D372 overview

D372 is a component documented by Agere Systems. The PDF description identifies it as "D372-Type Digital Uncooled DFB Laser Module for 2.5 Gbits/s Applications December 2000." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.

Datasheet snapshot

  • Manufacturer: Agere Systems
  • Part number: D372
  • Category: IC
  • Datasheet length: 8 Pages

Specifications and operating details

The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.

  • This package is optimized for a 25 W input imped- ance and allows for dc biasing through an internal bias T.
  • D372-Type Digital Uncooled DFB Data Sheet Laser Module for 2.5 Gbits/s Applications December 2000 22 Agere Systems Inc. (continued) The device characteristics listed in this document are met at 2.0 mW output power.
  • Under conditions of a fixed photodiode current, the change in optical output is typi- cally 0.5 dB over an operating temperature range of –40 C to +85 This device incorporates the new laser 2000 manufac- turing process from the Optoelectron.
  • 8.3 mm single-mode pigtail or connector Wavelength = 1.3 mm Maximum power = 10 mW Because of size constraints, labeling is not affixed to the module but attached to the outside of the shipping carton.
  • Output: 10 mW Wavelength: 1.3 mm * IEC is a registered trademark of The International Electrotechnical Commission.

Topics covered by the datasheet

The document includes sections related to:

  • Features
  • Applications
  • Description
  • Ordering Information

Engineering review checklist

  • Confirm repetitive reverse voltage, average forward current, surge current and leakage at the intended temperature.
  • Check forward-voltage loss and reverse-recovery behavior at the actual current and switching frequency.
  • Review package thermal resistance, copper area, polarity marking and transient derating before layout release.

Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.

View the complete PDF and model record

Open the D372 datasheet and model details to review the complete PDF, document pages and available product information.

Source attribution

Adapted from the PDF associated with this DigiCamel model page.

Source model URL: https://www.digicamel.com/product.php?slug=d372-agere-systems

D372 Agere Systems IC D372 datasheet D372 specifications D372 applications