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The STTH40P03S is an Ultrafast Recovery Power Rectifier dedicated to energy recovery in PDP application. The key parameters of the DERC diode for the energy recovery cicuit have been optimized in order to decrease power losses
STTH40P03SW Maximum Ratings
Symbol
Parameter
Value
Unit
VRRM
Repetitive peak reverse voltage
300
V
IF(RMS)
RMS forward voltage
80
A
IF(AV)
Average forward current
40
A
IFRM
Repetitive peak forward current
F=200kHz, tp=500ns Sinusoidal waveform
120
A
Tstg
Storage temperature range
-65 to + 175
Tj
Maximum operating junction temperature
175
STTH40P03SW Features
· Ultrafast recovery allowing High Sustain Frequency · Decrease charge evacuation time (tclamp) in the inductance (see figures 1 and 2) · Minimize switching-on and total power losses · Increase luminuous efficiency and brightness · Soft and noise-free recovery · High surge capability · High junction temperature