ZXTN4004K_15 Datasheet, PDF (3/7 Pages) Diodes Incorporated – 150V NPN LED DRIVING TRANSISTOR IN TO252

Thermal Characteristics and Derating Information
A Product Line of
Diodes Incorporated
ZXTN4004K
35
T =25°C
30
amb
25
20 D=0.5
15
10 ^D=0.2
5
0
100µ 1m
Single Pulse
D=0.05
D=0.1
10m 100m 1 10 100 1k
Pulse Width (s)
Transient Thermal Impedance
4.0
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0.0
0 20 40 60 80 100 120 140 160
Temperature (°C)
Derating Curve
100
Single Pulse
T =25°C
amb
10
1
100µ 1m 10m 100m 1
10 100 1k
Pulse Width (s)
Pulse Power Dissipation
ZXTN4004K
Document Number: DS35458 Rev: 4 - 2
3 of 7
www.diodes.com
December 2014
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