2SB1237 PNP General Purpose Transistor
Series 2SB
2SB1237 overview
The 2SB1237 is a PNP General Purpose Transistor. Main ratings: Maximum Collector-Base Voltage |Vcb| 40 V; Maximum Collector-Emitter Voltage |Vce| 40 V; Maximum Emitter-Base Voltage |Veb| 5 V; Maximum Collector Current |Ic max| 1 A. Possible alternatives include 2SD1664,2SD1858; always compare the datasheets before substituting. This page brings together the 2SB1237 pinout and key specifications, with the full datasheet PDF to preview below or download.
Key specifications
Maximum Collector-Base Voltage |Vcb|
40 V
Maximum Collector-Emitter Voltage |Vce|
40 V
Maximum Emitter-Base Voltage |Veb|
5 V
Maximum Collector Current |Ic max|
1 A
Transition Frequency (ft)
75 MHz
Datasheet
2sb1237.pdf
2SB1237 features
- Low VCE(sat).VCE(sat) = 0.2V (Typ.)(IC / IB = –500mA / –50mA
- VCE(sat) = 0.2V (Typ.)
- (IC / IB = –500mA / –50mA
2SB1237 pinout
| Pin | Name |
|---|---|
| 1 | Emitter |
| 2 | Collector |
| 3 | Base |
2SB1237 alternatives and equivalents
- 2SD1664,2SD1858
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