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Exact MPN12 sourced attributes1 source document

onsemi · exact orderable part

2N4237

Name: 2N4237
Brand: onsemi

TRANS NPN 40V 1A TO39

Original manufacturerCommercial terms confirmed per lot

Manufactureronsemi

Package / caseTO-205AD, TO-39-3 Metal Can

Mounting typeThrough Hole

PackingBulk

Technical parameters

Technical specifications

12 normalized values · 1 validated source

2N4237 technical parameters
Parameter	Value
Current - Collector (Ic) (Max)	1 A [1]
Base Product Number	2N423 [1]
Current - Collector Cutoff (Max)	1mA [1]
DC Current Gain (hFE) (Min) @ Ic, Vce	30 @ 250mA, 1V [1]
Mfr	onsemi [1]
Mounting Type	Through Hole [1]
Power - Max	800 mW [1]
Product Status	Obsolete [1]
Transistor Type	NPN [1]
Vce Saturation (Max) @ Ib, Ic	600mV @ 100mA, 1A [1]
Voltage - Collector Emitter Breakdown (Max)	40 V [1]
Package / Case	TO-205AD, TO-39-3 Metal Can [1]

Catalog relationships

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

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