ds30324 rev. 3 - 1 1 of 3 ddtc (r2-only series) ua www.diodes.com diodes incorporated ddtc (r2-only series) ua npn pre-biased small signal sot-323 surface mount transistor epitaxial planar die construction complementary pnp types available (ddta) built-in biasing resistor, r2 only also available in lead free version features maximum ratings @ t a = 25 c unless otherwise specified mechanical data t c u d o r p w e n p/n r2 (nom) marking ddtc114gua DDTC124GUA ddtc144gua ddtc115gua 10k 22k 47k 100k n26 n27 n28 n29 characteristic symbol value unit collector-base voltage v cbo 50 v collector-emitter voltage v ceo 50 v emitter-base voltage v ebo 5v collector current i c (max) 100 ma power dissipation p d 200 mw thermal resistance, junction to ambient air (note 1) r ja 625 c/w operating and storage and temperature range t j ,t stg -55 to +150 c case: sot-323, molded plastic case material - ul flammability rating 94v-0 moisture sensitivity: level 1 per j-std-020a terminals: solderable per mil-std-202, method 208 also available in lead free plating (matte tin finish). please see ordering information, note 3, on page 2 terminal connections: see diagram marking: date code and marking code (see diagrams & page 2) weight: 0.006 grams (approx.) ordering information (see page 2) note: 1. mounted on fr4 pc board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf. sot-323 dim min max a 0.25 0.40 b 1.15 1.35 c 2.00 2.20 d 0.65 nominal e 0.30 0.40 g 1.20 1.40 h 1.80 2.20 j 0.0 0.10 k 0.90 1.00 l 0.25 0.40 m 0.10 0.18 0 8 all dimensions in mm b r 2 schematic diagram e c a m j l f d b c h k g b e c
ds30324 rev. 3 - 1 2 of 3 ddtc (r2-only series) ua www.diodes.com characteristic symbol min typ max unit test condition collector-base breakdown voltage bv cbo 50 v i c = 50 a collector-emitter breakdown voltage bv ceo 50 v i c = 1ma emitter-base breakdown voltage bv ebo 5 v i e = 720 a, ddtc114gua i e = 330 a, DDTC124GUA i e = 160 a, ddtc144gua i e = 72 a, ddtc115gua collector cutoff current i cbo 0.5 a v cb = 50v emitter cutoff current ddtc114gua DDTC124GUA ddtc144gua ddtc115gua i ebo 300 140 65 30 580 260 130 58 a v eb = 4v collector-emitter saturation voltage v ce(sat) 0.3 v i c = 10ma, i b = 0.5ma dc current transfer ratio ddtc114gua DDTC124GUA ddtc144gua ddtc115gua h fe 30 56 68 82 i c = 5ma, v ce = 5v bleeder resistor (r 2 ) tolerance r 2 -30 +30 % gain-bandwidth product* f t 250 mhz v ce = 10v, i e = -5ma, f = 100mhz electrical characteristics @ t a = 25 c unless otherwise specified t c u d o r p w e n * transistor - for reference only device packaging shipping ddtc114gua-7 sot-323 3000/tape & reel DDTC124GUA-7 sot-323 3000/tape & reel ddtc144gua-7 sot-323 3000/tape & reel ddtc115gua-7 sot-323 3000/tape & reel ordering information (note 2) month jan feb march apr may jun jul aug sep oct nov dec code 12345 67 89 o nd date code key xxx = product type marking code see sheet 1 diagrams ym = date code marking y = year ex: n = 2002 m = month ex: 9 = september xxx ym marking information notes: 2. for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 3. for lead free version (with lead free terminal finish) part number, please add "-f" suffix to part number above. example: ddtc115gua-7-f. year 2002 2003 2004 2005 2006 2007 2008 2009 code nprst uvw
ds30324 rev. 3 - 1 3 of 3 ddtc (r2-only series) ua www.diodes.com t c u d o r p w e n 0.1 1 10 0 100 200 500 600 700 i , collector current (ma) c fi g . 6 input volta g e vs. collector current v = 0.2 o v , input voltage (v) in -25c 25c 75 c 300 400 0.001 0.01 1 100 1000 01 2 3 4 89 10 i , collector current (ma) c v , input voltage (v) in fi g . 5 collector current vs. input volta g e -25c 5 67 25c 10 0.1 75 c 0 1 2 3 4 0 20 30 c , capacitance (pf) ob v , reverse bias voltage (v) r fig. 4 output capacitance 5 10 5 15 25 i=0ma e 10 1000 100 1 10 100 hfe, dc current gain (normalized) i , collector current (ma) c fi g . 3 dc current gain v = 10 ce 75 c -25 c 25 c 0.001 0.01 0.1 1 0 10 20 30 40 50 v , maximum collector voltage (v) ce(sat) i , collector current (ma) c fig. 2 v vs. i ce ( sat ) c i/i =10 cb 75 c 25 c -25 c typical curves - ddtc114gua -50 0 50 100 150 2 5 0 200 150 50 100 0 t , ambient temperature ( c) a fi g . 1 deratin g curve p , power dissipation (milliwatts) d
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