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MMBT6520LT1G

Name: MMBT6520LT1G
Rating: 4.7 (12 reviews)

TRANS PNP 350V 0.5A SOT23-3

製造商
製造商。部分 #MMBT6520LT1G
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	Active
TransistorType	PNP
Current-Collector(Ic)(Max)	500 mA
Voltage-CollectorEmitterBreakdown(Max)	350 V
VceSaturation(Max)@IbIc	1V @ 5mA, 50mA
Current-CollectorCutoff(Max)	50nA (ICBO)
DCCurrentGain(hFE)(Min)@IcVce	20 @ 50mA, 10V
Power-Max	225 mW
Frequency-Transition	200MHz
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

MMBT6520LT1G is a small-signal NPN transistor in a SOT-23 package from ON Semiconductor’s MMBT family. It’s designed for general-purpose switching and amplification in compact electronic circuits. The LT1G suffix indicates RoHS-compliant, lead-free packaging with standard tape-and-reel shipping. Typical uses include level shifting, digital switching, and low-to-medium signal amplification in consumer electronics and microcontroller projects. For exact electrical characteristics (VCBO, VCEO, IC, hFE, ft, leakage) and operating limits, refer to the MMBT6520LT1G datasheet.

Features

Here are the typical features of MMBT6520LT1G (small-signal transistor in SOT-23):
- NPN silicon transistor
- Package: MMBT (SOT-23)
- Collector-Emitter voltage (Vceo): around 60 V
- Continuous collector current (Ic): ~0.6 A
- High current gain (hFE): wide range (typical 100–300, depending on Ic)
- Low Vce(sat) for switching applications
- Fast switching characteristics
- Pb-free/RoHS compliant; Green mold (LT1G)
- Tape & reel packaging for automated assembly
Note: exact values can vary slightly by lot; please check the latest datasheet for precise numbers.

Package

SOT-23 (3-pin) package; RoHS-compliant (lead-free), typically supplied in Tape & Reel.

Pinout

- Pin count: 3
- Function: Small-signal NPN transistor in SOT-23 (MMBT) package, used as a general-purpose switch or amplifier. Pinout (flat face, left to right): Pin 1 = Emitter, Pin 2 = Base, Pin 3 = Collector.

Manufacturer

Manufacturer: onsemi (formerly ON Semiconductor).
What kind of company: onsemi is a global semiconductor manufacturer and supplier — a publicly traded U.S. company (NASDAQ: ON) that designs and produces discrete semiconductors, analog and power-management ICs, sensors, and related devices for automotive, industrial, communications, cloud power and consumer markets.

Application

General-purpose NPN transistor in SOT-23. Used for switching and small-signal amplification. Typical applications:
- Logic-level interfacing and level shifting
- Relay/LED driver stages
- Sensor signal conditioning and audio preamps
- Small-signal amplification in consumer electronics, automotive, and industrial equipment

Equivalent

Would you like direct cross-reference equivalents (same package and ratings) for MMBT6520LT1G? If yes, please share the required Vce, Ic, package type, or the datasheet. Otherwise, I can give generic dual-NPN transistor options with similar specs.