Transistor
2SD638, 2SD639
Silicon
NPN epitaxial planer type
For medium-power general amplification Complementary to 2SB643 and 2SB644
6.
9±0.
1 2.
5±0.
1 1.
0
Unit: mm
2.
4±0.
2 2.
0±0.
2 3.
5±0.
1
q q
Low collector to emitter saturation voltage VCE(sat).
M type package allowing easy automatic and manual insertion as well as stand-alone fixing to the printed circuit board.
(Ta=25˚C)
Ratings 30 60 25 50 7 1 0.
5 600 150 –55 ~ +150 Unit V
1.
0
0.
45±0.
05 1
s Features
1.
5
1.
5 R0.
9 R0.
9
0.
4
1.
0±0.
1
R
0.
7
s Absolute Maximum Ratings
Parameter Collector to base voltage Collector to 2SD638 2SD639 2SD638 VCEO VEBO ICP IC PC Tj Tstg VCBO Symbol
0.
85
0.
55±0.
1
3
2
emitter voltage 2SD639 Emitter to...