# NPN transistor BC547 TO-92

> NPN transistor BC547 in TO-92 package, used for amplification and switching in electronic circuits. Collector current up to 100 mA, maximum voltage 45 V, good gain for small signals and low consumption. Suitable for power supplies, preamplifiers, oscillators and relay control with small loads.

- Page: https://sigmanortec.ro/en/npn-transistor-bc547-to-92
- Price: 1.21 RON
- Availability: In stock; 1-2 zile
- Reference: 22201 · EAN: 5941268246197
- Category: Electronic components > Transistors
- Package (shipping data): 0.001 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:25 (Europe/Bucharest)

## Description

Ideal for amplification and switching in electronic assemblies, this NPN transistor in TO-92 package offers collector current up to 100 mA, maximum voltage 45 V, good gain for small signals and low consumption. Suitable for power supplies, preamplifiers, oscillators and relay controls with small loads.
Transistor BC547 TO92 case.