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PDTC114YT,215

Name: PDTC114YT,215
Rating: 4.7 (12 reviews)

TRANS PREBIAS NPN 50V TO236AB

製造商
製造商。部分 #PDTC114YT,215
包 TO-236-3, SC-59, SOT-23-3
資料表 PDTC114YT,215 DataSheet
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規格

Supplier	Nexperia USA Inc.
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
TransistorType	NPN - Pre-Biased
Current-Collector(Ic)(Max)	100 mA
Voltage-CollectorEmitterBreakdown(Max)	50 V
Resistor-Base(R1)	10 kOhms
Resistor-EmitterBase(R2)	47 kOhms
DCCurrentGain(hFE)(Min)@IcVce	100 @ 5mA, 5V
VceSaturation(Max)@IbIc	100mV @ 250µA, 5mA
Current-CollectorCutoff(Max)	1µA
Power-Max	250 mW
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

PDTC114YT is a NPN digital transistor with a built-in base bias resistor. It’s part of the PDTC family that lets you drive loads directly from a microcontroller pin without an external base resistor.
Key points:
- Package: small 3-pin (often SOT-23); pins are emitter (ground), base (driven via internal resistor), and collector (loads to Vcc).
- Benefits: simplifies designs, reduces component count, and provides controlled base drive to switch loads like LEDs, small relays, transistors, or optocouplers.
- Use notes: for inductive loads, add a flyback diode; ensure the load current stays within the device’s Ic rating (varies by suffix, typically up to a few tens of mA).
- Variant specifics: “YT” and “215” denote different internal resistor values or packaging; exact electrical characteristics (Vceo, Ic, Rb, switching speed) depend on the exact variant. Always consult the PDTC114YT-215 datasheet for precise numbers.
If you want, I can pull the exact specs from the datasheet for PDTC114YT-215.

Package

SOT-23 3-pin surface-mount package.

Pinout

- Pin count: 3 pins
- Function: NPN digital transistor with an integrated base resistor; acts as a switch (low-side). Input drives the base through the internal resistor; emitter to ground, collector to the load.

Manufacturer

Manufacturer: Nexperia. It is a Dutch multinational semiconductor company that designs and manufactures discrete semiconductors, logic devices, and protection components.

Application

PDTC114YT,215 are NPN digital transistors with built-in base resistors (and often base-emitter resistors). They act as switches to connect microcontroller outputs to small loads without external base resistors. Applications: driving relays, transistors, LEDs, optocouplers, small motors/solenoids; general logic-level switching in consumer, automotive, and industrial electronics.