Diode

DB3 Datasheet PDF – Diac Trigger Diode – STMicroelectronics

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Part Number: DB3

Description

DIAC

Manufacturer: STMicroelectronics

Image

DB3 image

Features
1. VBO: 32V and 40V
2. LOW BREAKOVER CURRENT

Description

Functioning as a trigger diode with a fixed voltage reference, the DB3/DB4 series can be used in conjunction with triacs for simplified gate control circuits or as a starting element in fluorenscent lamp ballasts. A new surface mount version is now available in SOT-23 package, providing reduced space and compatibility with automatic pick and place equipment.

DB3 datasheet

DB3 Datasheet PDF


 

OPE5794 Datasheet PDF – 3mm LED, Infrared Emitting Diode

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Part Number: OPE5794

Function: LED / GaAlAs Infrared Emitter

Package: 3mm Radial type

Manufacturer: Unspecified

Pinouts:

OPE5794 datasheet

Description

The OPE5794 is GaAlAs infrared emitting diode that is designed for high radiant intensity and low forward voltage .This deviceis optimized for efficiencat emission wavelength 940nm and has a high radiant efficiency over a wide range of forward current. This device is packaged T1 plastic package and has medium beam angle with lensed package  and cup frame.

Features

1. High-output power
2. Medium beam angle
3. Available for pulse operating

Absoulte maximum ratings

1. Power dissipation : PD = 80 mW
2. Forward current : IF = 60 mA
3. Pulse forward current : IFP = 0.8 A
4. Reverse voltage : VR = 5.0 V

Applications

1. Optical emitters
2. Optical switches
3. Smoke sensors
4. IR remote control
5. IR sound transmission

Other data sheets are available within the file: E5794

 

OPE5794 Datasheet PDF Download


OPE5794 pdf