Microsemi 1N4565AUR-1 to 1N4584AUR-1 & CDLL4565 to CDLL4584A Zener Reference Diodes Datasheet

1N4565AUR-1 is a temperature compensated Zener reference diode, leadless package for surface mount, low current operating range 0.5 to 4.0 mA, metallurgially bonded, double plug construction


Microsemi 1N4565AUR-1 to 1N4584AUR-1 & CDLL4565 to CDLL4584A Zener Reference Diodes Datasheet - cover page
Brand
Microsemi
Category
electronic components
Document type
Datasheet
Language
English
Pages
3
File format
PDF
File size
256 KB
Published
04 June, 2012
Updated
01 October, 2023
MD5 checksum
A87570A0797CD2AD9B1BC68D250F6AF4

About this manual

The Microsemi Zener reference diode family provides temperature‑compensated voltage references with low current operation (0.5 to 4.0 mA) and a metallurgically bonded, double‑plug construction. The parts are offered in leadless surface‑mount packages such as DO‑213AA, MELF, SOD‑80, and LL34.

Maximum ratings include an operating temperature range of –65 °C to +175 °C, a storage range of the same limits, 500 mW power dissipation at +50 °C, and a power derating of 4 mW/°C above +50 °C. Electrical characteristics list a reverse leakage current of 2 µA at 25 °C with 3 V reverse bias and detailed Zener impedance versus operating current curves.

What's inside

  • Temperature Compensated Zener Reference Diodes
  • Maximum Ratings
  • Electrical Characteristics
  • Design Data
  • Zener Impedance vs Operating Current
  • Temperature Coefficient

Specifications

Operating Temperature-65 °C to +175 °C
Storage Temperature-65 °C to +175 °C
DC Power Dissipation500 mW @ +50 °C
Power Derating4 mW/°C above +50 °C
Reverse Leakage Current (IR)2 µA @ 25 °C

Frequently asked questions

What is the operating temperature range of these diodes?

The diodes operate from –65 °C to +175 °C.

What is the reverse leakage current at 25 °C?

The reverse leakage current is 2 µA at 25 °C with a 3 V reverse bias.

How much power can the device dissipate at +50 °C?

It can dissipate up to 500 mW at +50 °C.

What is the power derating above +50 °C?

Power derates at 4 mW per degree Celsius above +50 °C.

Download PDF (256 KB)

More Microsemi Manuals


View all Microsemi manuals →