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MZP4729A 数据表(PDF) 3 Page - ON Semiconductor |
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MZP4729A 数据表(HTML) 3 Page - ON Semiconductor |
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3 / 8 page ![]() MZP4729A Series http://onsemi.com 3 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 1.5 V Max @ IF = 200 mA for all types) Zener Voltage (Note 2) Zener Impedance (Note 3) Leakage Current IR Device Device VZ (Volts) @ IZT ZZT @ IZT ZZK @ IZK IR @ VR IR (Note 4) Device (Note 1) Device Marking Min Nom Max mA W W mA µA Max Volts mA MZP4729A MZP4729A 3.42 3.6 3.78 69 10 400 1 100 1 1260 MZP4734A MZP4734A 5.32 5.6 5.88 45 5 600 1 10 2 810 MZP4735A MZP4735A 5.89 6.2 6.51 41 2 700 1 10 3 730 MZP4736A MZP4736A 6.46 6.8 7.14 37 3.5 700 1 10 4 660 MZP4737A MZP4737A 7.13 7.5 7.88 34 4 700 0.5 10 5 605 MZP4738A MZP4738A 7.79 8.2 8.61 31 4.5 700 0.5 10 6 550 MZP4740A MZP4740A 9.50 10 10.50 25 7 700 0.25 10 7.6 454 MZP4741A MZP4741A 10.45 11 11.55 23 8 700 0.25 5 8.4 414 MZP4744A MZP4744A 14.25 15 15.75 17 14 700 0.25 5 11.4 304 MZP4745A MZP4745A 15.20 16 16.80 15.5 16 700 0.25 5 12.2 285 MZP4746A MZP4746A 17.10 18 18.90 14 20 750 0.25 5 13.7 250 MZP4749A MZP4749A 22.80 24 25.20 10.5 25 750 0.25 5 18.2 190 MZP4750A MZP4750A 25.65 27 28.35 9.5 35 750 0.25 5 20.6 170 MZP4751A MZP4751A 28.50 30 31.50 8.5 40 1000 0.25 5 22.8 150 MZP4752A MZP4752A 31.35 33 34.65 7.5 45 1000 0.25 5 25.1 135 MZP4753A MZP4753A 34.20 36 37.80 7.0 50 1000 0.25 5 27.4 125 1. TOLERANCE AND TYPE NUMBER DESIGNATION The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%. 2. ZENER VOLTAGE (VZ) MEASUREMENT ON Semiconductor guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (TL) at 30°C ±1°C, 3/8 ″ from the diode body. 3. ZENER IMPEDANCE (ZZ) DERIVATION The zener impedance is derived from 60 seconds AC voltage, which results when an AC current having an rms value equal to 10% of the DC zener current (IZT or IZK) is superimposed on IZT or IZK. 4. SURGE CURRENT (IR) NON–REPETITIVE The rating listed in the electrical characteristics table is maximum peak, non–repetitive, reverse surge current of 1/2 square wave or equivalent sine wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC standards. However, actual device capability is as described in Figure 3 of the General Data sheet for Surmetic 30s. Figure 1. Power Temperature Derating Curve TL, LEAD TEMPERATURE (°C) 0 20 40 60 200 80 100 120 140 160 180 0 1 2 3 4 5 L = 1/8″ L = 3/8″ L = 1″ L = LEAD LENGTH TO HEAT SINK |
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