SPECIFICATIONS General Series PTC 7OOO, PTC 7001, PTC7OO2, PTC 7003 Fast-Switching High Power Darlingtons 50 Amperes 500 Volts FEATURES e@ High Voltage Rating 500 Volts Sustaining @ Fast-Switching Capabilities/Fast Turn-Off Time @ Glass Passivated Die to Provide Excellent High Temperature Stability @ Thermally Stable Structure for Reliability in Power Cycling APPLICATIONS High Voltage Switching Power Supplies Inverters/Regulators Deflection Circuits @ Pulse-Width-Modulated (PWM) System Control Circuitry Featuring a unique process of manufacturing, Powermode series PTC 7000 Darlingtons provide a combination of fast-switching, high-power capabilities, including high safe operating areas (SOA) and are suited for application in switching power supplies, regulators, inverters and line operated systems. The triple diffused, high temperature glass passivated mesa device exhibits improved secondary breakdown characteristics. An excellent voltage range enables the unit to meet unusually demanding requirements in fast-switching circuitry. An internal diode provides rapid device turn-off. Electrical 268 1.050 0.161 (4.09) 1), (26.68) MAX. 0.151 (3.84) 2 HOLES 0.675 (17.65)t 1.197 (30.40) 1.573 0.655 (16.64) 1.177 (29.90) (39.96) MAX. 0.225 (5.72)t 0.205 (5.21) 0.440 (11.18)t 0.420 (10.67) MEASURED AT SEATING PLANE Package outline JEDEC TO-3 0.875 (22.23) 9.450 (11.43) 0.135 [rwax. DIA. 0.250 (6.35) (3.43) MAX. _-_ + C _$ SEATING - PLANE Basic dimensions in inches. Dimensions shown in HESES are in millimeters. 9.32 (8.13) MIN. _ 0.043 (1.09) 14 0.038 (0.97) ~~ SERIES PTC 7000/7001/7002/7003 Fast-Switching, High Power Darlingtons Absolute maximum ratings DESIRED ICLEVEL AND VARY Rp TO GIVE THE DESIRED IB2 AT V2 = -6V Description PTC 7000 | PTC 7001 ; PTC 7002 | PTC 7003 | Unit Conditions VcBO Collector-Base Voltage 350 400 450 550 Vv VCEO Collector-Emitter Voltage 350 400 450 550 Vv Ic Collector CurrentContinuous 50 A Ic Colector CurrentPeak 75 A [IB Base CurrentContinuous 8 A IB Base Current-Peak 12 A Pp Maximum Power Dissipation 175 Ww Tc = 25C Tj, Tst Junction Operating and ross Storage Temperature Range 755 to +150 Cc Overload-Short At rated sustaining voltage. IR = 1A Circuit 375 | 300 262 225 mJ | ic = 75A min., Time = 10p . Measured 0.0625 + 0.0312 in. (1.588 Lead Temperature 300 Cc + 0.794 mm) from case for 10 sec. Electrical characteristics at TC = 25C (unless otherwise specified) Description Type Min. Typ. Max. Unit Conditions VCEO(sus) Collector Emitter PTC 7000 300 Vv Ic = 2A, L = 2mH Sustaining Voltage PTC 7001 | 360 Vv See Figure 2 PTC 7002 400 Vv PTC 7003 500 Vv ICEO Collector Cutoff Current All 0.1 1.0 mA At rated collector voltage IEBO Emitter Cutoff Current All 300 mA VEB = 2V FBSOA Forward Bias All Safe Operating Area hEE DC Current Gain 80 240 Ic = 20A, VcE = 5V All 40 120 Ic = 30A, VcE = 5V 15 60 Ic = 50A, VcE = 5V VCE (sat) Collector-Emitter 2.0 V Ic = 40A, Ip = 4A Saturation Voltage All 25 V Ic = 50A, Ip = 5A VBE (sat Base-Emitter - - (sat) Saturation Voltage B All 25 Ic = 40A, IB = 44 Switching characteristics resistive load Description Type Min Typ. Max Unit Conditions td Delay Time All 0.04 us Vcc = 300V: Ic = 208 t Rise Time All 0.4 s 10a Ino = See = Soe Al 55 - Ig1 = 1.0A; Ip2 = 3.0A Figure 1 $ orage lime H VBE = 6V P.W. = 25 us tf Fall Time All 0.7 us Thermal and mechanical characteristics Description Type Typ. Unit Conditions RoJc Thermal Resistance % Junction to Case All 0.7 cw Approximate Weight All 0.5 02 15 gm Darlington Circuit All All @ PULSE TEST: PW = 300 us, DUTY CYCLE < 2% Vcoc + 300V 5 Ww ADJUST INPUT c LEVEL FO | '81 en REQUIRED !B1 a . { 1 AND Ip2 w hOOpps av 9 2mH Voe 18 6 0 ++ oo Ae eer - E OUT 14 tet zu l ' Ic H -e tf \ trtt <10 ns OR 0.20 138 t Yoes DUTY CYCLE = 1% VARY Ac TO OBTAIN THE o> INPUT PULSE sus 4 5 Figure 1 Switching Circuit Figure la Switching Waveform Figure 2 Sustaining Voltage Test Circuit 269