onsemi BC547BG NPN Silicon Amplifier Transistor — 45 V VCEO, 100 mA IC, hFE 200–450, TO-92, Pb-Free, bulk bag 3,524 pcs. General-purpose NPN silicon transistor in the BC547B gain group, suitable for small-signal amplification and switching applications. Pb-Free TO-92 package with straight leads.
Available in stock — ships within 3 days after payment.
Please note the image is for representation purposes only
Product overview
| Part number | BC547BG |
| Manufacturer | onsemi (ON Semiconductor) |
| Product type | NPN silicon amplifier transistor |
| Transistor type | NPN |
| Collector-Emitter voltage (VCEO) | 45 V |
| Collector-Base voltage (VCBO) | 50 V |
| Emitter-Base voltage (VEBO) | 6.0 V |
| Collector current — continuous (IC) | 100 mA |
| DC current gain (hFE) | 200–450 (IC = 2 mA, VCE = 5 V) |
| hFE @ IC = 100 mA | 120–220 |
| VCE(sat) — collector-emitter saturation | 0.6 V max. (IC = 100 mA, IB = 5 mA) |
| VBE(on) — base-emitter on voltage | 0.7 V typ. (IC = 10 mA, VCE = 5 V) |
| Current-gain bandwidth product (fT) | 150 MHz min. / 300 MHz typ. (IC = 10 mA, VCE = 5 V) |
| Output capacitance (Cobo) | 1.7 pF typ. / 4.5 pF max. (VCB = 10 V, f = 1 MHz) |
| Noise figure (NF) | 2.0 dB typ. / 10 dB max. (IC = 0.2 mA, RS = 2 kΩ, f = 1 kHz) |
| Total device dissipation @ 25°C (PD) | 625 mW (derate 5.0 mW/°C above 25°C) |
| Thermal resistance junction-to-ambient | 200 °C/W |
| Operating & storage junction temperature | −55°C to +150°C |
| Package | TO-92 (TO-226) — pin 1: Collector, pin 2: Base, pin 3: Emitter |
| Packing | Bulk bag — 3,524 pcs |
| RoHS compliant | Yes — Pb-Free |
| Condition | New — sealed in original packaging (OVP) |
Applications
- Small-signal amplification in audio and RF circuits
- Low-power switching in logic and control circuits
- General-purpose NPN transistor stages in consumer and industrial electronics
- Driver stages for relays, LEDs, and other low-current loads
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
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