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LD4750 Datasheet(PDF) 2 Page - Powerex Power Semiconductors |
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LD4750 Datasheet(HTML) 2 Page - Powerex Power Semiconductors |
2 / 5 page Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK TM Dual SCR/Diode Isolated Module 500 Amperes / Up to 1600 Volts Revision Date: 12/04/2002 LD47__50 Absolute Maximum Ratings Characteristics Conditions Symbol Units Repetitive Peak Forward and Reverse Blocking Voltage VDRM & VRRM up to 1600 V Non-Repetitive Peak Blocking Voltage (t < 5 msec) VRSM VRRM + 100 V RMS Forward Current 180° Conduction, TC=86°C IT(RMS) /IF(RMS) 785 A Average Forward Current 180° Conduction, TC=86°C IT(AV) /IF(AV) 500 A Peak One Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied 50 Hz, 100% VRRM reapplied ITSM/IFSM ITSM/IFSM 17,000 16,300 A A Peak Three Cycle Surge Current, Non-Repetitive 60 Hz, 100%VRRM reapplied ITSM/IFSM 12,250 A Peak Ten Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied ITSM/IFSM 10,500 A I 2t for Fusing for One Cycle 8.3 milliseconds 10 milliseconds I 2t I 2t 1.20 x 10 6 1.33 x 10 6 A 2 sec A 2 sec Maximum Rate-of-Rise of On-State Current, (Repetitive) Per JEDEC Standard 397 5.2.2.6 di/dt 200 A/µs Operating Temperature TJ -40 to +130 °C Storage Temperature Tstg -40 to +150 °C Max. Mounting Torque, M6 Mounting Screw 55 6 in. – Lb. Nm Max. Mounting Torque, M10 Terminal Screw 110 12 in. – Lb. Nm Module Weight, Typical 1500 g 3.30 lb V Isolation @ 25C Vrms 3000 V |
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