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Power Transistors
2SD1538, 2SD1538A
Silicon NPN epitaxial planar type
For low-voltage switching Complementary to 2SB1070 and 2SB1070A
10.0±0.3
8.5±0.2 6.0±0.5 3.4±0.3
Unit: mm
1.0±0.1
s Features
q q q
Low collector to emitter saturation voltage VCE(sat) High-speed switching N type package enabling direct soldering of the radiating fin to the printed circuit board, etc. of small electronic equipment.
1.5±0.1
1.5max.
1.1max.
10.5min.
2.0
0.8±0.1
0.5max.
2.54±0.3
s
Absolute Maximum Ratings (TC=25˚C)
Parameter Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg Ratings 40 50 20 40 5 8 4 25 1.3 150 –55 to +150 Unit V 2SD1538 2SD1538A 2SD1538
5.08±0.5 1 2 3
Collector to base voltage Collector to
1:Base 2:Collector 3:Emitter N Type Package Unit: mm
3.4±0.3 1.0±0.1
8.5±0.2 6.0±0.3
1.5–0.
2SD1538 Datasheet
