1N4728A-G PANJIT
Document overview
- Manufacturer or author: Provided By digicamel.com
- PDF pages: 5
Technical content
PAGE . 1STAD-MAY.17.2006 1N4728A-G~1N4764A-G
FEATURES
- Low profile package Built-in strain relief Low inductance High temperature soldering : 260°C /10 seconds at terminals Glass package has Underwriters Laboratory Flammability Classification Pb free product are available : 99% Sn above can meet RoHS environment substance diective request MECHANICAL DATA Case: Molded Glass DO-41G SILICON ZENER DIODE 3.3 to 100 Volts 1.0 WattsPOWERVOLTAGE retemaraPl obmyS eulaVs tinU 52=bmaTtanoitapissiDrewoP O C PTOT *1W erutarepmeTnoitcnuJ TJ 051 O C egnaRerutarepmeTegarotS TSTG 002+ot56- O C .erutarepmettneibmatatpekeraesacmorfmm01foecnatsidatasdaeltahtdedivorpdilaV* retemaraPl obmyS. niM. pyT .xaMs tinU riAtneibmAotnoitcnuJecnatsiseRlamrehT Rθ AJ -- -- *071W /K ItaegatloVdrawroF F Am002= VF -- -- 2.1V .erutarepmettneibmatatpekeraesacmorfmm01foecnatsidatasdaeltahtdedivorpdilaV* MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Terminals: Axial leads, solderable per MIL-STD-750, Method 2026 guaranteed Polarity: Color band denotes positive end Mounting position:Any Weight: 0.012 ounce, 0.336 gram
PAGE . 2STAD-MAY.17.2006 1N4728A-G~1N4764A-G rebmuNtraP Ne gatloVreneZlanimo ecnadepmIreneZ.xaM mumixaMt nerruCegakaeL gnikraM edoC egakcaPVZ @I ZT ZZT @I ZT ZZK @I ZK IR @V R V.moN V.niM V.xaM ΩΩΩΩΩ Am ΩΩΩΩΩ Am µµµµµ A V sedoiDreneZttaW0.1
PAGE . 3STAD-MAY.17.2006 1N4728A-G~1N4764A-G NOTE: 1. Tolerance and Type Number Designation. The type umbers listed have a standard tolerance on the nominal zener voltage of 5% 2. Specials Available Include: A. Nominal zener voltages between the voltages shown and tighter voltage tolerances. B. Matched sets. 3. Zener Voltage (Vz) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (T ) at 30 C 1 C, from the diode body. 4. Zener Impedance (Zz) Derivation. The zener impedance is derived from the 60 cycle 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. 5. Surge Current (Ir) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 oo 1.0 0.75 0.5 0.25 02 0 4 0 6 0 8 0 1 1 111 2 0 2 468 00 0 000 0 T , LEAD TEMPERATURE ( C)L O P , MAXIMUM POWER DISSIPATION (WATTS)D RATING AND CHARACTERISTICS CURVES L=LEAD LENGTH TO HEAT SINK FIGURE.1 POWER TEMPERATURE DERATING CURVE FIGURE.2 TEMPERATURE COEFICIENTS (-55 C TO +150 C TEMPERATURE RANGE; 90% OF THE UNITS ARE IN THE RANGES INDICATED.) OO a.RANGE FOR UNITS TO 12 VOLTS b.RANGE FOR UNITS 12 TO 100 VOLTS
PAGE . 4STAD-MAY.17.2006 1N4728A-G~1N4764A-G FIGURE.6 EFFECT OF ZENER CURRENT ON ZENER IMPEDANCE FIGURE.7 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE FIGURE.5 MAXIMUM SURGE POWER FIGURE.4 EFFECT OF ZENER CURRENTFIGURE.3TYPICAL THERMAL RESISTANCE versus LEAD LENGTH
PAGE . 5STAD-MAY.17.2006 1N4728A-G~1N4764A-G FIGURE.8 TYPICAL LEAKAGE CURRENT FIGURE.10 TYPICAL FORWARD CHARACTERISTICS FIGURE.9 TYPICAL CAPACITANCE versus Vz Vz, ZENER VOLTAGE (VOLTS) m