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2SD1894 Datasheet, PDF (3/3 Pages) Panasonic Semiconductor – Silicon NPN triple diffusion planar type Darlington(For power amplification) | |||
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Power Transistors
10000
1000
Rth(t) â t
Note: Rth was measured at Ta=25ËC and under natural convection.
(1) PT=10V Ã 0.3A (3W) and without heat sink
(2) PT=10V Ã 1.0A (10W) and with a 100 Ã 100 Ã 2mm Al heat sink
100
(1)
10
(2)
1
0.1
10â4
10â3
10â2
10â1
1
10
102
103
104
Time t (s)
2SD1894
3
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