BCX20 representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN13 sourced attributes1 source document

onsemi · exact orderable part

BCX20

TRANS NPN 25V 0.8A SOT23-3

Transistor Type
NPN
Voltage - Collector Emitter Breakdown (Max)
25 V
Current - Collector (Ic) (Max)
800 mA
DC Current Gain (hFE) (Min) @ Ic, Vce
100 @ 100mA, 1V
Vce Saturation (Max) @ Ib, Ic
620mV @ 50mA, 500mA
Power - Max
310 mW
Current - Collector Cutoff (Max)
100nA (ICBO)
Operating Temperature
150°C (TJ)
Product Status
Obsolete
Original manufacturerCommercial terms confirmed per lot
Manufactureronsemi
Package / caseTO-236-3, SC-59, SOT-23-3
Mounting typeSurface Mount
PackingTape & Reel (TR)

Technical parameters

Technical specifications

BCX20 technical parameters
ParameterValue
Current - Collector (Ic) (Max)800 mA [1]
Base Product NumberBCX20 [1]
Current - Collector Cutoff (Max)100nA (ICBO) [1]
DC Current Gain (hFE) (Min) @ Ic, Vce100 @ 100mA, 1V [1]
Mfronsemi [1]
Mounting TypeSurface Mount [1]
Operating Temperature150°C (TJ) [1]
Power - Max310 mW [1]
Product StatusObsolete [1]
Transistor TypeNPN [1]
Vce Saturation (Max) @ Ib, Ic620mV @ 50mA, 500mA [1]
Voltage - Collector Emitter Breakdown (Max)25 V [1]
Package / CaseTO-236-3, SC-59, SOT-23-3 [1]

Catalog relationships

Keep family and exact MPN intent separate.

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

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.