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LDR31850 Datasheet(PDF) 2 Page - Powerex Power Semiconductors |
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LDR31850 Datasheet(HTML) 2 Page - Powerex Power Semiconductors |
2 / 5 page Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK TM www.pwrx.com Dual SCR Isolated Module 500 Amperes / Up to 1800 Volts Revision Date: 9/22/2017 LDR3__50 Absolute Maximum Ratings Characteristics Conditions Symbol Units Repetitive Peak Forward and Reverse Blocking Voltage VDRM & VRRM up to 1800 V Non-Repetitive Peak Blocking Voltage (t < 5 msec) VRSM VRRM + 100 V RMS Forward Current 180° Conduction, TC=85°C, 50 Hz IT(RMS) 785 A Average Forward Current 180° Conduction, TC=85°C, 50 Hz IT(AV) 500 A Peak One Cycle Surge Current, Non-Repetitive 60 Hz, 0V reapplied, Tj= Tj max ITSM 17,000 A 60 Hz, 0V reapplied, Tj= 25 °C ITSM 20,000 A 50 Hz, 0V reapplied Tj= Tj max ITSM 15,500 A 50 Hz, 0V reapplied, Tj= 25 °C ITSM 18,000 A I 2t for Fusing for One Cycle 60 Hz, 0V reapplied, Tj= Tj max I 2t 1.19 x 10 6 A 2 sec 60 Hz, 0V reapplied, Tj= 25 °C I 2t 1.66 x 10 6 A 2 sec 50 Hz, 0V reapplied Tj= Tj max I 2t 1.20 x 10 6 A 2 sec 50 Hz, 0V reapplied, Tj= 25 °C I 2t 1.62 x 10 6 A 2 sec Average Forward Gate Power PG(AV) 4 W Maximum Rate-of-Rise of On-State Current, (Repetitive) T= Tj max, VD= 0.67 VDRM, ITM= 2 ITAV, Gate Pulse: IG= 2 A, tGP= 50 µs, diG/dt>= 1 A/µs di/dt 400 A/µs Operating Temperature TJ -40 to +130 °C Storage Temperature Tstg -40 to +125 °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 1.5 kg 3.30 lb V Isolation @ 25C t= 1 minute, 50 Hz Vrms 3000 V Information presented is based upon manufacturers testing and projected capabilities. This information is subject to change without notice. The manufacturer makes no claim as to the suitability of use, reliability, capability, or future availability of this product. |
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