?1.0160.050 25.4 min 25.4 min ?5.080 +0.127 -0.254 9.400 +0.127 -0.254 all dimensions in mm icte/mpte series icte/mpte series icte/mpte series (1500 watt) axial transient voltage suppressors the icte/mpte series 1500 w transient suppressors are designed specifically for protection of cmos, nmos, bimos, and other intergrated circuits available today for ttl, dtl, ecl, rtl, and linear functions. this series offers the lowest clamping voltages. features stand-off voltage range 5 to 45 volts glass passivated junction very low clamping voltages uni-directional and bi-directional 100% surge tested maximum rating peak pulse power (ppk): 1500 watts (10 x 1000?) (see diagram on page 6 for wave form) 5 watt steady state response time: 1 x 10 -12 seconds (theoretical) forward surge rating: 200 amps, 8.3ms half sine wave, (uni-directional devices only) operating & storage temperature: -55? to +150? mechanical characteristics case: do-201ad; moulded plastic over glass passivated junction terminals: axial leads, solderable per mil-std-202 method 208 solderable leads = 230 c for 10 seconds (1.59mm from case) marking: cathode band (positive terminal, uni-directional devices only), device code, logo weight: 1.5 grammes (approx) contact semitron on: telephone: +44 (0)1793 724000 fax: +44 (0)1793 720401 28 all products are sold to the commercial specifications shown, for any additional reliability testing or extended parameters, pl ease consult the factory. electrical characteristics @ tamb 25? reverse minimum maximum maximum maximum maximum part standoff breakdown reverse clamping clamping peak number voltage voltage leakage voltage voltage pulse vr vbr @ 1ma i r @vr vc @ i pp1=1a vc @ i pp2=10a current (volts) (volts) (?) (volts) (volts) i pp (a) icte-5/mpte-5 * 5.0 6.0 300.0 7.1 7.5 160.0 icte-8/mpte-8* 8.0 9.4 25.0 11.3 11.5 100.0 icte-10/mpte-10 10.0 11.7 2.0 13.7 14.1 90.0 icte-12/mpte-12 12.0 14.1 2.0 16.1 16.5 70.0 icte-15/mpte-15 15.0 17.6 2.0 20.1 20.6 60.0 icte-18/mpte-18* 18.0 21.2 2.0 24.2 25.2 50.0 icte-22/mpte-22 22.0 25.9 2.0 29.8 32.0 40.0 icte-36/mpte-36 36.0 42.4 2.0 50.6 54.3 23.0 icte-45/mpte-45 45.0 52.9 2.0 63.3 70.0 19.0 v f max = 3.5 volts max at i f = 50a 300 ? square wave pulse icte-8c/mpte-8c 8.0 9.4 50.0 11.4 11.6 100.0 icte-10c/mpte-10c 10.0 11.7 2.0 14.1 14.5 90.0 icte-12c/mpte-12c 12.0 14.1 2.0 16.7 17.1 70.0 icte-15c/mpte-15c 15.0 17.6 2.0 20.8 21.4 60.0 icte-18c/mpte-18c 18.0 21.2 2.0 24.8 25.5 50.0 icte-22c/mpte-22c 22.0 25.9 2.0 30.8 32.0 40.0 icte-36c/MPTE-36C 36.0 42.4 2.0 50.6 54.3 23.0 icte-45c/mpte-45c 45.0 52.9 2.0 63.3 70.0 19.0 icte-5 is not available in bi-directional. suffix `c?denotes bi-directional device. * prefered voltages.
1 s 0.1 1.0 10 100 1.0 s 1.0 ms 10 s 10ms 100 s td pulse width, sec. pppm peak pulse power (pp) in kw 1 100 1000 10,000 100,000 10 20 50 2 5 100 200 v (br) , breakdown voltage, volts c junction capacitance, pf t j =25 c f = 1.0 mh z vsig= 50mvp-p measured at stand-off voltage (v r ) measured at zero bias figure 1 - peak pulse power rating curve figure 2 - typical junction capacitance all products are sold to the commercial specifications shown, for any additional reliability testing or extended parameters, pl ease consult the factory. contact semitron on: telephone: +44 (0)1793 724000 fax: +44 (0)1793 720401 29 voltage packaging option b = bulk (500 pcs) t = tape & reeled (1500 pcs) bi directional icte or mpte c ordering information icte/mpte series icte/mpte series
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