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BCX19LT1G

Name: BCX19LT1G
Rating: 4.7 (12 reviews)

TRANS NPN 45V 0.5A SOT23-3

製造商
製造商。部分 #BCX19LT1G
包 TO-236-3, SC-59, SOT-23-3
資料表
有現貨的4506

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規格

Supplier	onsemi
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
TransistorType	NPN
Current-Collector(Ic)(Max)	500 mA
Voltage-CollectorEmitterBreakdown(Max)	45 V
VceSaturation(Max)@IbIc	620mV @ 50mA, 500mA
Current-CollectorCutoff(Max)	100nA (ICBO)
DCCurrentGain(hFE)(Min)@IcVce	100 @ 100mA, 1V
Power-Max	300 mW
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

BCX19LT1G is a BCX-series bipolar junction transistor (BJT). It’s intended as a small-signal or switching transistor in compact circuits; the “LT1G” suffix usually denotes a specific RoHS-compliant packaging variant from the manufacturer. Exact electrical specs (voltage, current, gain, power), pinout, and package type vary by vendor. For a precise intro, locate the supplier’s datasheet (search for “BCX19LT1G”) and review the official specs. If you share the manufacturer or a link, I can summarize the key parameters quickly.

Package

The BCX19LT1G is packaged in a SOT-23 (TO‑236AB) 3‑lead surface‑mount (SMD) package.

Pinout

- Pin count: 3 pins
- Function: NPN bipolar junction transistor (general-purpose, for amplification or switching)

Manufacturer

Manufacturer: onsemi (ON Semiconductor).
What kind of company: onsemi is a global semiconductor manufacturer that designs and produces discrete transistors, analog and power-management ICs, sensors and related semiconductor solutions for automotive, industrial, computing and consumer markets.

Application

BCX19LT1G is a general-purpose NPN transistor. Applications include:
- Switching and amplification in low-to-moderate power circuits
- Driver stages for relays, LEDs, and small solenoids
- IO in switching regulators and power-management circuits
- General hobbyist/consumer-electronics prototyping
Refer to the datasheet for exact Vce, Ic, and package specs.