CR08AS Просмотр технического описания (PDF) - Powerex
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CR08AS Datasheet PDF : 6 Pages
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Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272
CR08AS
Surface Mount, Phase Control SCR
0.8 Amperes/400-600 Volts
MAXIMUM ON-STATE
CHARACTERISTICS
5
Tj = 25oC
4
3
2
1
0
10-1
100
101
INSTANTANEOUS ON-STATE
CURRENT, IT, (AMPERES)
102
MAXIMUM SURGE CURRENT
FOLLOWING RATED LOAD CONDITIONS
10
8
6
4
2
0
100
101
102
CYCLES AT 60 Hz
MAXIMUM ON-STATE
POWER DISSIPATION
(SINGLE-PHASE HALF WAVEFORM)
1.6
60°
1.4
1.2
= 30°
1.0
0.8
0.6
90°
120°
180°
RESISTIVE,
INDUCTIVE LOADS
0.4
0.2
360°
0
0
0.4
0.8
1.2
1.6
AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES)
TRANSIENT THERMAL
IMPEDANCE CHARACTERISTICS
(JUNCTION-TO-AMBIENT)
103100
101
102
103
25 x 25 x t0.7
ALUMINUM BOARD
102
101
100
10-3
10-2
10-1
100
TIME, t, (S)
ALLOWABLE AMBIENT TEMPERATURE
VS. AVERAGE ON-STATE CURRENT
(SINGLE-PHASE HALF WAVEFORM)
160
RESISTIVE,
140 INDUCTIVE LOADS
NATURAL CONVECTION
120
= 180°
360°
100
80
65°C/W
60
90°C/W
40
Rth(j-a) = 200°C/W
20
0
0
0.2
0.4
0.6
0.8
AVERAGE ON-STATE CURRENT, I T(avg), (AMPERES)
ALLOWABLE AMBIENT TEMPERATURE
VS. AVERAGE ON-STATE CURRENT
(SINGLE-PHASE FULL WAVEFORM)
160
RESISTIVE LOADS
140 NATURAL CONVECTION
ALUMINUM BOARD
120
25 X 25 X t0.7
360°
100
80
60
40
20
0
0
= 30° 60° 90°
0.4
.08
120°
180°
1.2
1.6
AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES)
GATE
CHARACTERISTICS
102
Tj = 25°
101
VFGM = 6V
PGM = 0.5W
PG(avg) = 0.1W
100
VGT = 0.8V
IGT = 100A
10-1
VGD = 0.2V
IFGM = 0.3A
10-2
10-2
10-1
100
101
102
GATE CURRENT, IG, (mA)
ALLOWABLE AMBIENT TEMPERATURE
VS. AVERAGE ON-STATE CURRENT
(SINGLE-PHASE HALF WAVEFORM)
160
RESISTIVE,
140 INDUCTIVE LOADS
NATURAL CONVECTION
120
360°
100
80
= 30°
60
40
20
25 x 25 x t0.7
ALUMINUM BOARD
60°
90°
120°
180°
0
0
0.4
0.8
1.2
1.6
AVERAGE ON-STATE CURRENT, I T(avg), (AMPERES)
MAXIMUM ON-STATE
POWER DISSIPATION
(SINGLE-PHASE FULL WAVEFORM)
1.6
60°
1.4
= 30°
1.2
90°
1.0
120°
180°
0.8
0.6
0.4
0.2
0
0
360°
RESISTIVE LOADS
0.4
0.8
1.2
1.6
AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES)
P-20
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