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| CR08AS Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Surface Mount, Phase Control SCR 0.8 Amperes/400-600 Volts OUTLINE DRAWING A E F D B H G C K J L Description: The Powerex CR08AS Phase Control SCRs are glass passivated thyristors for use in low power control and rectification. These devices are molded epoxy plastic types. Features: Surface Mount Type CONNECTION DIAGRAM Glass Passivated CATHODE ANODE GATE Gate Trigger Current is Small Easy Application for Printed Circuits Applications: Solid State Relay Static Switches Ignitors Strobe Flasher Ordering Information: Example: Select the complete seven or eight digit part number you desire from the table - i.e. CR08AS-8 is a 400 Volt, 0.8 Ampere Phase Control SCR. Type CR08AS VDRM/VRRM Volts 400 600 Code -8 -12 Outline Drawing (Conforms to SOT-89) Dimensions A B C D E F Inches 0.18 Max. 0.17 Max. 0.12 0.10 0.004 0.06 0.008 0.06 0.004 Millimeters 4.6 Max. 4.2 Max. 3.0 2.5 0.1 1.6 0.2 1.5 0.1 Dimensions G H J K L Inches 0.06 0.031 Min. 0.021 Max. 0.019 Max. Millimeters 1.5 0.8 Min. 0.58 Max. 0.48 Max. 0.016+0.001/-0.002 0.4+.03/-.05 P-17 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 CR08AS Surface Mount, Phase Control SCR 0.8 Amperes/400-600 Volts Absolute Maximum Ratings, Ta = 25 C unless otherwise specified Ratings Repetitive Peak Off-state Voltage Repetitive Peak Reverse Voltage Non-repetitive Peak Reverse Voltage DC Reverse Voltage DC Forward Voltage RMS On-state Current Average On-state Current (Nominal, See Graphs) Ta = 51C I2t for Fusing, t = 8.3 msec Peak Gate Power Dissipation Average Gate Power Dissipation Peak Forward Gate Current Peak Forward Gate Voltage Peak Reverse Gate Voltage Storage Temperature Operating Junction Temperature Weight Symbol VDRM VRRM VRSM VR(DC) VD(DC) IT(RMS) IT(avg) I2t PGM PG(avg) IFGM VFGM VRGM Tstg Tj - CR08AS-8 (Marked "AD") 400 400 500 320 320 1.26 0.8 10 0.42 0.5 0.1 0.3 6 6 -40 to 125 -40 to 125 48 CR08AS-12 (Marked "AF") 600 600 720 480 480 1.26 0.8 10 0.42 0.5 0.1 0.3 6 6 -40 to 125 -40 to 125 48 Units Volts Volts Volts Volts Volts Amperes Amperes Amperes A2sec Watts Watts Amperes Volts Volts C C mg Non-repetitive Peak Surge, On-state Current One Cycle (60 Hz) ITSM P-18 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 CR08AS Surface Mount, Phase Control SCR 0.8 Amperes/400-600 Volts Electrical and Thermal Characteristics, Tj = 25 C unless otherwise specified Characteristics Voltage - Blocking State Peak Forward Leakage Peak Reverse Leakage Current - Conducting State Peak On-state Voltage DC Holding Current Thermal Resistance, Junction-to-ambient Gate - Parameters Gate Current to Trigger* Gate Voltage to Trigger Non-triggering Gate Voltage I ,V GT GT Measurement Circuit Symbol IDRM IRRM VTM IH Rth(j-a) IGT VGT VGD Test Conditions Tj = 125C, VD = VDRM Tj = 125C, VR = VRRM Tc = 25C, ITM = 2.5A VD = 12V, RGK = 1K , Tj = 25C - VD = 6V, RL = 60 , Tj = 25C VD = 6V, RL = 60 , Tj = 25C VD = 1/2VDRM, RGK = 1k , Tj = 125C Min. - - - - - - - 0.3 Typ. - - - 1.5 - - - - Max. 0.5 0.5 1.5 3.0 65 100 0.8 - Units mA mA Volts mA C/Watt A Volts Volts * If special values of IGT are required, choose at least two items from those listed in the table below; i.e. A-B or B-C. Item IGT ( A) A 1-30 B 20-50 C 40-100 IGS A3 3V DC IGT A2 V1 VGT A1 TUT 60 6V DC RGK 1 2 1k SWITCH SWITCH 1: IGT Measurement SWITCH 2: VGT Measurement (Inner resistance of voltage meter is about 1k ) P-19 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 CR08AS Surface Mount, Phase Control SCR 0.8 Amperes/400-600 Volts MAXIMUM ON-STATE CHARACTERISTICS TRANSIENT THERMAL IMPEDANCE, Zth(j-a), (C/WATT) INSTANTANEOUS ON-STATE VOLTAGE, VT, (VOLTS) 5 Tj = 25oC 10 0 310 TRANSIENT THERMAL IMPEDANCE CHARACTERISTICS (JUNCTION-TO-AMBIENT) 101 102 25 x 25 x t0.7 ALUMINUM BOARD 103 GATE CHARACTERISTICS 102 Tj = 25 GATE VOLTAGE, VG, (VOLTS) 4 101 VFGM = 6V PGM = 0.5W PG(avg) = 0.1W 102 3 100 VGT = 0.8V IGT = 100 A VGD = 0.2V IFGM = 0.3A 2 101 10-1 1 0 10-1 100 101 102 100 10-3 10-2 TIME, t, (S) 10-1 100 10-2 10-2 10-1 100 101 102 INSTANTANEOUS ON-STATE CURRENT, IT, (AMPERES) GATE CURRENT, IG, (mA) MAXIMUM SURGE CURRENT FOLLOWING RATED LOAD CONDITIONS MAXIMUM PEAK SURGE CURRENT, ITSM, (AMPERES) ALLOWABLE AMBIENT TEMPERATURE VS. AVERAGE ON-STATE CURRENT (SINGLE-PHASE HALF WAVEFORM) ALLOWABLE AMBIENT TEMPERATURE VS. AVERAGE ON-STATE CURRENT (SINGLE-PHASE HALF WAVEFORM) 10 160 140 RESISTIVE, INDUCTIVE LOADS NATURAL CONVECTION = 180 160 140 AMBIENT TEMPERATURE, Ta, (C) 360 8 AMBIENT TEMPERATURE, Ta, (C) RESISTIVE, INDUCTIVE LOADS NATURAL CONVECTION 360 120 100 80 60 40 120 100 80 = 30 6 65C/W 25 x 25 x t0.7 ALUMINUM BOARD 4 90C/W Rth(j-a) = 200C/W 60 40 20 0 60 90 120 180 2 20 0 100 0 101 CYCLES AT 60 Hz 102 0 0.2 0.4 0.6 0.8 0 0.4 0.8 1.2 1.6 AVERAGE ON-STATE CURRENT, I T(avg), (AMPERES) AVERAGE ON-STATE CURRENT, I T(avg), (AMPERES) MAXIMUM ON-STATE POWER DISSIPATION (SINGLE-PHASE HALF WAVEFORM) ALLOWABLE AMBIENT TEMPERATURE VS. AVERAGE ON-STATE CURRENT (SINGLE-PHASE FULL WAVEFORM) MAXIMUM ON-STATE POWER DISSIPATION (SINGLE-PHASE FULL WAVEFORM) 1.6 MAXIMUM POWER DISSIPATION, (WATTS) 160 MAXIMUM POWER DISSIPATION, (WATTS) 1.6 RESISTIVE LOADS NATURAL CONVECTION ALUMINUM BOARD 25 X 25 X t0.7 60 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 0.4 0.8 1.2 1.6 AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES) 360 140 AMBIENT TEMPERATURE, Ta, (C) 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 60 = 30 90 120 180 = 30 90 120 180 RESISTIVE, INDUCTIVE LOADS 120 100 80 60 40 360 120 360 20 = 30 60 90 180 RESISTIVE LOADS 0 0 0.4 .08 1.2 1.6 AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES) 0.4 0.8 1.2 1.6 AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES) P-20 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 CR08AS Surface Mount, Phase Control SCR 0.8 Amperes/400-600 Volts MAXIMUM ALLOWABLE AMBIENT TEMPERATURE (RECTANGULAR WAVEFORM) MAXIMUM ALLOWABLE AMBIENT TEMPERATURE, Ta, (C) MAXIMUM ON-STATE POWER DISSIPATION (RECTANGULAR WAVEFORM) GATE TRIGGER CURRENT VS. JUNCTION TEMPERATURE (TYPICAL) 160 MAXIMUM POWER DISSIPATION, (WATTS) 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 GATE TRIGGER VOLTAGE VS. JUNCTION TEMPERATURE (TYPICAL) 360 103 GATE TRIGGER CURRENT, (tC) x 100% GATE TRIGGER CURRENT, (25C) 140 120 100 80 60 40 20 RESISTIVE, INDUCTIVE LOADS NATURAL CONVECTION 360 = 30 60 90 120 180 270 DC 102 60 90 120 180 25 x 25 x t0.7 ALUMINUM BOARD 101 = 30 270 DC RESISTIVE, INDUCTIVE LOADS 0 AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES) 0 0.4 0.8 1.2 1.6 100 -40 0 40 80 120 160 AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES) JUNCTION TEMPERATURE, Tj, (C) HOLDING CURRENT VS. JUNCTION TEMPERATURE (TYPICAL) HOLDING CURRENT VS. GATE TRIGGER CURRENT 1.0 GATE TRIGGER VOLTAGE, (VOLTS) 102 RGK = 1k HOLDING CURRENT, IH, (mA) HOLDING CURRENT, IH, (mA) 4.0 Ta = 25C 0.8 DISTRIBUTION 3.5 3.0 2.5 2.0 1.5 1.0 0.5 101 0.6 DISTRIBUTION TYPICAL EXAMPLE 0.4 TYPICAL EXAMPLE 100 0.2 0 -40 10-1 0 40 80 120 -40 0 40 80 120 160 JUNCTION TEMPERATURE, Tj, (C) JUNCTION TEMPERATURE, Tj, (C) 0 100 101 102 103 GATE TRIGGER CURRENT, IGT, (mA) HOLDING CURRENT VS. GATE-TO-CATHODE RESISTANCE (TYPICAL) BREAKOVER VOLTAGE VS. JUNCTION TEMPERATURE (TYPICAL) RGK = 1k x 100% BREAKOVER VOLTAGE VS. RATE OF RISE OF OFF-STATE VOLTAGE (TYPICAL) 500 x 100% BREAKOVER VOLTAGE, (tC) x 100% BREAKOVER VOLTAGE, (25C) 160 160 140 120 100 80 60 40 20 0 100 101 102 103 Tj = 125C RGK = 1k HOLDING CURRENT, (RGK = 1k ) HOLDING CURRENT, (RGK = rk ) 120 300 80 200 100 40 0 10-1 0 100 101 102 -40 0 40 80 120 160 GATE-TO-CATHODE RESISTANCE, RGK, (k ) JUNCTION TEMPERATURE, Tj, (C) BREAKOVER VOLTAGE, (dv/dt = x V/ s) BREAKOVER VOLTAGE, (dv/dt = 1V/ s) 400 RATE OF RISE OF OFF-STATE VOLTAGE, dv/dt, (V/ s) P-21 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 CR08AS Surface Mount, Phase Control SCR 0.8 Amperes/400-600 Volts BREAKOVER VOLTAGE VS. GATE TO CATHODE RESISTANCE (TYPICAL) REPETITIVE PEAK OFF-STATE CURRENT VS. JUNCTION TEMPERATURE (TYPICAL) REPETITIVE PEAK OFF-STATE CURRENT, (tC) x 100% REPETITIVE PEAK OFF-STATE CURRENT, (25C) GATE TRIGGER CURRENT VS. GATE CURRENT PULSE WIDTH (TYPICAL) 160 x 100% 160 GATE TRIGGER CURRENT, (tw) x 100% GATE TRIGGER CURRENT, (DC) 105 140 120 100 80 60 40 20 Tj = 125C BREAKOVER VOLTAGE, (RGK = rk ) BREAKOVER VOLTAGE, (RGK = 1k ) 120 tw 104 0.1 s 80 103 40 0 10-1 100 101 102 0 -40 0 40 80 120 160 102 100 101 102 103 GATE TO CATHODE RESISTANCE, RGK ,(k ) JUNCTION TEMPERATURE, Tj, (C) GATE CURRENT PULSE WIDTH, tw, ( s) TURN-OFF TIME VS. JUNCTION TEMPERATURE (TYPICAL) TURN-ON TIME VS. GATE CURRENT (TYPICAL) THERMAL IMPEDANCE VS. BOARD DIMENSIONS 40 35 TURN-OFF TIME, Tq, ( s) 102 VD = 50V VR = 50V IT = 2A RGK = 1k Ta = 25C VD = 100V RL = 47 RGK = 1k Ta = 25C TURN-ON TIME, tgt, ( s) 320 280 THERMAL IMPEDANCE, (C/W) 30 25 20 15 10 5 0 0 DISTRIBUTION 240 WITHOUT EPOXY PLATE 101 200 160 120 80 40 t0.7 ALUMINUM BOARD 10 X 10 EPOXY PLATE WITH COPPER FOIL 100 TYPICAL EXAMPLE 20 40 60 80 100 120 140 160 10-1 10-1 0 100 101 102 0 10 20 30 40 50 60 70 80 GATE CURRENT, IGT, (mA) BOARD DIMENSIONS, (mm) REGULAR SQUARE ONE SIDE JUNCTION TEMPERATURE, Tj, (C) P-22 |
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