i, o ne. 20 stern ave. springfield, new jersey 07081 u.s.a. MJF122, mjf127 telephone: (973) 376-2922 (212)227-6005 fax: (973) 376-8960 complementary power darlingtons for isolated package applications designed for general-purpose amplifiers and switching applications, where the mounting surface of the device is required to be electrically isolated from the heatsink or chassis. features ? electrically similar to the popular tip122 and tip127 ? 5.0 a rated collector current ? no isolating washers required ? reduced system cost ? high dc current gain - 2000 (min) @ ic = 3 adc ? ul recognized, file #e69369, to 3500 vrms isolation ? pb-free packages are available* maximum ratings rating collector-emitter voltage collector-base voltage emitter-base voltage rms isolation voltage (note 1) (t = 0.3 sec, r.h. < 30%, ta = 25c) per figure 14 collector current - continuous peak base current total power dissipation (note 2) @tc = 25dc derate above 25 c total power dissipation @ ta = 25c derate above 25 c operating and storage junction temperat- ure range symbol vceo vcb veb visol ic ib pd pd tj, tstg value 100 100 5 4500 5 8 0.12 30 0.24 2 0.016 -65 to + 150 unit vdc vdc vdc vrms adc adc w w/c w w/c ic thermal characteristics characteristic thermal resistance, junction-to-ambient thermal resistance, junction-to-case (note 2) lead temperature for soldering purpose symbol r(ua rbjc tl max 62.5 4.1 260 unit c/w c/w c maximum ratings are those values beyond which device damage can occur. maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. if these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. proper strike and creepage distance must be provided. 2. measurement made with thermocouple contacting the bottom insulated mounting surface (in a location beneath the die), the device mounted on a heatsink with thermal grease and a mounting torque of > 6 in. ibs. complementary silicon power darlingtons 5.0 a, 100v, 30 w npn collector 2 pnp collector 2 emitter 3 MJF122 emitter 3 mjf127 marking diagram to-220 = assembly location = year = workweek quality semi-conductors
MJF122, mjf127 electrical characteristics (tc = 25c unless otherwise noted) characteristic symbol win max unit off characteristics collector-emitter sustaining voltage (note 3) (lc = 100 madc, ib = 0) collector cutoff current (vce = 50 vdc, ib = 0) collector cutoff current (vcb = 100vdc, ie = 0) emitter cutoff current (vbe = 5 vdc, lc = 0) vceo(sus) iceo icbo 'ebo 100 - - - - 10 10 2 vdc ixadc liadc madc on characteristics (note 3) dc current gain (lc = 0.5 adc, vce = 3 vdc) (lc = 3 adc, vce = 3 vdc) collector-emitter saturation voltage (lc = 3 adc, ib = 12 madc) (lc = 5 adc, ib = 20 madc) base-emitter on voltage (lc = 3 adc, vce = 3 vdc) hfe vce(sat) vee(on) 1000 2000 - - - 2 3.5 2.5 - vdc vdc dynamic characteristics small-signal current gain (lc = 3 adc, vce = 4 vdc, f = 1 mhz) output capacitance mjf127 (vcb = 10 vdc, ie = 0, f = 0.1 mhz) MJF122 hfe cob 4 - - 300 200 - pf 3. pulse test: pulse width < 300 (is, duty cycle < 2%. rb & rc varied to obtain desired current levels d], must be fast recovery types, e.g., 1n5b25 used above ib ?= 100 ma msd6100 used below ib -100 ma vcc -30v approx. ? -12v v, tf < 10 ns for t,, and (? d, is disconnected duty cycle = 1% andv2 = 0 for npn test circuit reverse all polarities. ic/ib = 250 = lb2 i? t, = 25c '- 0.2 0.3 0.5 0.7 1 235 lc, collector current (amp) 10 figure 1. switching times test circuit figure 2. typical switching times
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