Question 1

What is SBT42?

Accepted Answer

SBT42 Transistor Datasheet pdf, SBT42 Equivalent. Parameters and Characteristics

Question 2

What are the specifications of SBT42?

Accepted Answer

Key specifications include: Material of Transistor: Si, Polarity: NPN, Maximum Collector Power Dissipation (Pc): 0.35 W, Maximum Collector-Base Voltage |Vcb|: 300 V, Maximum Collector-Emitter Voltage |Vce|: 300 V, Maximum Emitter-Base Voltage |Veb|: 6 V, Maximum Collector Current |Ic max|: 0.5 A, Max. Operating Junction Temperature (Tj): 150 °C, Transition Frequency (ft): 50 MHz, Collector Capacitance (Cc): 3(max) pF, Forward Current Transfer Ratio (hFE), MIN: 40, Noise Figure, dB: -, Package: SOT23, SBT42 NPN Silicon Transistor Descriptions High voltage application COLLECTOR Telephone application 331Features BASE Collector-Emitter voltage V =SBT42: 300V CEO2EMITTER Complementary pair with SBT92 SOT-23 Ordering Information Part Number Marking Package M1A SBT42 SOT-23 * Device Code Year & Week Code

Question 3

What are equivalent components to SBT42?

Accepted Answer

Common equivalents include: 2SC4226-R23, 2SC945-H, 2SC945-L, 2SD882-E, 2SD882-P, 2SD882-Q, 2SA200-O, 2SA200-Y

SBT42 Transistor — Specifications & Equivalents

Key Specifications

Equivalent & Replacement Parts

Material of Transistor	Si
Polarity	NPN
Maximum Collector Power Dissipation (Pc)	0.35 W
Maximum Collector-Base Voltage \|Vcb\|	300 V
Maximum Collector-Emitter Voltage \|Vce\|	300 V
Maximum Emitter-Base Voltage \|Veb\|	6 V
Maximum Collector Current \|Ic max\|	0.5 A
Max. Operating Junction Temperature (Tj)	150 °C
Transition Frequency (ft)	50 MHz
Collector Capacitance (Cc)	3(max) pF
Forward Current Transfer Ratio (hFE), MIN	40
Noise Figure, dB	-
Package	SOT23
SBT42 NPN Silicon Transistor Descriptions High voltage application COLLECTOR Telephone application 331Features BASE Collector-Emitter voltage V =SBT42	300V CEO2EMITTER Complementary pair with SBT92 SOT-23 Ordering Information Part Number Marking Package M1A SBT42 SOT-23 * Device Code Year & Week Code