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MMUN2216LT1G

Name: MMUN2216LT1G
Rating: 4.7 (12 reviews)

TRANS PREBIAS NPN 50V SOT23-3

製造商
製造商。部分 #MMUN2216LT1G
包 TO-236-3, SC-59, SOT-23-3
資料表 MMUN2216LT1G DataSheet
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規格

Supplier	onsemi,Rochester Electronics, LLC
Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
TransistorType	NPN - Pre-Biased
Current-Collector(Ic)(Max)	100 mA
Voltage-CollectorEmitterBreakdown(Max)	50 V
Resistor-Base(R1)	4.7 kOhms
DCCurrentGain(hFE)(Min)@IcVce	160 @ 5mA, 10V
VceSaturation(Max)@IbIc	250mV @ 1mA, 10mA
Current-CollectorCutoff(Max)	500nA
Power-Max	400 mW
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

MMUN2216LT1G is a digital (logic‑driven) NPN transistor from ON Semiconductor’s MUN family. It combines a small NPN transistor with built‑in base bias resistors, so you can drive it directly from a microcontroller without an external base resistor.
Key points:
- Type: digital NPN transistor with internal bias network
- Package: SOT‑23 (LT1G), RoHS compliant
- Best used for: simple switching of small loads (LEDs, relays, transistors) from logic signals
- Benefits: reduces parts and PCB area, easier interfacing to microcontrollers
- What to check in the datasheet: exact Vce and Ic ratings, internal base resistor value, power dissipation, pinout
If you need precise electrical specs or pin assignments, refer to the MMUN2216LT1G datasheet from ON Semiconductor.

Features

Would you like me to fetch the official MMUN2216LT1G datasheet and extract the exact features? I can summarize the key specs (electrical ratings, input/output, packaging, temperature range, and notable features) directly from the source.

Package

MMUN2216LT1G uses a SOT-23 (SC-59) 3-pin surface-mount package.

Pinout

- Pin count: 3 pins.
- Function: NPN digital transistor with an integrated base resistor; acts as a low-side switch (emitter to ground, collector to the load) that can be driven directly from logic without an external base resistor.

Manufacturer

- Manufacturer: Renesas Electronics Corporation (the Mitsubishi Electric Semiconductor unit was folded into Renesas).
- What kind of company: A Japanese multinational semiconductor company that designs and manufactures integrated circuits, microcontrollers, analog/power devices, and related components for automotive, industrial, and consumer markets.

Application

Typical applications of MMUN2216LT1G:
- Galvanic isolation between low-voltage logic and higher-voltage/high-noise circuits
- Signal level translation and noise immunity for microcontrollers
- Switch‑mode power supplies and motor/relay driver circuits
- Industrial automation I/O, sensors, and actuators
- Automotive electronics and safety-critical interfaces
- Telecom/data interfaces and other consumer electronics needing isolation and EMI reduction

Equivalent

MMUN2216LT1G is ON Semiconductor’s digital NPN transistor with built‑in base resistors (SOT‑23). Common cross‑references (equivalents) from other manufacturers: NXP PDTC114ET/PDTC114EU; ROHM DTC114E (and DTC143E/DTC114E series). Ensure you match the base‑resistor value, Vce, Ic, and package pinout from the datasheets.