, line. 20 stern ave. springfield, new jersey 07081 u.s.a. d41k series -30 - (-50) volts -2 amp, 10 watts telephone: (973) 376-2922 (212)227-6005 fax: (973) 376-8960 very high gain pnp power darlington transistors complementary to the d40k series applications: ? driver ? regulator ? touch switch ? l.c. driver ? capacitor multiplier ? audio output ? relay substitute ? oscillator ? servo-amplifier case style to-202 dimensions are in inches and (millimeters) 036m<1q tvpt to-202 term 1 emitter term 2 base tes*. 3 couector tab coilectop maximum ratings o~a = 25 c) (unless otherwise specified) rating collector-emitter voltage collector-emitter voltage emitter base voltage collector current ? continuous peak*1' base current ? continuous total power dissipation @ ta = 25 c @tc = 25c operating and storage junction temperature range symbol vceo vces vebo ?c 'cm ib f'd tj. tstg d41k1.3 -30 -13 -30 -2 -3 .2 -1.67 -10 -55to+150 d41k2.4 -50 -13 -50 -2 -3 .2 -1.67 -10 -55 to +150 units volts volts volts a a a watts c thermal characteristics thermal resistance, junction to ambient thermal resistance, junction to case maximum lead temperature for soldering purposes: vfc" from case for 5 seconds rwa rfljc tl 75 12.5 260 75 12.5 260 c/w c/w c (1) pulse test: pulse width = 300ms. duty cycle < 2%. 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
electrical characteristics (tc = 25 c) (unless otherwise specified) characteristic symbol min typ max unit off characteristics*1' collector-emitter voltage d41k1.3 lc=10ma) d41k2.4 collector cut-off current (vce = rated vces) emitter cutoff current (veb = -13v) vceo ices iebo -30 -50 ? ? ? ? ? ? -.5 -0.1 volts ma /?a on characteristics dc current gain (ic = -200ma, vce = -5v) (ic = -1 .5a, vce = -5v) d41 k1 ,2 (|c = -1a, vce = -5v) D41K3.4 collector-emitter saturation voltage (ic = -1.5a, ib = -3ma) d41k1.2 (lc = -1 -oa, 1 b = -2ma) d41 k3,4 base-emitter saturation voltage (ic = -1 .5a, ib = -3ma) d41 k1 ,2 (lc = -1a,lb = -2ma) D41K3.4 hfe hfe vce(sat) vbe(sat) 10k 1k 1k ? ? ? ? ? ? ? ? 1.5 1.5 2.5 2.5 ? ? volts v volts dynamic characteristics collector capacitance (vce = -10v, f=1mhz) current-gain ? bandwidth product (lc = -20ma, vce = -5v) ccbo h ? ? 9 100 15 ? pf mhz (1) pulse test: pw < 300ms duty cycle < 2%. q4ik it collcctoh cuftftcnt iamc3i fig. 1 typical hfe vs. ic fig. 2 typical ccbo vs. voltage -? -o -10 -40 -<0 ve, collccton-i??c voltaflc - volts
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