What is 1N4738?
This is 1.0 Watt Zener Diode 3.3 to 100 Volts. A diode is a two-terminal electronic component that conducts electrical current in only one direction, and acts as a barrier to current flow in the opposite direction. It is a type of semiconductor device that is widely used in electronic circuits for a variety of purposes, including rectification, voltage regulation, and signal processing. |
[PDF] Complete Technical Details can be found in the
1N4738 datasheet
provided at this page.Summary in PDF FileMCC Features l Hermetic Glass Package l Silicon Planar Zener Diodes omponents 21201 Itasca Street Chatsworth 1N4728 THRU 1N4764 1 0 Watt Zener Diode 3 3 to 100 Volts DO 41G l These diodes are also available in the MELF case with type designation DL4728 thru DL4764 Mechanical Data l Case DO 41 Molded Glass l Polarity is indicated by cathode band l Weight 0 378 grams Approx Maximum Ratings l l l Operating Temperature 55 C to 150 C Storage Temperature 55 C to 150 C o o o o D A For capacitive load derate current by 20 Cathode Mark B Electrical Characteristics 25oC Unless Otherwise Specified DC Power Pd 1 0W TA 100oC Dissipation Peak Forward IFSM See Page 2 Surge Current Thermal RqJA 100oC W Note 1 Resistance Power Derating Ptot 10mW oC from 100oC Note 1 Valid provided that electrodes at a distance of 10mm from case are kept at ambient temperature D C DIMENSIONS INCHES DIM MIN A B C D 0 166 0 080 0 026 1 000 MAX 0 205 0 107 0 034 MIN 4 10 2 00 0 70 25 40 MAX 7 60 3 60 0 90 Diameter Diameter MM NOTE www mccsemi com Version 3 2003 01 22 1N4728 thru 1N4764 Electrical Characteristics T MCC PART NUMBER ZENER VOLTAGE VZ TEST CURRENT IZT A MCC Maximum |
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[ Detailed Data ] |
In its simplest form, a diode consists of a single p-n junction, which is created by doping a semiconductor material with impurities to produce two regions with different electrical properties. When a forward voltage is applied to the diode, current flows easily in the forward direction, but is blocked in the reverse direction. Manufacturers : Micro Commercial Components  |
MCC 1N4738 DIODE 1.0 Watt Zener Diode 3.3 to 100 Volts |
Datasheet 1N4738 PDF DownLoad ( MCC ) |