DL4729A

DL4729 : MCC Features
  omponents 21201 Itasca Street Chatsworth    !"# $ %    !"# DL4728 THRU DL4764 1 Watt Zener Diode 3.3 to 100 Volts GLASS MELF Cathode Mark • • • • Wide Voltage Range Available Glass Package High Temp Soldering: 260°C for 10 Seconds At Terminals For Surface Mount Applications • • • • • Maximum Ratings Operating Temperature: -55°C to +150°C Storage Temperature: -55°C to +150°C 1 Watt DC Power Dissipation Power Derating: 10.0mW/°C above 100°C Maximum Forward Voltage @ 200mA: 1.2 Volts Figure 1 - Typical Temperature Coefficient B C 40 A mV/°C 20 INCHES MIN .190 --.095 MM MIN 4.80 --2.40 0 0 20 VZ Typical Temperature .

DL4729A : only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using o.

DL4729A : Formosa MS DL4728A~DL4761A Zener diode Features 1. 2. 3. 4. High reliability Very sharp reverse characteristic Low reverse current level VZ -tolerance± 5% Applications Voltage stabilization Absolute Maximum Ratings Tj=25? Parameter Power dissipation Z-current Junction temperature Storage temperature range Test Conditions Tamb= 50 ? Type Symbol PV IZ Tj Tstg Value 1 PV/VZ 200 -65~+175 Unit W mA ? ? Maximum Thermal Resistance Tj=25? Parameter Junction ambient Test Conditions I=9.5mm(3/8”) TL=constant Symbol RthJA Value 100 Unit K/W Electrical Characteristics Tj=25? Parameter Forward voltage Test Conditions IF =200mA Type Symbol VF Min Typ Max 1.2 Unit V Formosa MS 1 Formosa MS DL4728.

DL4729A : DC COMPONENTS CO., LTD. R DL4728A THRU DL4754A RECTIFIER SPECIALISTS TECHNICAL SPECIFICATIONS OF GLASS SILICON ZENER DIODES FEATURES * Voltage Range:3.3V to 39V * Double slug type construction DL-41 MECHANICAL DATA * Case: Glass sealed case * Terminals:Solder plated, solderable per MIL-STD-750, Method 2026 * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.35 gram 5.0±0.2 0.4 2.4+0.1 CATHODE MARK MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in millimeters SYMBOL Zener Curr.

DL4729A : UPM DL4728A~DL4764A SURFACE MOUNT ZENER DIODES Voltage Range 3.3-100 Volts Power 1.0mWatts Features * Low profile package * Built-in strain relief * Low inductance * Both normal and Pb free product are available : Normal : 80~95% Sn, 5~20% Pb Pb free: 98.5% Sn above MELF/DL-41 .110(2.8) .102(2.6)DIA. Mechanical Data Case: Molded Glass MELF / DL-41 Terminals: Solderable per MIL-STD-202E, Method 208 Polarity: See Diagram Below Approx. Weight: 0.16 grams Mounting Position: Any Packing information T/R - 5K per 13" paper Reel .020(0.5) .012(0.3) .216(5.5) .201(5.1) .020(0.5) .012(0.3) Dimensions in millimeters Maximum Ratings and Electrical Characteristics Ratings at 25°C ambient temper.