naina semiconductor ltd. 56nt 1 d-95, sector 63, noida C 201301, india ? tel: 012 0-4205450 ? fax: 0120-4273653 sales@nainasemi.com ? www.nainasemi.com phase control thyristors (stud & lead type), 56a features ? improved glass passivation for high reliability ? exceptional stability at high temperatures ? high di/dt and dv/dt capabilities ? metric thread type available ? low thermal resistance voltage ratings (t j = 25 o c, unless otherwise noted) type number voltage code v drm /v rrm, maximum repetitive peak and off-state voltage (v) v rsm , maximum non- repetitive peak voltage (v) i drm /i rrm , maximum at t j =t j maximum (ma) 20 200 300 40 400 500 60 600 700 56nt 80 800 900 10 100 1000 1100 120 1200 1300 160 1600 1700 electrical ratings (t j = 25 o c, unless otherwise noted) parameters symbol values units maximum on-state average current t j = 85 o c i t(av) 56 a maximum rms on-state current i t(rms) 88 a maximum peak, one cycle non-repetitive surge curren t t j = 25 o c, 10 ms i tsm 1300 a t j = 130 o c, 10 ms 1100 maximum i 2 t for fusing t j = 25 o c, 10 ms i 2 t 8450 a 2 s t j = 130 o c, 10 ms 6050 maximum peak on-state voltage t j = 25 o c v tm 1.8 v maximum holding current t j = 25 o c i h 200 ma maximum latching current t j = 25 o c i l 400 ma maximum rate of rise of turn-on current t j = t j max. di/dt 150 a/s maximum critical rate of rise of off-state voltage t j = t j max. dv/dt 500 v/s maximum gate current required to trigger t j = 25 o c i gt 150 ma maximum gate voltage required to trigger t j = 25 o c v gt 3 v thermal and mechanical specifications (t j = 25 o c, unless otherwise noted) parameters symbol values units maximum operating junction temperature range t j - 40 to +130 o c maximum storage temperature range t stg - 50 to +150 o c maximum thermal resistance, junction to case r th(jc) 0.5 o c/w mounting torque f 3.5 nm approximate weight w 21 g to - 208a c (to - 65 )
naina semiconductor ltd. 56nt 2 d-95, sector 63, noida C 201301, india ? tel: 012 0-4205450 ? fax: 0120-4273653 sales@nainasemi.com ? www.nainasemi.com package outline (all dimensions in mm) ordering table 56 nt 120 1 2 3 1 C current rating = i f (av) 2 C phase controlled thyristor (scr) 3 C voltage x 10 = v rrm
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