FMMT459 Datasheet, PDF (5/6 Pages) Zetex Semiconductors – 450V SILICON NPN HIGH VOLTAGE SWITCHING TRANSISTOR

THERMAL CHARACTERISTICS
FMMT459
1
100m
10m
DC
1s
100ms
10ms
1ms
100µs
Single Pulse T =25°C
11m00m
amb
1
10
100
V_CE Collector-Emitter Voltage (V)
Safe Operating Area
200
150
D=0.5
100
50 ^D=0.2
Single Pulse
D=0.05
D=0.1
1000µ 1m 10m 100m 1 10 100 1k
Pulse Width (s)
Transient Thermal Impedance
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.00 _{20 40 60 80 100 120 140 160}
Temperature (°C)
Derating Curve
ISSUE 2 - DECEMBER 2001
5