BC549B Taiwan Semiconductor Transistor BJT NPN (Other) In Stock
Transistor NPN 30V 100mA hfe200-450 TO92 Taiwan Semiconductor BC549B NPN Bipolar Transistor, 0.1 A, 30 V, 3-Pin TO-92
- Manufacturer
- Taiwan Semiconductor
- Package
- Other
- Pin Count
- 3
- Lifecycle
- —
- Datasheet
- N/A
- Category
- Transistor BJT NPN
- Price
- From $0.0225(MOQ 35)
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the price of BC549B?
BC549B is priced from $0.0225 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.
Is BC549B in stock?
BC549B is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.
Where can I buy BC549B?
You can buy BC549B from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for BC549B from Taiwan Semiconductor.
What is the datasheet for BC549B?
The official BC549B datasheet from Taiwan Semiconductor contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.
What package does BC549B come in?
BC549B is available in Other packaging. See the package diagram and pinout above for detailed dimensional information.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
Why Buy from FindMyChip
About Taiwan Semiconductor
Taiwan Semiconductor is a leading electronic component manufacturer. FindMyChip sources Taiwan Semiconductor ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 35+ | $0.1125 | $3.94 |
| 200+ | $0.0788 | $15.76 |
| 500+ | $0.0392 | $19.62 |
| 1000+ | $0.0343 | $34.34 |
| 2000+ | $0.0302 | $60.40 |
| 8000+ | $0.0225 | $180.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”