:
SNUBBING OR CLAMPING, DEMAGNETIZA-
TION AND RECTIFICATION
ULTRA-FAST, SOFT RECOVERY
VERY LOW OVERALL POWER LOSSES AND
PARTICULARY LOW FORWARD VOLTAGE
HIGHFREQUENCY OPERATION
HIGH REVERSE VOLTAGE CAPABILITY
3A
1200 V
65 ns
1.7 V
K
A
NC
DPAK
DESCRIPTION
TURBOSWITCH 1200V drastically cuts losses in
all high voltage operationswhich require extremely
fast, soft and noise-free power diodes.
Due to their optimized switching performances
they also highly decrease power losses in any
associated switching IGBT or MOSFET in all
鈥漟reewheel mode鈥?operations.
They are particularly suitable in motor control
circuitries, or in primary of SMPS as snubber,
clamping or demagnetizing diodes. They are also
suitablefor the secondaryof SMPS as high voltage
rectifier diodes.
ABSOLUTE RATINGS
(limiting values)
Symbol
V
RRM
V
RSM
I
F(RMS)
I
FRM
I
FSM
T
stg
T
j
Parameter
Repetitive peak reverse voltage
Non repetitive peak reverse voltage
RMS forward current
Repetitive peak forward current
Surge non repetitive forward current
Storage temperature range
Maximum operating junction temperature
tp = 5
碌
s F = 5kHz square
tp = 10ms sinusoidal
Value
1200
1200
6
35
25
- 65 to + 150
125
Unit
V
V
A
A
A
擄C
擄C
TURBOSWITCH is a trademark of STMicroelectronics
November 1999 - Ed: 4A
1/8