BF258

SKU: BF258

BF258 Transistor Silicon NPN CASE: TO39 MAKE: ST Microelectronics - STM

Price:

£5.75 Inc. VAT (£4.79 Ex. VAT)

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Datasheet

BF258 Datasheet

Product specifications

Weight	0.01 kg
Type	Transistor Silicon NPN
Case	TO39
Manufacturer	ST Microelectronics - STM
Vbr CBO	250
Vbr CEO	250
Max. PD (W)	5.0
Min hFE	25
Ic Max. (A)	100m
@Ic (test) (A)	30m
Icbo Max. @Vcb Max. (A)	50n
Polarity	NPN
R(sat) (Û)	33m
Derate Above 25°C	28m
Trans. Freq (Hz) Min.	90M
Oper. Temp (°C) Max.	175
@VCE (V)	10
Pinout Equivalence Number	3-12
Surface Mounted Yes/No	NO
Maximum Collector Power Dissipation (Pc)	0.8 W
Maximum Collector-Base Voltage \|Vcb\|	250 V
Maximum Collector-Emitter Voltage \|Vce\|	250 V
Maximum Emitter-Base Voltage \|Veb\|	5 V
Maximum Collector Current \|Ic max\|	0.1 A
Max. Operating Junction Temperature (Tj)	125 °C
Collector Capacitance (Cc)	7 pF
Transition Frequency (ft):	55 MHz
Forward Current Transfer Ratio (hFE), MIN	25
SKU	20267

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