BD243, 243A, 243B, 243C, BD244, 244A, 244B, 244C ELECTRICAL CHARACTERISTICS ( = 25C unless otherwise noted) L Characteristic T Symbot Min {. Max ] Unit ] OFF CHARACTERISTICS Cotlector-Emitter Sustaining Voltage (1) BD243, BD244 VCEO (sus) 45 Vde {Ic = 30 made, tg = 0) BD243A, BD244A 60 . BO243B, BD244B 80 - BO243C, BO244C 100 ~ Collector Cutoff Current CEO mAdc VcE = 30 Vac. Ig = 0} B0243, BO243A, BD244, BD244A - o7 (Voce = 60 Vdc, Ig = 0) BO2438, 8D243C. BD244B, BD244C - 07 Collector Cutoff Current Ices uAdc (Vce = 45 Vdc, Veg = 0} 80243, BD244 - 400 (Vce = 60 Vdc, Veg = 0) BD243A, BD244A = 400 (Vee = 80 Vdc, Veg = 0} 802438, BD2448 ~ 400 (Vce = 100 Vdc, Ves = 0} BD243C, BD244C ~ 400 Emitter Cutoff Current leEBO _ 1.0 mAdc (Vege = 5.0 Vdc. Ic = 0) ON CHARACTERISTICS (1) __ OC Current Gain bre - co = 03 Adc, Veg = 4.0 Vdc) 30 -_ lig = 30 Adc, Veg - 4.0 Vde) 15 _ b = oo ee - + Collector-Emitter Saturation Voltage VCE (sat) - 15 Vde (lc = 6.0 Adc, lp = 1 Ade) pe . Base Emitter Qn Voltage VBE{on) ~ 2.0 Vde [ {ic = 6.0 Adc, Voge * 40 Vdc) DYNAMIC CHARACTERISTICS Current Gain ~ Bandwidth Product {2} fr 3.0 - MHz {I = 500 mAdc. VcE = 10 Vdc, fresy = 1 MHz) Smali-Signal Current Gain Hte 20 - - (ig = 0.5 Adc. Veg * 10 Vde, f= 1 kH2) (1) Pulse Test: Pulsewidth < 300 us, Duty Cycle < 2.0%. (2) f7 = Pte frest FIGURE 2 ~ SWITCHING TIME TEST CIRCUIT FIGURE 3 ~ TURN-ON TIME vee 20 30V mt) 25 us 0? j}--| R c 05 sy ap SCOPE _ 4 83 v- t= =[- "| 2 = 02 -90 e mn on tg @ VeE(ott) > 56 tt ytldas + ht 907 OUTY CYCLE 10% ~ -4V - 0.05 Ag and Rc VARIED TO OBTAIN DESIRED CURRENT LEVELS 003 0) MUST BE FAST RECOVERY TYPE eg a2 100 nA 100 ma MB05300 USED ABOVE tg MSD6100 USED BELOW tg 3-287 006 at G2 04 06 10 Ic. COLLECTOR CURRENT (AMP) 20 60hee. OC CURRENT GAIN V, VOLTAGE (VOLTS) Ic COLLECTOR CURRENT (4) BD243, 243A, 243B, 243C, BD244, 244A, 244B, 244C FIGURE 8 DC CURRENT GAIN o2 03 O04 06 10 60 tc, COLLECTOR CURRENT (AMP) 006 8601 20 40 FIGURE 10 ON VOLTAGES VBE(sat) @fe iB = 10 Vee? Vcez40V Veen Sle tgs 10 006 Ql O2 03 04 C6 10 20 3940 60 Ic COLLECTOR CURRE'.T AMP FIGURE 12 ~ COLLECTOR CUT-OFF REGION 193 192 19) 190 10) FORWA 02 ORSARD to-3 03 02 -01 0 07 +02 +03 +04 +05 +06 +07 Vee BASE EMITTER VAOLTAGE VOLTS) Vcg. COLLECTOR EMITTER VOLTAGE (VOLTS oy, TEMPEHATURE COEFFICIETNS {(mV:0C) Aige. EXTERNAL BASE EMITTER RESISTANCE (OHMS) 3-289 FIGURE 9 COLLECTOR SATURATION REGION 20 08 a4 +20 ars +10 05 FIGURE 13 EFFECTS OF BASE-EMITTER RESISTANCE 10M 2 2 100 k = o = O1k 20 Ty = 25C 30 50 100 200 300 1000 Ig BASE CURRENT ima} 300 FIGURE 11 TEMPERATURE COEFFICIENTS *APPLIES FOR Ic/lg = 5.0 +259C to + 1IS09C eve FOR VCE (sat) to 9259C to + 1500 ve FOR Vee 55C to +259C G1 02 03 as 16 Ic COLLECTOR CURRENT (AMP) 20 3004 O86 30v Ie 10K ICES Ic = 2x ICES (Typical ies Values obtained fram Figure 12} 40 60 80 100 120 Ty, JUNCTION TEMPERATURE (C) 140 160