Semiconductor: BF421 (BF 421) - TRANSISTOR SILICON PNP / 300V / 0.1A / 0.83W...
BF 421
TRANSISTOR SILICON PNP / 300V / 0.1A / 0.83W TRANSISTOR = BF 423 = BF 421L = 2SA639 = 2SA1091 CASE: TO-92
| Order Code: | BF 421 |
| Packing unit: | 5 |
| Net price per pack: | 1.99 EUR |
| Including VAT 23%: | 2.45 EUR |
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How to Contact us and Order
Please note:
- prices exclude shipping costs.
- minimum order value (total order): 50.00 €.
- prices are plus 23% VAT (only for irish customers and private customers within the EU).
- prices are subject to change.
- Technical data and pictures are subject to error!

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Price in
Other Currencies
| 2.27 | US$ | US Dollar |
| 1.70 | UK£ | British Pound |
| 370 | ¥ | Japanese Yen |
| 3.20 | CAD | Canadian Dollar |
| 3.25 | AUD | Australian Dollar |
| 219.23 | ₨ | Indian Rupee |
| 11.53 | R$ | Brazilian Real |
| 3,362.00 | ARS | Argentine Peso |
| 1.84 | SFr. | Swiss Franc |
| 3.90 | NZ$ | New Zealand Dollar |
| 8.62 | zł | Polish Złoty |
| 165 | руб | Russian Ruble |
| 22.04 | kr | Swedish Krona |
| 21.78 | kr | Norwegian Krone |
| 107.19 | YTL | Turkish Lira |
| 48.09 | Kč | Czeck Koruna |
| 10.42 | lei | Romanian Leu |
| 37.40 | ZAR | South African Rand |
Exchange rates
as of 1-Aug-2026





