POWEREX Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Powerex, Europe, S.A. 428 Avenue G. Durand, BP107, 72003 Le Mans, France (43) 41.14.14 2N3884-2N3895 Phase Control SCR 175 Amperes Average 1200 Volts K DIA. HOLE H DIA. HOLE f- CATHODE POTENTIAL RED - GATE WHITE J Lo E DIA. o] ce |! | | | 5 _- MARKING I 1.245 7 31.62 MM ACROSS FLATS ihe- .750-16 UNF - 2A THO, Hi] ->_ > et Seate = 2 CASE NUMBER 760 STRIKE DISTANCE = .65 INCH / 16.5 MM MIN. NOMINAL DIMENSIONS CREEPAGE DISTANCE = 65 INCH / 16.5 MM MIN, SYM. A | 8 c OTE F 6 TH J [Kk] INCHES |! 1.06 | 55 50 | 2.25 | 1.07 [7.31 [63 [ ze: f 7a1 | 46 [MM 26.5 | 14.0 | 38.1 | 57.2 | 272 | 2003 | 16.0 | 714 [200.9 [ a7) ALL DIMENSIONS ARE REFERENCE 2N3884-2N3895 (Outline Drawing) Ordering Information: Select the complete six digit part number you desire from the table, i.e. 2N3895 is a 1200 Volt, 175 Ampere Phase Contro! SCR. Voltage Current VorM Type VRRM 'iav) 2N3884 50 175 2N3885 100 2N3886 200 2N3887 300 2N3888 400 2N3889 500 2N3890 600 2N3891 700 2N3892 800 2N3893 900 2N3894 1000 2N3895 1200 2N3884-2N3895 Phase Control SCR 175 Amperes Average, 1200 Volts Description: Powerex Silicon Controlled Rectifiers (SCR) are designed for phase control applications. These are all-diffused, compression bonded encapsulated (CBE) devices employing the field-proven amplifying (di/namic) gate. Features: Low On-State Voltage High di/dt High dv/dt Hermetic Packaging OOododd Excellent Surge and I2t Ratings Applications: _] Power Supplies _] Battery Chargers L] Motor ControlP-20 POWEREX a Powerex, inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Powerex, Europe, S.A. 428 Avenue G. Durand, BP 107, 72003 Le Mans, France (43) 41.14.14 2N3884-2N3895 Phase Control SCR 175Amperes Average, 1200 Volts Absolute Maximum Ratings Symbol 2N3884-3895 Units RMS On-State Current lrqams) 275 Amperes Average On-State Current Irvevy 175 Amperes Peak One-Cycle Surge (Non-Repetitive) On-State Current (60Hz) lsu 4500 Amperes Peak One-Cycle Surge (Non-Repetitive) On-State Current (S0Hz) lism 4100 Amperes Critical Rate-of-Rise of On-State Current (Non-Repetitive) di/dt 800 Amperes/ps Critical Rate-of-Rise of On-State Current (Repetitive) di/dt 150 Amperes/ps _ lt (for Fusing), 8.3 milliseconds It 84,000 Asec Peak Gate Power Dissipation Pom 15 Watts Average Gate Power Dissipation Poa 3 Watts Storage Temperature Tsra 40 to 150 C Operating Temperature T, 40 to 125 C Mounting Torque 300 in.-lb. Mounting Torque 340 kg-cmLIOWEREX Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Powerex, Europe, S.A. 428 Avenue G. Durand, BP107, 72003 Le Mans, France (43) 41.14.14 2N3884-2N3895 Phase Control SCR 175 Amperes Average, 1200 Valts Electrical and Thermal Characteristics Characteristics Symbol Test Conditions 2N3884-3895 Units VoltageBlocking State Maximums Forward Leakage, Peak lor Ty = 125C, Vornu = rated 25 mA Reverse Leakage, Peak Inrwe T, = 125C, Van = rated 25 mA CurrentConducting State Maximums Peak On-State Voltage Viu lw = 625A, T; = 25C 1.55 Volts Switching Typical Turn-Off Time t ly = 150A, T, = 125C, 100 psec di,/dt = 12.5A/usec, reapplied dv/dt = 20V/sec linear to 0.8 Voam Typical Turn-On Time ton lr = 100A, Vp = 100V 5 psec Min. Critical dv/dt exponential to Vor dv/dt Ty = 125C 300 V/psec Thermal Maximum Thermal Resistance, Junction to Case Rac 13 *C/Watt Gase to Sink, Lubricated Recs .075 *C/Watt GateMaximum Parameters Gate Current to Trigger Igr T, = 25C, Vp = 12V 150 mA Gate Voltage to Trigger Var Ty = 25C, Vp = 12V 3 Volts Non-Triggering Gate Voltage Veom T, = 125C, V = rated Vory 15 Volts Peak Forward Gate Current lam 4 Amperes Peak Reverse Gate Voltage Vern 5 Volts P-21ee P-22 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Powerex, Europe, S.A. 428 Avenue G. Durand, BP107, 72003 Le Mans, France (43) 41.14.14 2N3884-2N3895 Phase Conirol SCR 175 Ampere Averages, 1200 Volts TRANSIENT THERMAL IMPEDANCE MAXIMUM ON-STATE CHARACTERISTICS CHARACTERISTICS (JUNCTION TO CASE) @ 5.0 E .20 . 5 & MT TT 2 45 45 125C = 18 Te TO AT | e | $ 4.0 5 16 | HI HH 1 44 I 2 35 J g 2 ry T a 30 a ol tt = 25 = 2 2 08 Pi HH o 2.0 Z 06 RH > WwW 515 = 04 Hie A z E E 1.0 & oo bu LW < 3 LU wo g da Z & 5 0 10 10" 102 108 104 104% 10% 102 1077 10 10! INSTANTANEOUS ON-STATE CURRENT, Iru, (AMPERES) TIME, t, (SECONDS) MAXIMUM ALLOWABLE CASE TEMPERATURE MAXIMUM ON-STATE POWER DISSIPATION (SINUSOIDAL WAVEFORM) (SINUSOIDAL WAVEFORM) 125 400 a a1 115 : A a omaucten nage & 300 g0 105 95 200 85 100 1 . A Eas HMyela Conduction Angie & 75 A MAXIMUM ALLOWABLE CASE TEMPERATURE, Tc, (C) MAXIMUM POWER DISSIPATION, Pavaasc), (WATTS) 65 0 0 50 100 150 200 250 300 0 50 100 150 200 AVERAGE ON-STATE CURRENT, Iraw, {AMPERES) AVERAGE ON-STATE CURRENT, Itav, (AMPERES) MAXIMUM ALLOWABLE CASE TEMPERATURE MAXIMUM ON-STATE POWER DISSIPATION (RECTANGULAR WAVEFORM) (RECTANGULAR WAVEFORM) 125 @ 500 | : ul : = < bOyele 2 E 105 Comuaten ange a fi & 300 us & % 95 a & 8 Wy G 200 2 g5 a . 3 g : 5 = 100 = 75 a 70 nya 2 rover 3 20 = Conduction Angle A = 65 2 0 = 0 50 100 150 200 260 300 0 50 100 150 200 250 300 AVERAGE ON-STATE CURRENT, Irie. (AMPERES) AVERAGE ON-STATE CURRENT, Irie, (AMPERES)