naina semiconductor ltd. NTT27A 1 d-95, sector 63, noida C 201301, india ? tel: 012 0-4205450 ? fax: 0120-4273653 sales@nainasemi.com ? www.nainasemi.com thyristor-thyristor module, 25 amps features ? improved glass passivation for high reliability ? exceptional stability at high temperatures ? high di/dt and dv/dt capabilities ? low thermal resistance voltage ratings (t a = 25 o c, unless otherwise noted) type number voltage code v rrm, maximum repetitive peak reverse voltage (v) v rsm, maximum non- repetitive peak reverse voltage (v) v drm, maximum repetitive peak off- state voltage (v) i rrm, maximum reverse leakage current @ t jmax (ma) 60 600 700 600 80 800 900 800 100 1000 1100 1000 NTT27A 120 1200 1300 1200 5 140 1400 1500 1400 160 1600 1700 1600 180 1800 1900 1800 electrical characteristics (t a = 25 0 c unless otherwise noted) parameter symbol values units maximum average forward current @ t j = 85 0 c i t(av) 25 a maximum average rms forward current i t(rms) 40 a maximum non-repetitive surge current i tsm 550 a maximum i 2 t for fusing i 2 t 1500 a 2 s forward voltage drop v tm 1.1 v critical rate of rise of on-state current di/dt 150 a/s critical rate of rise of off-state voltage dv/dt 1000 v/s gate current required to trigger i gt 150 ma gate voltage required to trigger v gt 3 v maximum holding current i h 100 ma maximum latching current i l 250 ma isolation voltage v iso 3000 v thermal & mechanical specifications (t a = 25 0 c unless otherwise noted) parameter symbol values units operating junction temperature range t j -40 to +125 0 c storage temperature t stg -40 to +125 0 c thermal resistance, junction to case r th(jc) 0.9 0 c/w mounting torque to heatsink f 4 15% nm to terminals 3 15% weight w 100 g
naina semiconductor ltd. NTT27A 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) circuit configuration ordering table ntt 27 a n 160 1 2 3 4 5 1 C power module > dd = diode-diode > td = thyristor-diode > tt = thyristor-thyristor 2 C current rating = i t (av) 3 C package type 4 C circuit configuration (see table) 5 C voltage code (see voltage ratings table) circuit description configuration code circuit drawing series connection (doubler circuit) n
|
