B1238
B1238 is 2SB1238 manufactured by ROHM.
Features
1) High breakdown voltage, BVCEO=- 80V, and high current, IC=- 0.7A. 2) plements the 2SD1767 / 2SD1859.
- Absolute maximum ratings (Ta=25C)
Parameter
Symbol
Limits
Collector-base voltage
VCBO
- 80
Collector-emitter voltage
VCEO
- 80
Emitter-base voltage
VEBO
- 5
Collector current
- 0.7
Collector power dissipation
2SB1189 2SB1238
0.5 2 1
Junction temperature
Tj 150
Storage temperature
Tstg
- 55 to +150
∗1 When mounted on a 40×40×0.7 mm ceramic board. ∗2 Printed circuit board 1.7 mm thick, collector plating 1cm2 or larger.
Unit V V V A
W ∗1
∗2
°C °C
- Packaging specifications and h FE
Type Package h FE Marking
Code Basic ordering unit (pieces)
∗Denotes h FE
2SB1189
MPT3
BD∗...