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MZP4749A Dataheets PDF



Part Number MZP4749A
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Description 3 Watt DO-41 Surmetic 30 Zener Voltage Regulators
Datasheet MZP4749A DatasheetMZP4749A Datasheet (PDF)

MZP4729A Series 3 Watt DO-41 SurmeticE 30 Zener Voltage Regulators This is a complete series of 3 Watt Zener diodes with limits and excellent operating characteristics that reflect the superior capabilities of silicon–oxide passivated junctions. All this in an axial–lead, transfer–molded plastic package that offers protection in all common environmental conditions. Specification Features: http://onsemi.com • • • • • Zener Voltage Range – 3.6 V to 30 V ESD Rating of Class 3 (>16 KV) per Human .

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MZP4729A Series 3 Watt DO-41 SurmeticE 30 Zener Voltage Regulators This is a complete series of 3 Watt Zener diodes with limits and excellent operating characteristics that reflect the superior capabilities of silicon–oxide passivated junctions. All this in an axial–lead, transfer–molded plastic package that offers protection in all common environmental conditions. Specification Features: http://onsemi.com • • • • • Zener Voltage Range – 3.6 V to 30 V ESD Rating of Class 3 (>16 KV) per Human Body Model Surge Rating of 98 W @ 1 ms Maximum Limits Guaranteed on up to Six Electrical Parameters Package No Larger than the Conventional 1 Watt Package Cathode Anode Mechanical Characteristics: CASE: Void free, transfer–molded, thermosetting plastic FINISH: All external surfaces are corrosion resistant and leads are readily solderable MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: AXIAL LEAD CASE 59 PLASTIC 230°C, 1/16″ from the case for 10 seconds POLARITY: Cathode indicated by polarity band MOUNTING POSITION: Any MAXIMUM RATINGS Rating Max. Steady State Power Dissipation @ TL = 75°C, Lead Length = 3/8″ Derate above 75°C Steady State Power Dissipation @ TA = 50°C Derate above 50°C Operating and Storage Temperature Range Symbol PD Value 3 24 PD 1 6.67 TJ, Tstg –65 to +200 Unit W mW/°C W mW/°C °C MARKING DIAGRAM L MZP4 7xxA YYWW L = Assembly Location MZP47xxA = Device Code = (See Table Next Page) YY = Year WW = Work Week ORDERING INFORMATION Device MZP47xxA MZP47xxARL MZP47xxATA MZP47xxARR1 { MZP47xxARR2 } { } Package Axial Lead Axial Lead Axial Lead Axial Lead Axial Lead Shipping 2000 Units/Box 6000/Tape & Reel 4000/Ammo Pack 2000/Tape & Reel 2000/Tape & Reel Polarity band up with cathode lead off first Polarity band down with cathode lead off first © Semiconductor Components Industries, LLC, 2002 1 February, 2002 – Rev. 2 Publication Order Number: MZP4729A/D MZP4729A Series ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 1.5 V Max @ IF = 200 mA for all types) Symbol VZ IZT ZZT IZK ZZK IR VR IF VF IR Parameter Reverse Zener Voltage @ IZT Reverse Current Maximum Zener Impedance @ IZT Reverse Current Maximum Zener Impedance @ IZK Reverse Leakage Current @ VR Breakdown Voltage Forward Current Forward Voltage @ IF Surge Current @ TA = 25°C VZ VR IR VF IZT V IF I Zener Voltage Regulator http://onsemi.com 2 MZP4729A Series ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 1.5 V Max @ IF = 200 mA for all types) Zener Voltage (Note 2) Device (Note 1) MZP4729A MZP4734A MZP4735A MZP4736A MZP4737A MZP4738A MZP4740A MZP4741A MZP4744A MZP4745A MZP4746A MZP4749A MZP4750A MZP4751A MZP4752A MZP4753A Device Marking MZP4729A MZP4734A MZP4735A MZP4736A MZP4737A MZP4738A MZP4740A MZP4741A MZP4744A MZP4745A MZP4746A MZP4749A MZP4750A MZP4751A MZP4752A MZP4753A VZ (Volts) Min 3.42 5.32 5.89 6.46 7.13 7.79 9.50 10.45 14.25 15.20 17.10 22.80 25.65 28.50 31.35 34.20 Nom 3.6 5.6 6.2 6.8 7.5 8.2 10 11 15 16 18 24 27 30 33 36 Max 3.78 5.88 6.51 7.14 7.88 8.61 10.50 11.55 15.75 16.80 18.90 25.20 28.35 31.50 34.65 37.80 @ IZT mA 69 45 41 37 34 31 25 23 17 15.5 14 10.5 9.5 8.5 7.5 7.0 Zener Impedance (Note 3) ZZT @ IZT W 10 5 2 3.5 4 4.5 7 8 14 16 20 25 35 40 45 50 ZZK @ IZK W 400 600 700 700 700 700 700 700 700 700 750 750 750 1000 1000 1000 mA 1 1 1 1 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Leakage Current IR @ VR µA Max 100 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 Volts 1 2 3 4 5 6 7.6 8.4 11.4 12.2 13.7 18.2 20.6 22.8 25.1 27.4 IR (Note 4) mA 1260 810 730 660 605 550 454 414 304 285 250 190 170 150 135 125 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. 5 PD, MAXIMUM STEADY STATE POWER DISSIPATION (WATTS) 4 3 2 1 0 L = 3/8″ L = 1/8″ L = LEAD LENGTH TO HEAT SINK L = 1″ 0 20 40 60 80 100 120 140 160 TL, LEAD TEMPERATURE (°C) 180 200 Figure 1. Power Temperature Derating Curve http://onsemi.com 3 MZP4729A Series θJL(t, D) TRANSIENT THERMAL RESISTANCE JUNCTIONĆTOĆLEAD (°C/W) 30 20 10 7 5 3 2 D =0.5 0.2 0.1 0.05 0.02 0.01 D=0 0.0005 0.001 0.002 0.005 NOTE: BELOW 0.1 SECOND, THERMAL RESPONSE C.


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