BFQ31A Specs and Replacement
Type Designator: BFQ31A
SMD Transistor Code: S4
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.2 W
Maximum Collector-Base Voltage |Vcb|: 30 V
Maximum Collector-Emitter Voltage |Vce|: 15 V
Maximum Emitter-Base Voltage |Veb|: 3 V
Maximum Collector Current |Ic max|: 0.1 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 600 MHz
Collector Capacitance (Cc): 1.7 pF
Forward Current Transfer Ratio (hFE), MIN: 100
Package: SOT23
BFQ31A Substitution
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BFQ31A datasheet
SOT23 NPN SILICON PLANAR BFQ31A VHF/UHF TRANSISTOR ISSUE 4 MARCH 2001 PARTMARKING DETAILS BFQ31A S4 E C BFQ31AR S5 B ABSOLUTE MAXIMUM RATINGS. PARAMETER SYMBOL VALUE UNIT Collector-Base Voltage VCBO 30 V Collector-Emitter Voltage VCEO 15 V Emitter-Base Voltage VEBO 3V Continuous Collector Current IC 100 mA Base Current IB 50 mA Power Dissipation at Tamb=25 C Ptot 3... See More ⇒
SEMICONDUCTOR BFQ31 TECHNICAL DATA EPITAXIAL PLANAR NPN TRANSISTOR HIGH FREQUENCY APPLICATION. VHF BAND AMPLIFIER APPLICATION. E L B L DIM MILLIMETERS _ + 2.93 0.20 A B 1.30+0.20/-0.15 MAXIMUM RATING (Ta=25 ) C 1.30 MAX 2 3 D 0.45+0.15/-0.05 CHARACTERISTIC SYMBOL RATING UNIT E 2.40+0.30/-0.20 1 G 1.90 VCBO Collector-Base Voltage 30 V H 0.95 J 0.13+0.10/-0.05 VCEO Colle... See More ⇒
Detailed specifications: BFQ27, BFQ270, BFQ28, BFQ29, BFQ29P, BFQ29R, BFQ30, BFQ31, 13005, BFQ31AR, BFQ31R, BFQ32, BFQ32C, BFQ32M, BFQ32S, BFQ33, BFQ33C
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