PT85QWx45
PT85QWx45
Pulse Power Thyristor Switch
Preliminary Information
DS5334-1.2 April 2000
APPLICATIONS
q
q
q
Pulse Power
Crowbars
Ignitron Replacement
KEY PARAMETERS
4500V
V
DRM
I
T(AV)
1670A
I
TSM
37000A
dI/dt
22000A/
碌
s
FEATURES
q
q
q
Double Side Cooling
Fast Turn-on
Low Turn-on Losses
VOLTAGE RATINGS
Type Number
Repetitive Peak
Voltages
V
DRM
/V
RRM
V
4500/16
Conditions
PT85QWx45
T
vj
= 0藲 to 125藲C,
I
DRM
= I
RRM
= 50mA,
V
DRM
, V
RRM
t
p
= 10ms
Outline type code: W.
See Package Details for further information.
Lower voltage grades available.
Fig.1 Package outline
CURRENT RATINGS
Symbol
Double Side Cooled
I
T(AV)
I
T(RMS)
Mean on-state current
RMS value
Half wave resistive load, T
case
= 80
o
C
T
case
= 80
o
C
1670
2625
A
A
Parameter
Conditions
Max.
Units
1/6