FMMT494 Ver la hoja de datos (PDF) - Diodes Incorporated.
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FMMT494 Datasheet PDF : 7 Pages
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Thermal Characteristics and Derating Information
A Product Line of
Diodes Incorporated
FMMT494
1
V
CE(sat)
Limit
100m
10m
DC 1s
100ms
10ms
1ms
15 x 15mm FR4
1oz Copper
100µs
1m 1
10
100
-V Collector-Emitter Voltage (V)
CE
Safe Operating Area
240 15 x 15mm FR4 1oz Copper
200
160
D=0.5
120
80 D=0.2
Single Pulse
40
D=0.05
1000µ
1m
D=0.1
10m 100m 1
10 100 1k
Pulse Width (s)
Transient Thermal Impedance
0.6
15 x 15mm FR4 1oz Copper
0.5
0.4
0.3
0.2
0.1
0.00 20 40 60 80 100 120 140 160
Temperature (°C)
Derating Curve
15 x 15mm FR4 1oz Copper
100
10
1
01.010µ 1m 10m 100m 1 10 100 1k
Pulse Width (s)
Pulse Power Dissipation
FMMT494
Document number: DS33095 Rev. 4 - 2
3 of 7
www.diodes.com
October 2012
© Diodes Incorporated
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