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Exact MPN13 sourced attributes1 source document

onsemi · exact orderable part

BCX19

Name: BCX19
Brand: onsemi

TRANS NPN 45V 0.5A SOT23-3

Original manufacturerCommercial terms confirmed per lot

Manufactureronsemi

Package / caseTO-236-3, SC-59, SOT-23-3

Mounting typeSurface Mount

PackingTape & Reel (TR) Cut Tape (CT) Digi-Reel®

Technical parameters

Technical specifications

13 normalized values · 1 validated source

BCX19 technical parameters
Parameter	Value
Current - Collector (Ic) (Max)	500 mA [1]
Base Product Number	BCX19 [1]
Current - Collector Cutoff (Max)	100nA (ICBO) [1]
DC Current Gain (hFE) (Min) @ Ic, Vce	100 @ 100mA, 1V [1]
Mfr	onsemi [1]
Mounting Type	Surface Mount [1]
Operating Temperature	-55°C ~ 150°C (TJ) [1]
Power - Max	300 mW [1]
Product Status	Obsolete [1]
Transistor Type	NPN [1]
Vce Saturation (Max) @ Ib, Ic	620mV @ 50mA, 500mA [1]
Voltage - Collector Emitter Breakdown (Max)	45 V [1]
Package / Case	TO-236-3, SC-59, SOT-23-3 [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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