FMMT459 Datasheet, PDF (3/6 Pages) Zetex Semiconductors – 450V SILICON NPN HIGH VOLTAGE SWITCHING TRANSISTOR

FMMT459
Thermal characteristics
1
100m
DC
1s
100ms
10m
10ms
1ms
100µs
Single Pulse T_amb=25°C
1m
100m
1
10
100
V_CE Collector-Emitter Voltage (V)
Safe Operating Area
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0 20 40 60 80 100 120 140 160
Temperature (°C)
Derating Curve
200
150
D=0.5
100
50 ^D=0.2
Single Pulse
D=0.05
D=0.1
0
100µ 1m 10m 100m 1 10 100 1k
Pulse Width (s)
Transient Thermal Impedance
Issue 5 - August 2005
3
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