ioaucti., line. 20 stern ave. springfield, new jersey 07081 u.s.a. telephone: (973) 376-2922 (212)227-6005 fax: (973) 376-8960 BUW48 buw49 high power npn silicon transistors sgs-thomson preferred salestypes npn transistor high current capability fast switching speed very low saturation voltage and high gain application . switching regulators . motor control . high frequency and efficency converters description the BUW48 and buw49 are multiepitaxial planar npn transistor in to-218 plastic package. it's intented for use in high frequency and efficiency converters such us motor controllers and industrial equipment. to-218 internal schematic diagram absolute maximum ratings symbol vcev vceo vebo ic icm ib ibm plot tstg tj parameter collector-emitter voltage (vbe = -1.5v) collector-emitter voltage (is = 0) emitter-base voltage (ic = 0) collector current collector peak current base current base peak current total power dissipation at tease < 25 c storage temperature max operating junction temperature value BUW48 120 60 buw49 160 80 7 30 45 8 12 40 6 10 150 -65 to 175 175 unit unit v v v a a a a w c c nj semi-conductors reserves the right to change test conditions, parameter limits and package dimensions without notice. information furnished by nj semi-conductors is believed to be both accurate and reliable at the time of going to press. however, nj semi-conductors assumes no responsibility for any errors or omissions discovered in its use. nj semi-conductors encourages customers to verify that datasheets are current before placing orders. quality semi-conductors
BUW48 / buw49 thermal data p "mhj-case thermal resistance junction-case max 1 c/w electrical characteristics (tease = 25 c unless otherwise specified) symbol icex iebo vceo(sus)* vebo vce(sat)* vbe(sat)* fr parameter collector cut-off current emitter cut-off current (ic = 0) collector-emitter sustaining voltage emitter-base voltage (lc = 0) collector-emitter saturation voltage base-emitter saturation voltage transition frequency test conditions vce = vcex vbe = -1.5v vce = vcex vbe = -1.5v tc =125c veb = 5 v lc = 0.2a l = 25 mh for BUW48 for buw49 ie = 50 ma lc = 20a ib = 2a for BUW48 lc = 40a ib = 4a for buw49 lc = 15a lb=1.5a forBUW48 lc = 30a ib = 3a for buw49 lc = 40a ib = 4a for BUW48 lc = 30a ib = 3a for buw49 lc = 1a vce = 15v f=15mhz min. 60 80 7 typ. 8 max. 1 3 1 0.6 1.4 0.5 1.2 2.1 2 unit ma ma ma v v v v v v v v v mhz resistive load symbol ton ts tf ts tf ton ts tf ts tf parameter turn-on time storage time fall time storage time fall time turn-on time storage time fall time storage time fall time test conditions for BUW48 vcc = 60v lc = 40a ibi = -is2 = 4a for BUW48 vcc = 60v lc = 40a ibi = -is2 = 4a for buw49 vcc = 80v lc = 30a ibi = -is2 = 4a for buw49 vcc = 80v lc = 30a ibi = -isa = 4a min. typ. 1.2 0.6 0.17 0.8 0.6 0.15 max. 1.5 1.1 0.25 1.65 0.5 1.2 1.1 0.25 1.65 0.5 unit us us us us us us us us us us * pulsed: pulse duration = 300 u.s, duty cycle < 1.5 %
BUW48 / buw49 to-218 (sot-93) mechanical data dim. a c d e f g h l2 l3 l5 l6 r 0 mm win. 4.7 1.17 0.5 1.1 10.8 14.7 - 3.95 - 4 typ. 2.5 18 31 max. 4.9 1.37 0.78 1.3 11.1 15.2 16.2 4.15 12.2 4.1 inch min. 0.185 0.046 0.019 0.043 0.425 0.578 - 0.155 - 0.157 typ. 0.098 0.708 1.220 max. 0.193 0.054 0.030 0.051 0.437 0.598 0.637 0.163 0.480 0.161 i \ | , | i i h 1 ' 0 1 q * l5 l6 -l3 l2- 1 2 3 p025a
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