BF257 Description
BF257 Dimensions in mm (inches). 0.41 (0.016) 0.53 (0.021) dia. VCEO = 160V IC = 0.1A All Semelab hermetically sealed products can be processed in accordance with the requirements of BS, CECC and JAN, JANTX, JANTXV and JANS specifications Parameter VCEO IC(CONT) hFE ft PD Test Conditions @ 10/30m (VCE / IC) Maximum Working Voltage Min.