MAC997 Datasheet PDF – 400V, 8A, Triac

Part Number: MAC997

Function: Sensitive Gate Triac

Package: TO-92 type

Manufacturer: ON Semiconductor

Image and Pinouts:

MAC997 datasheet



This is 400V, 8A, Triac. Designed for use in solid state relays, MPU interface, TTL logic and
any other light industrial or consumer application. Supplied in an inexpensive TO−92 package which is readily adaptable for use in automatic insertion equipment.


1. One−Piece, Injection−Molded Package

2. Blocking Voltage to 600 Volts

3. Sensitive Gate Triggering in Four Trigger Modes (Quadrants) for all possible Combinations of Trigger Sources, and especially for Circuits that Source Gate Drives

4. All Diffused and Glassivated Junctions for Maximum Uniformity of Parameters and Reliability

5. Improved Noise Immunity (dv/dt Minimum of 20 V/μsec at 110°C)

6. Commutating di/dt of 1.6 Amps/msec at 110°C

7. High Surge Current of 8 Amps

8. Device Marking: Device Type, e.g., for MAC997A6: MAC7A6, Date Code

Other data sheets are available within the file:



MAC997 Datasheet PDF Download

MAC997 pdf