CNCHIPDEPOT Original Part
BC847C
BC847 NPN BJT transistor with 45V VCEO, 100mA collector current, 250mW power and SOT-23 package.
Transistor PolarityNPN
Collector-Emitter Voltage (VCEO)45 V
Collector Current (IC)100 mA
DC Current Gain (hFE)110–800 @ IC = 2 mA, VCE = 5 V
Power Dissipation (PD)250 mW
PackageSOT-23
Product Overview
The BC847 is an NPN bipolar junction transistor (BJT) designed for general-purpose switching and small-signal amplification. It provides a 45V collector-emitter voltage rating, 100mA maximum collector current, and 250mW power dissipation. Its broad DC current gain range supports a variety of low-current analog and switching circuits.
Housed in a compact SOT-23 surface-mount package, the BC847 is suitable for signal amplification, transistor interfaces, and low-power switching. The BC847 family also includes A, B, and C gain selections, allowing designers to choose a more specific hFE range when required.
Specifications
Key electrical, package, and sourcing parameters for quick engineering review.
| Part Number | BC847C |
| Brand | CNCHIPDEPOT |
| Package | SOT-23 |
| Product Type | BJT |
| Transistor Polarity | NPN |
| Collector-Emitter Voltage (VCEO) | 45 V |
| Collector Current (IC) | 100 mA |
| DC Current Gain (hFE) | 110–800 @ IC = 2 mA, VCE = 5 V |
| Power Dissipation (PD) | 250 mW @ Tamb ≤ 25°C |
| Collector-Emitter Saturation Voltage (VCE(sat)) | 200 mV Max @ IC = 10 mA, IB = 0.5 mA |
| Transition Frequency (fT) | 100 MHz Min @ IC = 10 mA, VCE = 5 V |
| Collector-Base Voltage (VCBO) | 50 V |
| Emitter-Base Voltage (VEBO) | 6 V |
| Operating Temperature | -65°C to +150°C (Tamb) |
| Mounting Type | Surface Mount |
| Pin Configuration | 1: Base, 2: Emitter, 3: Collector |
| Collector Cutoff Current (ICBO) | 15 nA Max @ VCB = 30 V, Tamb = 25°C |
Cross Reference & Replacement Information
The following part numbers are commonly reviewed for replacement or compatibility matching. Always verify datasheet, package, pinout, and operating conditions before bulk purchase.
| Target Brand | Target MPN | Replace Type | Notes |
|---|---|---|---|
| ROHM Semiconductor | 2SC1623 | Functional Alternative | Check voltage and current ratings. |
| NXP Semiconductors | BC847C | Exact Equivalent | Same MPN from original manufacturer. |
| ON Semiconductor | BC847C | Cross Reference | Verify electrical parameters match. |
| Diodes Incorporated | BC847C | Compatible Replacement | Confirm package type (SOT-23). |
Datasheet
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Typical Applications
- General-purpose small-signal amplification
- Low-current NPN switching circuits
- Analog signal buffering stages
- Low-power LED and indicator switching
- Discrete transistor interface circuits
- Complementary NPN/PNP amplifier stages
Ordering & RFQ Information
- MOQ: Contact sales
- Lead Time: 3–7 working days for stock items
- Packaging: Reel / Tube / Tray depending on package
- Sample Availability: Available on request
- Mass Production Status: 50K+ pcs Stock / Mass Production
FAQ
Can this part replace my current model?
It may be suitable depending on your circuit requirements. Please verify datasheet, package, pinout, and test samples before bulk orders.
Can I request samples?
Yes. Please submit your RFQ with target quantity and application details.
Need this part or a compatible replacement?
Send us your target part number, BOM list, quantity, and technical requirements. CNCHIPDEPOT can help review replacement options and provide RFQ support.
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