BD149B Specs and Replacement
Type Designator: BD149B
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 30 W
Maximum Collector-Base Voltage |Vcb|: 45 V
Maximum Collector-Emitter Voltage |Vce|: 40 V
Maximum Emitter-Base Voltage |Veb|: 7 V
Maximum Collector Current |Ic max|: 4 A
Max. Operating Junction Temperature (Tj): 200 °C
Electrical Characteristics
Transition Frequency (ft): 1.3 MHz
Forward Current Transfer Ratio (hFE), MIN: 63
Package: TO3
BD149B Substitution
- BJT ⓘ Cross-Reference Search
BD149B datasheet
NO PDF data!
Detailed specifications: BD148-10, BD148-16, BD148-6, BD148B, BD148C, BD149, BD149-10, BD149-6, S8550, BD150, BD150A, BD150B, BD150C, BD151, BD152, BD153, BD154
Keywords - BD149B pdf specs
BD149B cross reference
BD149B equivalent finder
BD149B pdf lookup
BD149B substitution
BD149B replacement
