AT655

ANSALDO Ansaldo Trasporti s.p.a. Unita' Semiconduttori Via N. Lorenzi 8 - I 16152 GENOVA - ITALY Tel. int. +39/(0)10 6556549 - (0)10 6556488 Fax Int. +39/(0)10 6442510 Tx 270318 ANSUSE I - PHASE CONTROL THYRISTOR AT655 Repetitive voltage up to Mean on-state current Surge current 2800 V 1545 A 30 kA FINAL SPECIFICATION feb 97 - ISSUE : 03 Symbol Characteristic Conditions Tj [°C] 125 125 125 Value Unit BLOCKING V V V I I RRM RSM DRM RRM DRM Repetitive peak reverse voltage Non-repetitive peak reverse voltage Repetitive peak off-state voltage Repetitive peak reverse current Repetitive peak off-state current V=VRRM V=VDRM 2800 2900 2800 70 70 V V V mA mA 125 125 CONDUCTING I I I V V r T (AV) T (AV) TSM Mean on-state current Mean on-state current Surge on-state current I² t On-state voltage Threshold voltage On-state slope resistance 180° sin, 50 Hz, Th=55°C, double side cooled 180° sin, 50 Hz, Tc=85°C, double side cooled sine wave, 10 ms without reverse voltage On-state current = 2900 A 25 125 125 125 1545 1330 30 4500 x1E3 1.8 1.05 0.290 A A kA A²s V V mohm I² t T T(TO) T SWITCHING di/dt dv/dt td tq Q rr I rr I I H L Critical rate of rise of on-state current, min. Critical rate of rise of off-state voltage, min. Gate controlled delay time, typical Circuit commutated turn-off time, typical Reverse recovery charge Peak reverse recovery current Holding current, typical Latching current, typical From 75% VDRM up to 1730 A, gate 10V 5ohm Linear ramp up to 70% ...