圖片僅供參考

PDTC124ET,215

Name: PDTC124ET,215
Rating: 4.7 (12 reviews)

TRANS PREBIAS NPN 250MW TO236AB

製造商
製造商。部分 #PDTC124ET,215
包 TO-236-3, SC-59, SOT-23-3
資料表 PDTC124ET,215 DataSheet
有現貨的4384

+BOM RFQ

100%原創；新

24小時準備發貨

365天保修

RFQ&；獲得更多折扣

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)	22 kOhms
Resistor-EmitterBase(R2)	22 kOhms
DCCurrentGain(hFE)(Min)@IcVce	60 @ 5mA, 5V
VceSaturation(Max)@IbIc	150mV @ 500µA, 10mA
Current-CollectorCutoff(Max)	1µA
Power-Max	250 mW
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

PDTC124ET,215 is a single-channel digital transistor with an integrated base resistor. It functions as a small NPN switch: a logic input drives the base through the built-in resistor, allowing a microcontroller to switch a load directly without an external base resistor. It often includes protection features and is offered in RoHS-compliant packages; the “-215” suffix denotes a specific variant (packing/temperature range) within the PDTC124 family. Typical uses include driving LEDs, relays, or other low-power loads from microcontroller outputs. For exact electrical specs (Vce, Ic, base-resistor value, switching speed, and temperature range), consult the manufacturer’s datasheet for the -215 variant.

Features

PDTC124ET,215 features (concise):
- NPN digital transistor with built-in base resistor (no external base resistor required)
- Open-collector output suitable for direct interfacing to logic
- Vceo rating up to about 50 V
- Ic (max) typically ~100 mA
- Internal base-emitter resistor to improve turn-off and reliability
- Logic-level input; compatible with TTL/CMOS drive
- Fast switching suitable for general switching applications
- Pb-free/RoHS compliant; package options include SOT-23/3-pin, Tape & Reel (215)
- Wide operating temperature range (typical -40 to +125 C)
Note: exact voltage/current ratings and packaging variants vary by device revision. Refer to the datasheet for precise numbers and the 215 packaging details.

Package

SOT-23 (SC-70) 3-pin package; ET variant indicates tape-and-reel packaging.

Pinout

- Pin count: 3 pins (SOT-23 package)
- Function: NPN digital transistor with an integrated base resistor (no external base resistor needed); used as a switch with emitter, base, and collector pins.

Manufacturer

Manufacturer: ROHM Semiconductor (ROHM Co., Ltd.).
ROHM is a Japanese multinational company that designs and manufactures semiconductors and electronic components, including transistors, diodes, ICs, power devices, and related modules for automotive, industrial, and consumer applications.

Application

PDTC124ET and PDTC125ET are NPN digital transistors with built-in base resistors. They simplify microcontroller interfaces by providing current-limited base drive, allowing direct drive of loads from 5V logic without external base resistors. Typical applications: driving LEDs, small relays and optocouplers, relay/coil drivers, signal buffering, level shifting for logic circuits, and sensor interfaces.

Equivalent

PDTC124ET,215 is a digital transistor with a built‑in base resistor. Typical equivalents are:
- ROHM DTC114E / DTC124E series (SOT-23, built‑in base resistor)
- Renesas DTC series (e.g., DTC143/144)
- ON Semiconductor PDTC11x/PDTC12x family (pin-compatible; verify matching Rb)
Note: ensure base resistor value (Rb) and pinout match PDTC124ET,215 for a proper cross‑reference.