Cap 25 panasonic zener diode panasonic zener diode panasonic zener. Diode circuits operating in the reverse breakdown region. Zener single diode, 10 v, 1 w, do41, 5 %, 2 pins, 200 c. Zener diode in may applications, operation in the reverse breakdown region is highly desirable. Diodes incorporated does not assume any liability arising out of the application or use of any product. Diodes zener single discrete semiconductor products. Green device note 3 qualified to aecq101 standards for high reliability created date.
Get your questions answered from other customers who own this product or have experience with it. This was a bad thing before the whole avalanche breakdown, large current. You can click on the this link to view the zener diode data in pdf. C18ph datasheet 18v zener diode, c18ph datasheet, c18ph pdf, c18ph pinout, c18ph data, circuit, ic, manual, substitute, parts, schematic, reference. This type of color coding is used just for panasonic zener diods. Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the amazon community. Discrete semiconductor products diodes zener single are in stock at digikey.
Zener single diode, 10 v, 1 w, do41 do204al, 5 %, 2 pins, 175 c. For a 10v zener diode, the output voltage range is much less than. Basics currentvoltage characteristic of a zener diode with a breakdown voltage of. Philips 10v 1w zener diode, nxp bzx85c10, 1 watt zener, 1. This is a complete series of 1 watt zener diode with limits and excellent operating characteristics that reflect the. Terry sturtevant electronics zener diodes and photodiodes. The reverse breakdown voltage is relatively insensitive to the current flowing thought the diode the reverse current. A above 11v compliant to rohs directive 201165eu and in accordance to weee 200296ec halogenfree according to iec 61249221. Zener diodes when we first talked about practical diodes, it was mentioned that a parameter associated with the diode in the reverse bias region was the breakdown voltage, v br, also known as the peakinverse voltage piv. The maximum zener current izm handling capability on a wors t case basis is limited by the actual zener voltage at the operation point and the power derating curve. If lower output voltages like 5v are desired, r1 cannot be removed. Diodes incorporated is currently developing spice models for many of our products. Electrical characteristics tamb 25 c, unless otherwise specified part number zener voltage range 1 test current reverse leakage dynamic resistance f 1 khz surge current 3 regulator 2. Zener diodes are designed to operate in the reverse breakdown region.
Browse digikeys inventory of 1w surface mount power zener diodezener single. The circuit symbol of zener diode is as shown in the figure. All this in an axiallead hermetically sealed glass package that offers protection in all common environmental conditions. A zener diode is a diode which allows current to flow in the forward direction in the same manner as an ideal diode, but will also permit it to flow in the reverse direction when the voltage is above a certain value known as the breakdown voltage or zener voltage. To get precise voltage to a circuit, the simplest and easy way is to use a zener diode. Zener voltage z 1 10 100 1,000 1 10 100 v, zener voltage v fig. Fast shipping on all zener diodes orders within europe. Zener diode is nothing but a single diode connected in a reverse bias mode and zener diode can be connected in reverse bias positive in a circuit as shown as picture. Excessive temperature will destroy a zener diode, and because it both drops voltage and conducts current, it produces its own heat in accordance with joules law pie. The 1n4740a is a zener diode for general use and also suitable for many different applications. Zener diode working with circuit diagram and applications. Like any semiconductor device, the zener diode is sensitive to temperature. If a diode is fully conducting, it can usually be assumed that the voltage across it is the forward voltage rating.
Diodes incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Zener diode j3 datasheet, cross reference, circuit and application notes in pdf. The type numbers listed have a standard tolerance on the nominal zener voltage of 5%. If you do not find the spice model you need, please click o the spice model request button below and fill in all the fields. A zener diode is a type of semiconductor diode that is different to a normal diode as it allows current to flow from its anode to its cathode in either a forward or reverse direction, but only when exposed to enough voltage. This manual was prepared to acquaint the engineer, the equipment. Features, specifications, alternative product, product training modules, and datasheets are all available. Zener diode definition a zener diode is a type of diode that permits current to flow in the forward direction like a normal diode, but also in the reverse direction if the voltage is larger than the breakdown voltage known as zener knee voltage or zener voltage. For example, a diode with a zener breakdown voltage of 3. Zener diodes have been designed to work reliably in the breakdown region, unlike normal diodes which would overheat. This is a complete series of 1 watt zener diode with limits and excellent operating characteristics that reflect the superior capabilities of siliconoxide passivated junctions. A multimeter with a diode setting can be used to measure the minimum of a diode s forward voltage drop.
Feature y45% mounting area comparing with conventional 1w type dz2w series yzener voltage tolerance. The zener diode is therefore ideal for applications such as the generation of a reference voltage e. Replace suffix c with b for 2 % tolerance aecq101 qualified. A wide variety of smd zener diode 1w options are available to you, there are 1,299 suppliers who sells smd zener diode 1w on, mainly located in asia. The zener voltage vz is measured with the device junction in the thermal equilibrium at the lead temperature tl at 30c 1c and 38 lead length. Competitive prices from the leading zener single diodes distributor. We declare that the material of product compliance with rohs requirements esd rating of class 3 16 kv per human body model tj25. For packaging details, visit our website at ap02008. A wide variety of 10w zener diode options are available to you, there are 571 suppliers who sells 10w zener diode on, mainly located in asia.
A specific diode s vf depends on what semiconductor material its made out of. The content and s of the attached material are the property of its owner. They use the reverse breakdown voltage characteristics of the devices to maintain a fixed voltage across them zener diode zd is used to generate a regulated dc output. Zener diodes are useful for creating a reference voltage or as a voltage stabilizer for lowcurrent applications. The zener diode is a semiconductor device unique in its mode of operation.