Question 1

What is 2SD1042?

Accepted Answer

2SD1042 Transistor Datasheet pdf, 2SD1042 Equivalent. Parameters and Characteristics

Question 2

What are the specifications of 2SD1042?

Accepted Answer

Key specifications include: Material of Transistor: Si, Polarity: NPN, Maximum Collector Power Dissipation (Pc): 180 W, Maximum Collector-Base Voltage |Vcb|: 150 V, Maximum Collector-Emitter Voltage |Vce|: 120 V, Maximum Emitter-Base Voltage |Veb|: 100 V, Maximum Collector Current |Ic max|: 40 A, Max. Operating Junction Temperature (Tj): 150 °C, Transition Frequency (ft): 1 MHz, Forward Current Transfer Ratio (hFE), MIN: 35, Noise Figure, dB: -, Package: TO3

Question 3

What are equivalent components to 2SD1042?

Accepted Answer

Common equivalents include: 2SD1036, 2SD1037, 2SD1038, 2SD1039, 2SD104, 2SD1040, 2SD1040A, 2SD1041

2SD1042 Transistor — Specifications & Equivalents

Key Specifications

Equivalent & Replacement Parts

Material of Transistor	Si
Polarity	NPN
Maximum Collector Power Dissipation (Pc)	180 W
Maximum Collector-Base Voltage \|Vcb\|	150 V
Maximum Collector-Emitter Voltage \|Vce\|	120 V
Maximum Emitter-Base Voltage \|Veb\|	100 V
Maximum Collector Current \|Ic max\|	40 A
Max. Operating Junction Temperature (Tj)	150 °C
Transition Frequency (ft)	1 MHz
Forward Current Transfer Ratio (hFE), MIN	35
Noise Figure, dB	-
Package	TO3