naina semiconductor ltd. NPT25 1 d-95, sector 63, noida C 201301, india ? tel: 012 0-4205450 ? fax: 0120-4273653 sales@nainasemi.com ? www.nainasemi.com press fit triac ?, 25 amps features ? improved glass passivation for high reliability ? exceptional stability at high temperatures ? metric thread type available ? low thermal resistance notes: (1) all values apply in either direction electrical characteristics (t a = 25 0 c unless otherwise specified) parameter symbol part numbers units maximum repetitive peak reverse voltage (1), v rrm 200 NPT252 v 400 NPT254 600 NPT256 rms on-state current i t(rms) 25 a non-repetitive peak surge on-state current, one cyc le i tsm 250 a peak gate trigger current i gtm 4 a peak gate power dissipation @ i gt i gtm p gm 40 w average gate power dissipation p g(av) 0.8 w peak off-state current (1) i drm & i rrm 1.0 ma maximum instantaneous forward voltage drop (1) v tm 2.5 v dc holding current (1) i h 60 ma critical rate-of-rise of off-state voltage (1) crit ical dv/dt 100 v/sec critical rate-of-rise of commutation voltage (1) co mmutating dv/dt 3 v/sec dc gate trigger current (t 2 + gate +, t 2 - gate -) quads i and iii i gt 100 ma (t 2 + gate - , t 2 - gate +) quads ii and iv 150 dc gate trigger voltage v gt 2.5 v gate controlled turn-on time tgt 3 sec thermal and mechanical specifications (t a = 25 o c, unless otherwise noted) parameters symbol values units maximum operating junction temperature range t j - 40 to +110 o c maximum storage temperature range t stg - 40 to +150 o c maximum thermal resistance, junction to case r (j-c) 1.8 o c/w approximate weight w 15 g to - 203 /f
naina semiconductor ltd. NPT25 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 npt 25 2,4,6 1 2 3 1 C press fit triac 2 C current, i t(rms) 3 C voltage, v rrm (see table)
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