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BC121B
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BC121B

SKU: BC121B
BC121B Transistor Silicon NPN CASE: X16 MAKE: Siemens Semiconductors
Product specifications
Equivalent BC121
Type Transistor Silicon NPN
Case X16
Manufacturer Siemens Semiconductors
Vbr CBO 5.0
Vbr CEO 5.0
Max. PD (W) 250m
C(ob) (F) 11p
Derate (Amb) (W/°C) 1.0m
hfe 900=
Ic Max. (A) 75m
Icbo Max. @Vcb Max. (A) 10n
Polarity NPN
@VCE (test) (V) 2.0
Oper. Temp (°C) Max. 150
@Ic (A) 250u
Pinout Equivalence Number 3-15
Surface Mounted Yes/No NO
Maximum Collector Power Dissipation (Pc) 0.09 W
Maximum Collector-Base Voltage |Vcb| 5 V
Maximum Collector-Emitter Voltage |Vce| 5 V
Maximum Emitter-Base Voltage |Veb| 5 V
Maximum Collector Current |Ic max| 0.05 A
Max. Operating Junction Temperature (Tj) 125 °C
Transition Frequency (ft): 20 MHz
Forward Current Transfer Ratio (hFE), MIN 450
SKU 743210
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