lls vie ia duati, 20 stern ave. springfield, new jersey 07081 u.s.a. bd675, bd675a, bd677, bd677a, BD679, BD679a, bd681 telephone: (973) 376-2922 (212)227-6005 fax: (973) 376-8960 plastic medium-power silicon npn darlingtons this series of plastic, medium-power silicon npn darlington transistors can be used as output devices in complementary general-purpose amplifier applications. features ? high dc current gain: hfe = 750 (min) @ ic = 1.5 and 2.0 adc ? monolithic construction ? bd675. 675a, 677, 677a. 679, 679a, 681 are complementary with bd676, 676a, 678. 678a, 680, 680a, 682 ? bd677. 677a, 679, 679a are equivalent to mje 800, 801, 802, 803 maximum ratings 4.0 amperes power transistors npn silicon 60, 80, 100 volts, 40 watts rating collector-emitter voltage bd675, a bd677, a BD679, a bd681 collector-base voltage bd675, a bd677, a BD679, a bd681 emitter-base voltage collector current base current total device dissipation @ tc = 25' c derate above 25 c operating and storage junction temperature range symbol vceo vcbo vebo ic ib pd tj. tstg value 45 60 80 100 45 60 80 100 5.0 4.0 1.0 40 0.32 -55 to + 150 unit vdc vdc vdc adc adc w w/:c "c thermal characteristics characteristic thermal resistance, junction-to-case symbol 9jc max 3.13 unit electrical characteristics (tc = 25c unless otherwise noted) | characteristic symbol min max unit off characteristics collector-emitter breakdown voltage, (note 1) bd675, 675a (lc = 50 madc, ib = 0) bd677, 677a BD679, 679a bd6s1 collector cutoff current (vce = half rated vceo, ib = 0) collector cutoff current (vcb = rated bvceo, ie = 0) (vcb = rated bvceo, ie = , tc = 100'c) emitter cutoff current (v6 = 5.0 vdc, lc = 0) bvceo !ceo icbo iebo 45 60 80 100 - - - ? - - ? - 500 0.2 2.0 2.0 vdc jiadc madc madc on characteristics dc currert gain, (note 1 ) (lc = 1 .5 adc.vce = 3.0 vdc) bd675, 677, 679, 681 (lc = 2.0 adc, vce = 3.0 vdc) bd675a, 677 a, 679a collector-emitter saturation voltage, (note 1) (lc = 1 .5 adc, ib = 30 madc) bd677, 679, 681 (lc = 2.0 adc, ib = 40 madc) bd675a, 677 a, 679a base-emitter on voltage, (note 1) (lc = 1 .5 adc, vce = 3.0 vdc) bd677, 679, 681 (lc = 2.0 adc, vce = 3 0 vdc) bd675a, 677a, 679a hfe vce(sat) vbe(on) 750 750 - - - 2.5 2.8 2.5 2.5 " vdc vdc dynamic characteristics [ small signal current gain (lc = 1 5 adc, vce = 3.0 vdc, f = 1.0 mhz) 1.0 1. pulse test: pulse width < 300 |is, duty cycle s 2.0%. bd675, bd675a, bd677, bd677a, BD679, BD679a, bd681 package dimensions to-225aa * ' j s|$[0.25(0.010)? | a ? | b@ - d 2 pl | ^| 0.25 (0.010)? | a ?|b?| notes: 1. dimensioning and tolerancing per ansi y14.5m. 1982. 2. controlling dimension: inch. 3. 077-01 thru -08 obsolete. new standard 077-09. dim a b c d f g h j k m q r s u v inches min 0.425 jl295_j 0.095 0.020 0.115 0.094 0.050 0.015 0.575 5 0.148 0.045 0.025 0.145 0.040 max 0.435 0.305 0.105 0.026 0.130 bsc 0.095 0.025 0.655 rvp 0.158 0.065 0.035 0,155 ? milometers min 10.80 7.50 2.42 0.51 2.93 2.39 1.27 0.39 14.61 5 3.76 1.15 o.e4 3.69 1.02 max 11.04 7.74 2.66 0.66 3.30 bsc 2.41 0.63 16.63 rvp 4.01 1.65 0.88 3.93 ... style 1: pin1. emitter 2. collector 3. base
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