Question 1

What is 2N3901?

Accepted Answer

2N3901 Transistor Datasheet pdf, 2N3901 Equivalent. Parameters and Characteristics

Question 2

What are the specifications of 2N3901?

Accepted Answer

Key specifications include: Material of Transistor: Si, Polarity: NPN, Maximum Collector Power Dissipation (Pc): 0.2 W, Maximum Collector-Base Voltage |Vcb|: 18 V, Maximum Collector-Emitter Voltage |Vce|: 18 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): 12 pF, Forward Current Transfer Ratio (hFE), MIN: 350, Noise Figure, dB: -, Package: TO92

Question 3

What are equivalent components to 2N3901?

Accepted Answer

Common equivalents include: 2N389, 2N389-1, 2N389A, 2N389A-1, 2N38A, 2N39, 2N3900, 2N3900A

2N3901 Transistor — Specifications & Equivalents

Key Specifications

Equivalent & Replacement Parts

Material of Transistor	Si
Polarity	NPN
Maximum Collector Power Dissipation (Pc)	0.2 W
Maximum Collector-Base Voltage \|Vcb\|	18 V
Maximum Collector-Emitter Voltage \|Vce\|	18 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)	12 pF
Forward Current Transfer Ratio (hFE), MIN	350
Noise Figure, dB	-
Package	TO92