ZXRE125 DIODES | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 5

Technical content

Features

  • High performance 1.220V reference
  • Small outline SOT23
  • 4 μA knee current
  • 20ppm/°C typical temperature coefficient
  • Unconditionally stable
  • 0.5%, 1%, 2%, and 3% tolerance
  • Green molding compound (No Br, Sb)

Applications

  • Battery powered equipment
  • Precision power supplies
  • Portable instrumentation
  • Portable communication devices
  • Data acquisition systems Application Circuit Pin Assignments (Top View) Pin 1 floating or connected to pin 2 (Bottom View) Pin 3 floating or connected to pin 1 Schematic Diagram OBSOLETE

Document number: DS32170 Rev. 8 - 2 2 of 5 www.diodes.com June 2010 © Diodes Incorporated A Product Line of Diodes Incorporated Absolute Maximum Ratings (Voltages to GND Unless Otherwise Stated) Parameter Symbol Rating Unit Reverse Current VZ 30 mA Forward Current 10 mA Operating Temperature TOMP -40 to 85 °C Storage Temperature TSTG -55 to 125 °C Power Dissipation (TAMB = 25°C) PD 330 mW Electrical Characteristics (Test conditions: Tamb = 25°C, unless otherwise specified.) Symbol Parameter Condition Min. Typ. Max. Tol. (%) Unit VR Reverse breakdown voltage IR = 100µA 1.214 1.208 1.196 1.183 1.220 1.220 1.220 1.220 1.226 1.232 1.244 1.257 C/0.5 (1) D/1 E/2 F/3 V IMIN Minimum operating current 4 8 µA IR Recommended operating current 0.008 20 mA TC (*) Average reverse breakdown voltage temperature coefficient IR(min) to IR(max) 20 75 ppm/°C ΔVR ΔIR Reverse Breakdown Change with Current Voltage I R = 30μA to 1mA IR = 1mA to 12mA 1 mV ZR Reverse dynamic impedance IR = 1mA f = 100Hz IAC = 0.1IR 0.2 0.6 Ω EN Wideband noise voltage IR = 8µA to 100µA f = 10Hz to 10kHz 60 µV(rms) Notes: Note: VR(MAX) - VR(MIN) is the maximum deviation in reference voltage measured over the full operating temperature range. (*) TC = (VR(MAX) – VR(MIN)) x 1000000 VR x (T(MAX) – T(MIN))

Document number: DS32170 Rev. 8 - 2 3 of 5 www.diodes.com June 2010 © Diodes Incorporated A Product Line of Diodes Incorporated Typical Characteristics

Document number: DS32170 Rev. 8 - 2 4 of 5 www.diodes.com June 2010 © Diodes Incorporated A Product Line of Diodes Incorporated Ordering Information(*) Order Reference Tol (%) Device Mark Grade Status (*) Reel Size (inches) Quantity per reel Tape Width (mm) ZXRE125CFTA 0.5 12J C Released 7 3000 8 ZXRE125DFTA 1 12H D Released 7 3000 8 ZXRE125EFTA 2 12G E Released 7 3000 8 ZXRE125FFTA 3 12F F Released 7 3000 8 Notes: * All ZXRE125 E-line variants are obsolete and no longer available for sale. Package Outline Dimensions E e L D A c E1L1 b 3l e a d s Dim. Millimeters Inches Dim. Millimeters Inches A - 1.12 - 0.044 e1 1.90 NOM 0.075 NOM e 0.95 NOM 0.037 NOM - - - - - Note: Controlling dimensions are in millimeters. Approximate dimensions are provided in inches

Document number: DS32170 Rev. 8 - 2 5 of 5 www.diodes.com June 2010 © Diodes Incorporated A Product Line of Diodes Incorporated IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries rese rve the right to make modifications, enhanc ements, improvements, corrections or ot her changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described her ein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applica tions shall assume all risks of such use and will agree to hold Diodes In corporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability what soever in respect of any prod ucts purchased through unauthoriz ed sales channel. Should Customers purchase or use Diodes In corporated products for any unintended or unauthorized application, Customers shall i ndemnify and hold Diodes Incorporated and its representatives harmless a gainst all claims, damages, expens es, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when prop erly used in accordance with instructions for use provided in the labeling can be reasonably expected to re sult in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support dev ices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-cri tical, life support devices or systems, notwithstanding any devic es- or systems- related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages aris ing out of the use of Diodes Incorporated products in such safety-critical, life su pport devices or systems. Copyright © 2010, Diodes Incorporated www.diodes.com