BF257DCSM dual bipolar npn devices. v ceo = 160v i c = 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 test conditions min. typ. max. units v ceo * 160 v i c(cont) 0.1 a h fe @ 10/30m (v ce / i c ) 25 - f t 90m hz p d 0.36 w * maximum working voltage this is a shortform datasheet. for a full datasheet please contact sales@semelab.co.u k . semelab plc reserves the right to change test conditions, parameter limits and package dimensions without notice. information f urnished by semelab is believed to be both accurate and reliable at the time of going to press. however semelab assumes no responsibility for any errors or omi ssions discovered in its use. generated 2-au g -02 dual bipolar npn devices in a hermetically sealed lcc2 ceramic surface mount package for high reliability applications semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk dimensions in mm (inches). 1 2 6 3 4 5 2.54 0.13 (0.10 0.005) 0.64 0.06 (0.025 0.003) 0.23 (0.009) 1.40 0.15 (0.055 0.006) 1.65 0.13 (0.065 0.005) 2.29 0.20 (0.09 0.008) rad. a 1.27 0.13 (0.05 0.005) a = 6.22 0.13 (0.245 0.005) 4.32 0.13 (0.170 0.005) lcc2 (mo-041bb) pinouts pin 1 ? collector 1 pin 4 ? collector 2 pin 2 ? base 1 pin 5 ? emitter 2 pin 3 ? base 2 pin 6 ? emitter 1
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