2N257B

SKU: 2N257B

2N257B Transistor Germanium PNP CASE: TO3 MAKE: Generic

Price:

£14.39 Inc. VAT (£11.99 Ex. VAT)

Qty

Product specifications

Weight	0.01 kg
Equivalent	2N257
Type	Transistor Germanium PNP
Case	TO3
Manufacturer	Generic
Vbr CBO	40
Vbr CEO	35
Max. PD (W)	45
Min hFE	50-
Ic Max. (A)	3.0
@Ic (test) (A)	2.0
Icbo Max. @Vcb Max. (A)	5.0m
Polarity	PNP
R(sat) (Û)	500m
Derate Above 25°C	666m
Trans. Freq (Hz) Min.	5.0k
Oper. Temp (°C) Max.	100
@VCE (V)	2.0
Pinout Equivalence Number	3-14
Surface Mounted Yes/No	NO
Maximum Collector Power Dissipation (Pc)	45 W
Maximum Collector-Base Voltage \|Vcb\|	40 V
Maximum Collector-Emitter Voltage \|Vce\|	35 V
Maximum Emitter-Base Voltage \|Veb\|	20 V
Maximum Collector Current \|Ic max\|	3 A
Max. Operating Junction Temperature (Tj)	85 °C
Transition Frequency (ft):	0.1 MHz
Forward Current Transfer Ratio (hFE), MIN	50
SKU	775813

Back