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BF257 Datasheet - Seme LAB

BF257 Bipolar NPN Device

BF257 Dimensions in mm (inches). 8.51 (0.34) 9.40 (0.37) 7.75 (0.305) 8.51 (0.335) 6.10 (0.240) 6.60 (0.260) 12.70 (0.500) min. (00.0.8395)max. 0.41 (0.016) 0.53 (0.021) dia. 5.08 (0.200) typ. 0.74 (0.029) 1.14 (0.045) 0.71 (0.028) 0.86 (0.034) 2 13 45° 2.54 (0.100) 1 Emitter TO39 (TO205AD) PINOUTS 2 Base 3 Collector Bipolar NPN Device in a Hermetically sealed TO39 Metal Package. Bipolar NPN Device. VCEO = 160V IC = 0.1A All Semelab hermetically sealed .

BF257 Datasheet (10.48 KB)

Preview of BF257 PDF

Datasheet Details

Part number:

BF257

Manufacturer:

Seme LAB

File Size:

10.48 KB

Description:

Bipolar npn device.

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BF257 Bipolar NPN Device Seme LAB

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