TDM3281
Random Phase Switching 800V
Triac Driver
Description
The TDM3281 consists of a GaAs LED optically coupled to a ...
TDM3281
Random Phase Switching 800V
Triac Driver
Description
The TDM3281 consists of a GaAs LED optically coupled to a Random Phase photo-sensitive Triac Driver chip. The miniature 4 pin SOP package provides high input-to-output isolation and drives high powered triacs while using very little board space. Typical uses include interfacing logic level control signals to equipment powered from 240VAC lines and higher.
The TDM3281 comes standard in a miniature 4 pin SOP package.
Applications
Home Appliances Motor / Drive Controls Solid State Relays High Power Triacs Dimmer Controls
Schematic Diagram
Features
Ultra Miniature 4-Pin Small Outline Package Random Phase Switching 800V Blocking
Voltage Low Trigger Current (15mA MAX) High Input-to-Output Isolation (3.75kVRMS) Long Life / High Reliability RoHS / Pb-Free / REACH Compliant
Agency Approvals
UL / C-UL: VDE:
File # E201932 File # 40035191 (EN 60747-5-2)
Absolute Maximum Ratings
The values indicated are absolute stress ratings. Functional operation of the device is not implied at these or any conditions in excess of those defined in electrical characteristics section of this document. Exposure to absolute Maximum Ratings may cause permanent damage to the device and may adversely affect reliability.
Storage Temperature …………………………..-55 to +125°C Operating Temperature …….………...………-40 to +100°C Continuous Input Current ………………………………..50mA Transient Input Current ………………….……………..500mA Reverse Input Contro...