T7201845

T720_13 POWEREX | Alldatasheet

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a Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Phase Control SCR

2400 Volts

CATHODE POTENTIAL TERMINAL Fong7 (Ncw? 495 Ui nO —— \\, Gu TPE TERIAL LA — IF 7 : “ 4 FOIA, 1. wate “ CATHODE nae ——— A DIA. ° a ee Scale = 2" EES a I — c 720 Phase Control SCR rs 450-550 Amperes, 2400 Volts ——s SSS a | \\ ° cont Pon ose ncny Lnwoe Ain aeterratle case numa 172 STRIKE DISTANCE = 5 INCK / 14.7 WM MW. OWINAL DIMENSIONS CREEPAGE DISTANCE = 00 INCH /25.4 MM MIN fa Te eto, e ~rps ta Powerex Silicon Controlled 720 (Outline Drawing) Rectifiers (SCR) are designed for Ordering Information: phase control applications. These are all-diffused, Press-Pak Select the complete eight digit part . (Pow-R-Disc) devices employing number you desire from the table, the field-proven amplifyin ie. 17202455 is a 2400 Volt, ( dinamic) ve enying 550 Ampere Phase Control SCR. gate. Voltage | Current Features: VDRM Low On-State Voltage ve Cod h Cod ™ paw Otay) Se CO High dict 1720 200 02 | 450 45 . | 600 06 | 550 55 © High dv/at 800 08 - . | 4000 10 1 Hermetic Packaging | ae a 0 Excellent Surge and [2 | 1600 16 | Ratings | 1800 18 | 2000 20 | i : | 2200 22 | Applications: ; 2400 24 | (1 Power Supplies

0 Battery Chargers

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a Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 1720 Phase Control SCR 450-550 Amperes, 2400 Volts Absolute Maximum Ratings ‘Symbol 1720_ _45 7720 _ _55 Units Maximum Blocking Voltage Vora Vine 2400 2400 Volts RMS On-State Current reams) 700 850 Amperes Average On-State Current haw 450 550 Amperes Peak One-Cycle Surge (Non-Repetitive) On-State Current (60Hz) Irs 8400 10,000 ‘Amperes Peak One-Cycle Surge (Non-Repetitive) On-State Current (50Hz) trou 7650 9125 Amperes Critical Rate-of-Rise of On-State Current (Non-Repetitive) di/dt 600 600 Amperes/u1s. Critical Rate-of-Rise of On-State Current (Repetitive) di/dt 150 150 Amperes/us Pt (for Fusing), 8.3 milliseconds Pt 295,000 416,000 A’sec Peak Gate Power Dissipation Pow 16 16 Watts Average Gate Power Dissipation Poiww 3 3 Watts Storage Temperature Tera —40to 150 —40 to 150 °C Operating Temperature in —40t0 125 —40 to 125 c Mounting Force 2000 to 2400 _ 2000 to 2400 Ib. Mounting Force 900 to 1090 900 to 1090 kg Electrical and Thermal Characteristics ‘Symbol Test Conditions TH20_ 45 T720_ _55 Units Current—Conducting State Maximums Peak On-State Voltage Vin lw = 625A, T, = 25°C 1.60 1.40 Volts Voltage—Blocking State Maximums Forward Leakage, Peak tow Ty = 125°C, Vow = rated mA Reverse Leakage, Peak tara T, = 125°C, Vanw = rated 30 mA Switching Typical Turn-Off Time ta |, = 250A, T, = 125°C, 150 psec dig/dt = 25A/usec, reapplied dv/dt = 20V/usec tina t0 0. 8Vo Typical Turn-On Time ton I, = 100A, Vo = 100V 7 psec Min. Critical dv/dt exponential to Vom dv/dt Ty = 125°C 300 V/usec Thermal Maximum Thermal Resistance, double sided cooling ——_wunetiontoGase Re GC Wat Case to Sink, Lubricated Recs 0.02 *C/Watt Gate—Maximum Parameters Gate Current to Trigger lor Ty = 25°C, Vo = 12V 150 mA Gate Voltage to Trigger Vor Ty = 25°C, Vp = 12V 3 Volts Non-Triggering Gate Voltage Voom Ty = 125°C, rated Voaw 0.15 Volts Peak Forward Gate Current srw 4 Amperes Peak Reverse Gate Voltage Verne 5 Volts P-84

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