MOTOROLA MZP4728 thru MZP4764 1M110ZS10 thru 1M200ZS10 handbook
Contents
1. EIAN ef N lt gt lt gt C 12 14310159309 SUNLVYAdWAL 7 e Vz ZENER VOLTAGE i77 VOLTS Figure 6 Units 10 To 200 Volts Vz ZENER VOLTAGE 77 VOLTS Figure 5 Units To 12 Volts ZENER VOLTAGE versus ZENER CURRENT 7 9 hile mg x SS TS ES S EA a e uum Y n Oe es ee gt 1 3337 21 lt gt 100 50 30 20 10 5 3 2 IN T 2 ggg 2 INSHHND 93N32 2 A ZENER mm E Figure 8 Vz 12 thru 82 Volts us Em ions 3 9 thru 10 Volts Figure 7 Vz THE CATHODE LEAD X 5 Lu EE 9 5 25 e We JONVISISAY WWHYSHL AYIT OL NOILINNF To BEER 180 133409 3932 21 LEAD LENGTH TO HEAT SINK INCH V2 ram VOLTS Figure 10 Typical Thermal Resistance 100 thru 200 Volts Figure 9 Vz MOTOROLA MZP4728 THRU MZP4764 1 1102510 THRU 1M200ZS10 3 ae MOTOROLA 4 MoTORCLA SC DIODES OPTO ID men caezass 00501015 ELECTRICAL CHARACTERISTICS Ta Nominal 26 C unless otherwise noted 1 5 V max Ip 202. TO ANY LEAD LENGTH IL 0 02 0 05 0 1 t TIME SECONDS Figure 2 Typical Thermal Response L Lead Length 3 8 Inch E A T p p RECTANGULAR x i ze NON REPETITIVE WAVEFORM Ty 25 C PRIOR o 11i TO INITIAL PULSE z HHS 5 Z E 1 x p T d 5 HH Coe 0 1 02 03 05 1 2 3 5 10 20 30 50 10 P W PULSE WIDTH ms Figure 3 Maximum Surge Power APPLICATION NOTE Since the actual voltage available from a given zener diode is temperature dependent it is necessary to determine junction temperature under any set of operating conditions in order to calculate its value The following procedure is recommended Lead Temperature TL should be determined from TL 0LA Pp TA 61 is the lead to ambient thermal resistance C W and is the power dissipation The value for 6 A will vary and depends on the device mounting method 0 A is generally 30 40 C W for the various clips and tie points in common use and for printed circuit board wiring The temperature of the lead can also be measured using thermocouple placed on the lead as close as possible to the tie point The thermal mass connected to the tie point is normally large enough so that it wil not significantly respond to heat surges generated in the diode as a result of pulsed operation once steady state conditions are achieved Using the measured value of TL the junction temperatur
3. 0 mA for all types Zener Impedance Leakage Note 3 Current Zener Voltage Test Motorola V2 121 Current Type No Volts IZT 2717 IZT In VR Note 1 Note 2 mA Ohms pA Max Volts MZP4728 76 10 1 0 100 MZP4729 69 10 1 0 100 MZP4730 64 9 0 1 0 50 MZP4731 58 9 0 1 0 10 2 4732 8 0 1 0 10 2 4733 1 0 10 2 4734 1 0 10 MZP4735 1 0 10 MZP4736 1 0 10 MZP4737 0 5 10 MZP4738 0 5 10 MZP4739 0 5 10 MZP4740 10 MZP4741 5 0 MZP4742 5 0 MZP4743 MZP4744 MZP4745 MZP4746 MZP4747 MZP4748 MZP4749 MZP4750 MZP4751 MZP4752 MZP4753 MZP4754 MZP4755 MZP4756 MZP4757 MZP4758 MZP4759 MZP4760 MZP4761 2 4762 2 4763 2 4764 1 1102510 1 1202510 1 1302510 1 1502510 1M1602810 1M180Z810 1 2002510 NOTE 1 TOLERANCE AND TYPE NUMBER DESIGNATION NOTE 3 ZENER IMPEDANCE 27 DERIVATION The type numbers listed have a standard tolerance on the nominal zener The zener impedance is derived from the 60 cycle ac voltage which voltage of 10 A standard tolerance of 5 is indicated by adding results when an ac current having an rms value equal to 10 of the dc A suffix to the MZP type numbers A C suffix would indicate zener current Izt or 17 is superimposed on IZT or Iz or H 295 tolerance and a D suffix would indi
4. cate a 1 tolerance NOTE 4 SURGE CURRENT ij NON REPETITIVE The tolerance on the 1M type numbers is indicated by the digits fol ade mrs lowing ZS in the part number 10 indicates 10 5 indicates 5 2 indicates ade oq dod UNI 2 and 1 indi e and T Indicates 1 sine wave pulse of 1 120 second duration superimposed on the test cur NOTE 2 ZENER VOLTAGE Vz MEASUREMENT rent Iz registration however actual device capability is as Motorola guarantees the zener voltage when measured at 90 seconds described in Figure 3 whil intaini t 0 1 3 8 f the ea Indicates JEDEC Registered Data for the 1N4728 Series Motorola reserves the right to make changes without further notice to any products herein to improve reliability function or design Motorola does not assume any liability arising out of the application or use of any product or circuit described herein neither does it convey any license under its patent rights nor the rights of others Motorola products are not authorized for use as components in life support devices or systems intended for surgical implant into the body or intended to support or sustain life Buyer agrees to notify Motorola of any such intended end use whereupon Motorola shall determine availability and suitability of its product or products for the use intended Motorola and M are registered trademarks of Motorola Inc Mo
5. e may be determined by Ty TL MOTOROLA 2 Ig REVERSE LEAKAGE VR as mes Nl AS SPECIFIED IN ELEC CHAR TABLE 10 20 50 100 NOMINAL Vz VOLTS Figure 4 Typical Reverse Leakage AT is the increase in junction temperature above the lead temperature and may be found from Figure 2 for a train of power pulses L 3 8 inch or from Figure 10 for dc power 9JL PD For worst case design using expected limits of I7 limits of Pp and the extremes of Ty AT J may be estimated Changes voltage Vz can then be found from AV 0 2 ATJ 9 7 the zener voltage temperature coefficient is found from Figures 5 and 6 Under high power pulse operation the zener voltage will vary with time and may also be affected significantly by the zener resistance For best regulation keep current excursions as low as possible Data of Figure 2 should not be used to compute surge capa bility Surge limitations are given in Figure 3 They are lower than would be expected by considering only junction temper ature as current crowding effects cause temperatures to be extremely high in small spots resulting in device degradation should the limits of Figure 3 be exceeded MZP4728 THRU MZP4764 1M110ZS10 THRU 1M200ZS10 LYE D 367255 0080100 7 TEMPERATURE COEFFICIENT RANGES MOTORCLA SC DIODES OPTO 125 90 of the Units are in the Ranges Indicated mud ANN
6. ge 65 to 200 ndicates JEDEC Registered Data for the 1N4728 Series Designer s Data for Worst Case Conditions The Designer s Data Sheet permits the design of most circuits entirely from the information presented Limit curves representing boundaries on device characteristics are given to facilitate worst case design Designer s and Surmetic are trademarks of Motorola Inc DC Power Dissipation 75 C Watts Lead Length 3 8 Derate above 75 C mW C O MOTOROLA INC 1989 14E 255 0080098 M MOTOROLA Order this data sheet by MPZ4728 D 2 4728 thru 2 4764 1M110ZS10 thru 1M200Z2S10 1 0 WATT ZENER REGULATOR DIODES 3 3 200 VOLTS OUTLINE DIMENSIONS gt p NOTES 1 ALL RULES AND NOTES ASSOCIATED WITH JEDEC 00 41 OUTLINE SHALL APPLY 2 POLARITY DENOTED BY CATHODE BAND 3 LEAD DIAMETER NOT CONTROLLED WITHIN F DIMENSION DO 41 DS7079 MOTORCLA SC DIODES OPTO 7 13 30 2 20 ui 10 ee 5 lle gt 7 zo 5 RUE E ESI 2 pute Tom HEN 265 me E amp 07 n 0 5 D Ie ii 0 0001 0 0002 0 0005 0 001 00 0 005 0 01 OTE BELOW 0 1 SECOND THERMAL 255 0080099 _ LA se 1 BA GERE E me ee nts ALLL cvcie t RESPONSE CURVE IS APPLICABLE
7. m SEMICONDUCTOR am lt gt EJ 7 MOTORCLA SC DIODES OPTO MOTOROLA TECHNICAL DATA Designer s Data Sheet 1 0 Watt Surmetic 30 Silicon Zener Diodes 8 complete series of 1 0 watt zener diodes with limits and operating characteristics that reflect the superior capabilities of silicon oxide passivated junctions All this in an axial lead transfer molded plastic package offering protection in all common environ mental conditions e To 80 Watts Surge Rating 2 1 0 ms e Maximum Limits Guaranteed on Six Electrical Parameters e Package No Larger Than the Conventional 400 mW Package Mechanical Characteristics CASE Void free transfer molded thermosetting plastic FINISH All external surfaces are corrosion resistant and leads are readily solderable and weldable POLARITY Cathode indicated by polarity band When operated in zener mode cathode will be positive with respect to anode MOUNTING POSITION Any WEIGHT 0 4 gram approx en o r C2 L LEAD LENGTH TO HEAT SINK uL gt E RE Pp MAXIMUM POWER DISSIPATION WATTS EERE 0 20 40 60 80 100 120 140 160 180 200 LEAD TEMPERATURE C Figure 1 Power Temperature Derating Curve MAXIMUM RATINGS Rating DC Power Dissipation Ta 50 C Derate above 50 C Symbol Value Unit 1 0 Watt 6 67 Operating and Storage Junction Temperature Ran
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MOTOROLA MZP4728 thru MZP4764 1M110ZS10 thru 1M200ZS10 handbook