POWER TRANSISTORS SNes43 5A, 850V, Fast Switching, Silicon NPN Mesa FEATURES DESCRIPTION Collector-Base Voltage: up to 850V These high voltage glass passivated power @ Peak Collector Current: 10A transistors combine fast switching, low e Rise Time: <0.7uS saturation voltage and rugged E,/,, capability. @ Fall Time: <0.8uS @ic=3A They are designed for use in off-line power e Key Parameters characterized at 100C supplies, high voltage inverters, switching regulators, ignition systems and deflection circuits. ABSOLUTE MAXIMUM RATINGS * Collector-Base Voltage, Vogg 0... cecctasneeecaee ees cueeeesetteceentecerteceae ates ... 850V Collector-Emitter Voltage, Vezo isusy 400V Emitter-Base Voltage, Veg9 ...-.--. DM acco ccecccccc css esstessscsnssecseeensectvessesserens OV Collector Current, I, continuous .. . wes Collector Current, Iq Peak oi eccsen nites siesta cnasecutnecssseectsunanetsnnmteeceirscsnnern we LOA Base Current, Ip COMtIAUOUS oo. cece seesseccceteeticnt sc ssotteteeseectescensunessnnecceeceecsnsaneceseeisncinnnnenssncceeceentsiiiii DA sessssssnneeettieiassennnnseceeinini 5A Power Dissipation, 25C Case occ ecssstesseesncessnsssssseseissssetsnussnecsueseueeutinseaeniesnnsettieeneses . . LoOoW Derating Factor oo... be . Operating and Storage Temperature Range ........... . fests cecasesetesesuiteecensentrnitricsnes 65 to 200C. * JEDEC registered values. MECHANICAL SPECIFICATIONS NOTE: Leads may be soldered to within 2NG542 2N6543 70-3 1/,6 of base provided temperature- time exposure is less than 260C for 10 seconds. ing. mm. 875 MAX 22.23 MAX. 135 MAX 3.43 MAX 250-.450 635-1143 312 MIN, 7.92 MIN KC)? TT co 038-.043 DIA. 0.97~1.09 DIA. SS 188 MAX. RAD 4.78 MAX. RAD. A Tt 1177-1197 29.90-30.40 | 4 655- 675 16.64-17.15 .205-.225 5.21-5.72 : 420-.440 10.67-11.18 Br | 525 MAX. RAD. | 13.34 MAX. RAD. Cc OD M[ 151-161 DIA | 3.84-4.09 DIA. [Lu] 6-79 : 126 Ce UNITRODE 2N6542, =- 2N6543 ELECTRICAL SPECIFICATIONS (at 25C unless noted)* 2N6542 2N6543 Test Symbol MIN. MAX. MIN. MAX, Units Test Conditions D.C. Current Gain (Note 1) hee 12 60 12 60 1g = 15A, Vop = 2V D.C, Current Gain (Note 1) Hee 7 35 7 35 Ig == 3.0A, Veg = 2V Collector Saturation Voltage (Note 1) Vee teat} _ 1.0 _ 1.0 V le == 3.0A, I, = 0.6A Collector Saturation Voltage, _ _ To == 100C (Note 1) Vee teat} _ 2.0 _ 2.0 v Io = 3.0A, I, = 0.6A Collector Saturation Voltage (Note 1) Voce feet} ~ 5.0 5.0 V to 2 5.0A, |, = LOA Base Saturation Voltage (Note 1) Vee: (sat) _ 14 _ 14 v Iq = 3.0A, Ip = 0.6A Base Saturation Voltage, _ _ To = 100C (Note 1) Var {sat) _ 14 14 Vv 1o = 3.0A, |, = 0.6A Collector-Emitter Sustaining _ _ Voltage (Note 2) Veeo {sus} 300 _ 400 _ v lo = 0.1A, I, = 0 Collector-Emitter Sustaining L = 180H, I, = 2.6A Voltage Veex (sus} 350 - 450 _ Vv Veg = OV Te = 100C (Note 2) Vog clamped to rated Veex jsus Collector-Emitter Sustaining L = 180zH, Ip = 5A Voltage Vocex (sus) 200 _ 300 _ v Vee joft) == 5V To = 100C (Note 2) Vez clamp to Veeq 100V Emitter-Base Cutoff Current bese 1 - 1 mA | Veg = 9V 05 ~ _ Vg == 650V, Veg = 1.5V Collector Cutoff Current logy mA St = 0.5 Voge = 850V, Veg = 1.5V Collector Cutoff Current, \ - 2.5 _ _- mA Vg = 650V, Vig = LSV Te = 100C cev ~ ~ 25 Vog = 850V, Vee = 1.5V Collector Cutotf Current, | - 3.0 _ - mA Vg = S50V, R = 502 To = 100C CeR 3.0 Vog = 850V, R = 500 Output Capacitance, _ _ Common Base Coo 50 150 50 150 pF Veg = 10V, f = 1 MHz Gain-Bandwidth Product Fy 6 24 6 24 MHz | Veg = 10V, Io = 0.2A, f =: 1 MHz Forward Bias Second Breakdown Isle 200 ~_ 200 ~ mA pw = tov . single shot CE Energy Second Breakdown te =3.0A (unclamped) Esl 180 ~ 180 ~ wd == 40uH, Vor porn) = 4.0 Ve Resistive Switching Speeds Delay Time ty _ 0.05 ~_ 0.05 Io = 3.0A, tp = 100usec Rise Time t, _ 0.7 _ 0.7 s Veg = 250V Storage Time t, 4.0 ~ 4.0 # Ip) = ley == 0.6A Fall Time ty 08 -_ as Var tott) = OV Inductive Switching Speeds le = 3.0A Tg = 100C Vg == 0.6A, Vee jor = 5.0 Vee Storage Time t, _ 4.0 _ 4.0 5 Vee joff! = Fall Time t, ~ 0.8 0.8 B Vog clamp = rated Veex ious Thermal Resistance, > Junction-to-Case Reve 7 175 175 ciw Notes: 1. Pulse width = 250uS; duty cycle <1%. 2. Sustaining Voltage. Measured at a high current point where collector-emitter voltage is lowest. Current pulse fength = 50yS; duty cycle <= 1%. Voltage clamped at maximum collector-emitter voltage. * JEDEC registered values. UNITRODE CORPORATION 5 FORBES ROAD LEXINGTON, MA 02173 + TEL. (617) 861-6540 TWX (710) 326-6509 TELEX 95-1064 127 PRINTED IN U.S.A. 2N6542 =. 2N6543 Forward Bias Safe Operating Area Power Derating 10 100 x > 5 = = 2 a0 N 5 : x 5 Dissipation 5 rn % ay = 2 Q 2, i) 5 < Boy 3 6 80 Ws J 5 1 = 4 rE E ib a < Xs NY 4 Limited a 40 e Q 5 . No oO z I wi | eo & AT DESIRED OPERATING VOLTAGE, DERATE 0:SSIPA. A = 5 20 TION CURRENT LIMIT AND 1,, CURRENT LIMIT FROM Te. = 25C D 25C SOAR CURVE Curves Apply Below | OASH LINES ON SOAR CURVES ARE EXTENSIONS OF Rated Vy barat LIMITS FOR TEMPERATURE DERATING a 0 i 4 | | __t 5 10 20 50 100 200 500 0 40 80 120 160 200 Veg - COLLECTOR VOLTAGE (V) Te CASE TEMPERATURE (C) Reverse Biased Safe Operating Area D.c. Current Gain Veg = 5V g z ad = a 5 kb > a f X > e 3 a 8 2 a 8 2N6543 \ | VY * 0 ~ 00 20 5007000 ee 1 OLLECTOR CURRENT ie Veex jays) COLLECTOR VOLTAGE (V) om Saturation Voltages 5 Typical Inductive Load Switching Performance 2 lo Ty t, ty ty, > Amps c uS ns ns g } 30 25 AS 70 10 - . 100 575 100 20 a 9 25 475 25 4 308 - 5.0 100 60 45 10 o = 25 525 20 10 < 8.0 100 625 45 15 5 0.2 z w Vee {sat} 0.1 05 05 OL 02 05 1 2 5 tg COLLECTOR CURRENT (A) UNITRODE CORPORATION 5 FORBES ROAD LEXINGTON, MA 02173 TEL. (617) 861-6540 TWX (710) 326-6509 TELEX 95-1064 128 PRINTED IN U.S.A, Resistive Turn-On Time 2N6542 = 2N6543 Resistive Turn-Off Time 1000 10 1ooc 500 5 2 Ps = gE 3 w 100 wo = 2 r - 50 0.5 20 0.2 Veg = 125V lofly =5 10 0.1 01 02 0.5 1 2 5 10 01 02 0.5 1 2 5 10 lg COLLECTOR CURRENT (A) I~ COLLECTOR CURRENT (A) TEST CONDITIONS FOR DYNAMIC PERFORMANCE Veeorsus) Veex (sus) AND INDUCTIVE SWITCHING Esp RESISTIVE SWITCHING Drive Circuit +V 2 ie 152 1 ~ +13V 5 -+10V we? +4v a lp, = 1Awzo + ek - m J L 22.5V 500 0 5 SV o.olurtG2 * 1 0 wk, liv 3 yz Set +V,, to Obtain a Forced 20 ap? }? 123A 2 oo = h,, = 5 and Adjust PW to = = pw 100us 5 Attain Specified Peak I.. 5V i < 5s ia z PW Varied to Attain Duty Cycle < 3% a oNeaoe oa eNews ti 50ns = . : i= to = 10omA f == 1KHz Diodes 1N4033 PW Varied to Attain I, Duty Cycle < 2% ku _ _ egy = 1804nH = = Voc = 250V a8 fet =e Veo = 10V re, = 0.052 Velamp = Rated V.e, Value re = fun Vec = 10v R, = 839 ga coiy = BS Veg =: 20V coe D1 = 1N5820 or Equiv. Sx Veunp (Unclamped) , = s00KHz Verenp (Unclamped) R, = 200 INDUCTIVE TEST CIRCUIT OUTPUT WAVEFORMS t, Adjusted to RESISTIVE TEST CIRCUIT Me t, Clamped Obtain I. e H, boy 7] en Unclamped = t, t Legit Mepid 1S eit - t 1 & input Equiv- th bet, |t b= L ql 3S See Above For " alent i esi Veet yor t~ Levis Mop Detailed Conditions Veunp EE o Vetamp _sy w es feene t Test Equipment Time bt,* Tektronix Scope 475 or Equivalent UNITRODE CORPORATION + 5 FORBES ROAD LEXINGTON, MA 02173 TEL. (617) 861-6540 TWX (710) 326-6509 * TELEX 95-1064 129 PRINTED IN U.S.A.