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BC847CT-7-F

Name: BC847CT-7-F
Rating: 4.7 (12 reviews)

TRANS NPN 45V 0.1A SOT523

제조업체
Mfr.부분 #BC847CT-7-F
패키지 SOT-523
데이터시트 BC847CT-7-F DataSheet
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사양

Supplier	Diodes Incorporated
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
TransistorType	NPN
Current-Collector(Ic)(Max)	100 mA
Voltage-CollectorEmitterBreakdown(Max)	45 V
VceSaturation(Max)@IbIc	600mV @ 5mA, 100mA
Current-CollectorCutoff(Max)	15nA (ICBO)
DCCurrentGain(hFE)(Min)@IcVce	420 @ 2mA, 5V
Power-Max	150 mW
Frequency-Transition	100MHz
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	SOT-523

개요

Description

BC847CT-7-F is a general‑purpose NPN transistor in a small SOT‑23 package (3 leads), part of the BC847 family. The “C” denotes high current gain (gain class C); “-F” indicates RoHS lead‑free. The “T‑7” is a packaging/lot code used by suppliers.
Key specs (typical): Vceo around 45 V; Ic up to 100 mA; high gain (BC847C class, roughly 420–800 at moderate currents); suitable for high‑gain switching and low‑level signal amplification. Power dissipation is modest and depends on mounting.
Applications: low‑power switching and amplification in microcontroller/interfacing circuits, audio/sensor preamps, level shifting, and general small‑signal tasks.
Pinout: in SOT‑23 BC847 parts, pinout varies by manufacturer; commonly Base–Collector–Emitter when viewed from the flat face. Always check the specific datasheet for the exact pin arrangement and electrical characteristics of your lot.
If you need precise values for a design, consult the supplier’s datasheet for BC847CT‑7‑F from that vendor.

Features

Features of BC847CT-7-F (general-purpose NPN transistor):
- NPN small-signal transistor
- Package: SOT-23; Tape-and-Reel (T)
- Vceo: 45 V
- Ic: up to 100 mA
- High gain (hFE): BC847C group ≈ 420–800
- ft: roughly 200–300 MHz (high-speed for a small-signal transistor)
- Ptot: ~250 mW
- Operating temp: -55°C to +150°C
- RoHS-compliant; Pb-free
- Suitable for switching and amplification in consumer electronics and general-purpose analog/digital circuits

Package

BC847CT-7-F is a dual NPN transistor in a SOT-363 (SC-70-6) 6-pin miniature surface-mount package.

Pinout

Pin count: 6 pins.
Function: BC847CT-7-F is a dual NPN small‑signal transistor (two matched NPN transistors in one package). Each transistor has three terminals—Emitter (E), Base (B) and Collector (C)—so the package provides E1, B1, C1 and E2, B2, C2. Exact pin numbering/assignment varies by manufacturer; consult the device datasheet for the precise pin map.

Manufacturer

- Manufacturer: Nexperia (the Dutch semiconductor company, a spin-off from NXP/Philips; formerly NXP Semiconductors).
- What kind of company: Global producer of discrete semiconductors and related components (transistors, diodes, analog/logic devices).

Application

BC847CT-7-F is a small‑signal NPN SMD transistor used for low‑power switching and amplification. Common applications: signal conditioning and level shifting, sensor interfaces, LED driving, audio preamplifiers, telecom/data line drivers, portable/consumer electronics, and general PCB discrete switching.

Equivalent

BC847CT-7-F is a dual NPN small‑signal transistor (BC847C pair, VCEO ≈45V, Ic ≈100mA). Direct equivalents: BC847CT (from other vendors: ON Semiconductor, Diodes Inc., Rohm). Interchangeable alternatives: two MMBT3904 (SMD) or two 2N3904 (through‑hole), or other dual BC847C-format parts—ensure pin‑out and HFE/VCEO specs match before substituting.