1 transistors with built-in resistor unr1221/1222/1223/1224 (un1221/1222/1223/1224) silicon npn epitaxial planar transistor for digital circuits features costs can be reduced through downsizing of the equipment and reduction of the number of parts. m type package allowing easy automatic and manual insertion as well as stand-alone fixing to the printed circuit board. resistance by part number (r 1 )(r 2 ) unr1221 2.2k ? 2.2k ? unr1222 4.7k ? 4.7k ? unr1223 10k ? 10k ? unr1224 2.2k ? 10k ? absolute maximum ratings (ta=25?c) 1: base 2: collector 3: emitter m-a1 package unit: mm internal connection parameter symbol ratings unit collector to base voltage v cbo 50 v collector to emitter voltage v ceo 50 v collector current i c 500 ma total power dissipation p t 600 mw junction temperature t j 150 ?c storage temperature t stg ?5 to +150 ?c 6.9 0.1 2.5 0.1 (1.0) (1.0) (1.5) (0.85) 0.45 0.05 0.55 0.1 (2.5) (2.5) 21 3 r 0.7 r 0.9 (0.4) 3.5 0.1 4.5 0.1 4.1 0.2 2.4 0.2 1.25 0.05 2.0 0.2 1.0 0.1 (1.5) b c r1 r2 e electrical characteristics (ta=25?c) parameter symbol conditions min typ max unit collector cutoff current i cbo v cb = 50v, i e = 0 1 a i ceo v ce = 50v, i b = 0 1 a unr1221 5 unr1222 i ebo v eb = 6v, i c = 0 2 ma unr1223/1224 1 collector to base voltage v cbo i c = 10 a, i e = 0 50 v collector to emitter voltage v ceo i c = 2ma, i b = 0 50 v unr1221 40 unr1222 h fe v ce = 10v, i c = 100ma 50 unr1223/1224 60 collector to emitter saturation voltage v ce(sat) i c = 100ma, i b = 5ma 0.25 v output voltage high level v oh v cc = 5v, v b = 0.5v, r l = 500 ? 4.9 v output voltage low level v ol v cc = 5v, v b = 3.5v, r l = 500 ? 0.2 v transition frequency f t v cb = 10v, i e = ?0ma, f = 200mhz 200 mhz unr1221/1224 2.2 unr1222 r 1 (?0%) 4.7 (+30%) k ? unr1223 10 resistance ratio r 1 /r 2 0.8 1.0 1.2 unr1224 0.22 emitter cutoff current forward current transfer ratio input resis- tance note) the part numbers in the parenthesis show conventional part number.
2 transistors with built-in resistor common characteristics chart p t ? ta characteristics charts of unr1221 i c ? v ce v ce(sat) ? i c h fe ? i c c ob ? v cb i o ? v in v in ? i o unr1221/1222/1223/1224 0 0 160 20 140 60 100 40 120 80 200 600 400 800 700 500 300 100 ambient temperature ta ( ? c ) total power dissipation p t ( mw ) 0 012 210 48 6 300 250 200 150 100 50 collector to emitter voltage v ce ( v ) collector current i c ( ma ) ta=25 ? c i b =1.0ma 0.2ma 0.1ma 0.3ma 0.4ma 0.5ma 0.6ma 0.7ma 0.8ma 0.9ma 0.01 0.03 13 0.1 0.3 1 3 10 30 100 10 30 100 300 1000 collector current i c ( ma ) collector to emitter saturation voltage v ce(sat) ( v ) i c /i b =10 ta=75 ? c 25 ? c 25 ? c 0 13 100 200 300 400 10 30 100 300 1000 forward current transfer ratio h fe collector current i c ( ma ) v ce =10v ta=75 ? c 25 ? c 25 ? c 0 0.1 0.3 24 20 16 12 8 4 1 3 10 30 100 collector output capacitance c ob ( pf ) collector to base voltage v cb ( v ) f=1mhz i e =0 ta=25 ? c 1 3 0.4 10 30 100 300 1000 3000 10000 1.4 1.2 1.0 0.8 0.6 output current i o ( ? c 0.01 0.03 0.1 0.3 0.1 0.3 1 3 10 30 100 1 3 10 30 100 input voltage v in ( v ) output current i o ( ma ) v o =0.2v ta=25 ? c
3 transistors with built-in resistor unr1221/1222/1223/1224 characteristics charts of unr1222 i c ? v ce v ce(sat) ? i c h fe ? i c c ob ? v cb i o ? v in v in ? i o characteristics charts of unr1223 i c ? v ce v ce(sat) ? i c h fe ? i c 0 012 210 48 6 300 250 200 150 100 50 collector to emitter voltage v ce ( v ) collector current i c ( ma ) ta=25 ? c i b =1.0ma 0.2ma 0.1ma 0.3ma 0.4ma 0.5ma 0.6ma 0.7ma 0.8ma 0.9ma 0.01 0.03 13 0.1 0.3 1 3 10 30 100 10 30 100 300 1000 collector current i c ( ma ) collector to emitter saturation voltage v ce(sat) ( v ) i c /i b =10 ta=75 ? c 25 ? c e 25 ? c 0 13 50 100 150 200 10 30 100 300 1000 forward current transfer ratio h fe collector current i c ( ma ) v ce =10v ta=75 ? c 25 ? c e 25 ? c 0 0.1 0.3 12 10 8 6 4 2 1 3 10 30 100 collector output capacitance c ob ( pf ) collector to base voltage v cb ( v ) f=1mhz i e =0 ta=25 ? c 1 3 0.4 10 30 100 300 1000 3000 10000 1.4 1.2 1.0 0.8 0.6 output current i o ( a ) input voltage v in ( v ) v o =5v ta=25 ? c 0.01 0.03 0.1 0.3 0.1 0.3 1 3 10 30 100 1 3 10 30 100 input voltage v in ( v ) output current i o ( ma ) v o =0.2v ta=25 ? c 0 012 210 48 6 240 200 160 120 80 40 collector to emitter voltage v ce ( v ) collector current i c ( ma ) ta=25 ? c i b =1.0ma 0.2ma 0.1ma 0.3ma 0.4ma 0.5ma 0.6ma 0.7ma 0.8ma 0.9ma 0.01 0.03 13 0.1 0.3 1 3 10 30 100 10 30 100 300 1000 collector current i c ( ma ) collector to emitter saturation voltage v ce(sat) ( v ) i c /i b =10 ta=75 ? c 25 ? c e 25 ? c 0 13 50 100 150 200 10 30 100 300 1000 forward current transfer ratio h fe collector current i c ( ma ) v ce =10v ta=75 ? c 25 ? c e 25 ? c
4 transistors with built-in resistor c ob ? v cb i o ? v in v in ? i o characteristics charts of unr1224 i c ? v ce v ce(sat) ? i c h fe ? i c c ob ? v cb i o ? v in v in ? i o 0 0.1 0.3 12 10 8 6 4 2 1 3 10 30 100 collector output capacitance c ob ( pf ) collector to base voltage v cb ( v ) f=1mhz i e =0 ta=25 ? c 1 3 0.4 10 30 100 300 1000 3000 10000 1.4 1.2 1.0 0.8 0.6 output current i o ( ? c 0.01 0.03 0.1 0.3 0.1 0.3 1 3 10 30 100 1 3 10 30 100 input voltage v in ( v ) output current i o ( ma ) v o =0.2v ta=25 ? c 0 012 210 48 6 300 250 200 150 100 50 collector to emitter voltage v ce ( v ) collector current i c ( ma ) ta=25 ? c i b =1.0ma 0.2ma 0.1ma 0.3ma 0.4ma 0.5ma 0.6ma 0.7ma 0.8ma 0.9ma 0.01 0.03 13 0.1 0.3 1 3 10 30 100 10 30 100 300 1000 collector current i c ( ma ) collector to emitter saturation voltage v ce(sat) ( v ) i c /i b =10 ta=75 ? c 25 ? c 25 ? c 0 13 50 100 150 200 10 30 100 300 1000 forward current transfer ratio h fe collector current i c ( ma ) v ce =10v ta=75 ? c 25 ? c 25 ? c 0 0.1 0.3 12 10 8 6 4 2 1 3 10 30 100 collector output capacitance c ob ( pf ) collector to base voltage v cb ( v ) f=1mhz i e =0 ta=25 ? c 1 3 0.4 10 30 100 300 1000 3000 10000 1.4 1.2 1.0 0.8 0.6 output current i o ( ? c 0.1 0.3 0.1 0.3 1 3 10 30 100 300 1000 1 3 10 30 100 input voltage v in ( v ) output current i o ( ma ) v o =0.2v ta=25 ? c unr1221/1222/1223/1224
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