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: | US$ 2.29 |
Amount equals to: | EUR 1.99 |
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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!

Search Terms: delivery time, equipment, equivalence, equivalent, find, laser head, laser unit, repair, repair kit, substitute, replacement type, shopping basket, spares, substitute, substitution, Dublin, England, Ireland
Price in
Other Currencies
European Euro | € | 1.99 |
British Pound | UK£ | 1.70 |
Japanese Yen | ¥ | 332 |
Canadian Dollar | CAD | 3.13 |
Australian Dollar | AUD | 3.52 |
Indian Rupee | ₨ | 197.92 |
Brazilian Real | R$ | 12.55 |
Argentine Peso | ARS | 2,631.44 |
Swiss Franc | SFr. | 1.87 |
New Zealand Dollar | NZ$ | 3.80 |
Polish Złoty | zł | 8.50 |
Russian Ruble | руб | 180 |
Swedish Krona | kr | 21.94 |
Norwegian Krone | kr | 22.77 |
Turkish Lira | YTL | 90.55 |
Czeck Koruna | Kč | 49.36 |
Romanian Leu | lei | 10.01 |
South African Rand | ZAR | 41.40 |
Exchange rates
as of 1-Jul-2025