Powerex,Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (412) 925-7272
CR08AS
Surface Mount, Phase Control SCR
0.8 Amperes/400-600 Volts
P-18
Absolute Maximum Ratings, T
a
= 25 °C unless otherwise specified
Ratings Symbol CR08AS-8 CR08AS-12 Units
(Marked “AD”) (Marked “AF”)
Repetitive Peak Off-state Voltage V
DRM
400 600 Volts
Repetitive Peak Reverse Voltage V
RRM
400 600 Volts
Non-repetitive Peak Reverse Voltage V
RSM
500 720 Volts
DC Reverse Voltage V
R(DC)
320 480 Volts
DC Forward Voltage V
D(DC)
320 480 Volts
RMS On-state Current I
T(RMS)
1.26 1.26 Amperes
Average On-state Current (Nominal, See Graphs) Ta= 51°C I
T(avg)
0.8 0.8 Amperes
Non-repetitive Peak Surge, On-state Current One Cycle (60 Hz) I
TSM
10 10 Amperes
I2t for Fusing, t = 8.3 msec I2t 0.42 0.42 A2sec
Peak Gate Power Dissipation P
GM
0.5 0.5 Watts
Average Gate Power Dissipation P
G(avg)
0.1 0.1 Watts
Peak Forward Gate Current I
FGM
0.3 0.3 Amperes
Peak Forward Gate Voltage V
FGM
6 6 Volts
Peak Reverse Gate Voltage V
RGM
6 6 Volts
Storage Temperature T
stg
-40 to 125 -40 to 125 °C
Operating Junction Temperature T
j
-40 to 125 -40 to 125 °C
Weight – 48 48 mg