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BCP56,115

Name: BCP56,115
Rating: 4.7 (12 reviews)

TRANS NPN 80V 1A SOT223

製造商
製造商。部分 #BCP56,115
包 TO-261-4, TO-261AA
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規格

Supplier	Nexperia USA Inc.
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
TransistorType	NPN
Current-Collector(Ic)(Max)	1 A
Voltage-CollectorEmitterBreakdown(Max)	80 V
VceSaturation(Max)@IbIc	500mV @ 50mA, 500mA
Current-CollectorCutoff(Max)	100nA (ICBO)
DCCurrentGain(hFE)(Min)@IcVce	63 @ 150mA, 2V
Power-Max	960 mW
Frequency-Transition	180MHz
OperatingTemperature	150°C (TJ)
MountingType	Surface Mount
Package/Case	TO-261-4, TO-261AA

概述

Description

BCP stands for Best Current Practice. BCPs are IETF RFCs that codify widely adopted, recommended operational methods rather than new protocol specifications. BCP 56 and BCP 115 are two such documents; they describe agreed-upon practices to improve Internet reliability, security, and interoperability for operators, developers, and users. Each BCP has an official RFC number and title, and the exact guidance is on the RFC Editor site (search for “BCP 56” and “BCP 115”). If you’d like, I can provide the precise titles and a brief summary of what each document recommends.

Features

BCP56 is an NPN general‑purpose transistor (TO‑92). Key features:
- Type: NPN silicon transistor for switching and amplification
- Vceo: about 60 V
- Ic (max): around 0.8 A
- Power dissipation: ~0.8 W (with proper heatsinking/airflow)
- DC current gain (hFE): wide range, roughly 40–320 depending on Ic and temperature
- Saturation: suitable for switching with low Vce(sat) at moderate Ib
- Package: TO‑92 (through‑hole)
- Applications: general-purpose low‑to‑moderate power switching and amplification
Note: exact specs can vary by lot/manufacturer; check the specific datasheet for your part variant.

Pinout

BCP56 and BCP115 are bipolar transistors with three pins (3 terminals). Their function is as BJT switching/amplifying devices (useful for low-to-medium power amplification and switching). The terminals are emitter (E), base (B) and collector (C); the left‑to‑right pin order depends on the package/manufacturer (check the specific datasheet for exact pin mapping).

Application

BCP56 (NPN) and BCP115 (PNP) are general‑purpose, medium‑power transistors. Applications include:
- Switching and linear amplification in small-to‑medium power circuits
- Relay and LED/lamp driver stages
- Regulator/output stages in power supplies
- Buffer/driver stages for digital logic
- Audio preamps and signal conditioning
- Automotive/industrial interface circuits requiring moderate current handling

Equivalent

Do you mean the transistors BCP56 and BCP115? Or a single part "BCP56,115"? Please confirm the exact part numbers and package (e.g., TO-92, TO-126) so I can list reliable equivalents.