BF421 series datasheets. Manufacturer: SGS-Thomson Microelectronics.

BF421 SMALL SIGNAL PNP TRANSISTOR Datasheet*) BF421-AP SMALL SIGNAL PNP TRANSISTOR Datasheet*) There are other manufacturers for this components. For more information please check BF421 (Continental Device India Ltd) BF421 (General Semiconductor) BF421 (Korea Electronics Co., Ltd.) BF421 (ME) BF421 (Motorola) BF421 (Philips Semiconductors) BF421 (Siemens)

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