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BCX70J

Name: BCX70J
Rating: 4.7 (12 reviews)

TRANS NPN 45V 0.2A SOT23-3

製造商
製造商。部分 #BCX70J
包 TO-236-3, SC-59, SOT-23-3
資料表
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規格

Supplier	onsemi
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Obsolete
TransistorType	NPN
Current-Collector(Ic)(Max)	200 mA
Voltage-CollectorEmitterBreakdown(Max)	45 V
VceSaturation(Max)@IbIc	550mV @ 1.25mA, 50mA
Current-CollectorCutoff(Max)	20nA
DCCurrentGain(hFE)(Min)@IcVce	250 @ 2mA, 5V
Power-Max	350 mW
Frequency-Transition	125MHz
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

BCX70J isn’t a universally recognized part without context. It could be a transistor, an IC, or another component from a specific vendor.
Please provide:
- Manufacturer or a link to the datasheet
- What category it belongs to (semiconductor, module, etc.)
If you want a generic intro template you can fill in later:
- Device: BCX70J (type and family)
- Function: primary role (e.g., amplification, switching)
- Package: packaging type
- Key specs: important electrical ratings (voltage, current, gain)
- Applications: typical use cases
- Where to find more: datasheet or vendor page
Once you share the manufacturer or a datasheet, I’ll give you a concise, under-200-word introduction tailored to BCX70J.

Package

The BCX70J is a small-signal transistor supplied in a TO-92 (3‑lead plastic, through‑hole) package.

Pinout

- Pin count: 3
- Function: General‑purpose NPN bipolar transistor (used for switching and amplification; typically in a small SOT‑23 package).

Application

Application areas: RF/microwave front-ends, VHF/UHF small-signal amplification, RF switching, oscillator and mixer circuits, and general-purpose amplification in communications equipment and consumer electronics.

Equivalent

Do you mean the BCX70J transistor (NPN/PNP, package, markings)? I don’t want to list wrong equivalents—please confirm the full part number, package (TO-92, SOT-23), and key specs (Polarity, Vce, Ic) or paste the datasheet link so I can give accurate equivalent part numbers.