1N4728A-G_10 PANJIT

Document overview

  • Manufacturer or author: Provided By digicamel.com
  • PDF pages: 5

Technical content

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  In compliance with EU RoHS 2002/95/EC directives MECHANICAL DATA  Case: Molded Glass DO-41G  Terminals: Axial leads, solderable per MIL-STD-750, Method 2026 guaranteed  Polarity: Color band denotes positive end  Mounting position:Any  Weight: 0.012 ounce, 0.317 gram SILICON ZENER DIODE 1.0(26.0)MIN 1.0(26.0)MIN 3.3 to 100 Volts 1.0 WattsPOWERVOLTAGE r e t e m a r aPl o b m y S e u l aVs t i n U 5 2 = b m a T t a n o i t a p i s s i D r e w o POC PTOT *1W e r u t a r e p m e T n o i t c n u J TJ 0 0 2 + o t 5 6 -OC e g n a R e r u t a r e p m e T e g a r o t S TSTG 0 0 2 + o t 5 6 -OC . e r u t a r e p m e t t n e i b m a t a t p e k e r a e s a c m o r f m m 0 1 f o e c n a t s i d a t a s d a e l t a h t d e d i v o r p d i l a V * r e t e m a r aPl o b m yS. n iM. p y T . x aMs t i n U r i A t n e i b m A o t n o i t c n u J e c n a t s i s e R l a m r e h TRθ A J - - - - * 0 71W / K I t a e g a t l o V d r a w r o FF A m 0 0 2 = VF - - - - 2 .1V . e r u t a r e p m e t t n e i b m a t a t p e k e r a e s a c m o r f m m 0 1 f o e c n a t s i d a t a s d a e l t a h t d e d i v o r p d i l a V * MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified.

1N4728A-G~1N4764A-G r e b m u N t r a P Ne g a t l o V r e n e Z l a n i m o e c n a d e p m I r e n e Z . x a Mm u m i x aMe g a k a e L t n e r r u C g n i k r a M e d o CVZ @I ZT ZZT @I ZT ZZK @I ZK IR @VR V . m o NV . n i M V . x a MΩ ΩΩΩ Ω A m Ω ΩΩΩ Ω A m µ µµµ µA V s e d o i D r e n e Z t t a W 0 . 1

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

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

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