Part Number : MAC997
Function : Sensitive Gate Triacs Silicon Bidirectional Thyristors
Package : TO-92 Type
Maker : ON Semiconductor
Pinouts : 
Description :
• One−Piece, Injection−Molded Package
• Blocking Voltage to 600 Volts
• Sensitive Gate Triggering in Four Trigger Modes (Quadrants) for all possible Combinations of Trigger Sources, and especially for Circuits that Source Gate Drives
• All Diffused and Glassivated Junctions for Maximum Uniformity of Parameters and Reliability
• Improved Noise Immunity (dv/dt Minimum of 20 V/μsec at 110°C)
• Commutating di/dt of 1.6 Amps/msec at 110°C
• High Surge Current of 8 Amps
• Device Marking: Device Type, e.g., for MAC997A6: MAC7A6, Date Code
Datasheet PDF Download : 
Others datasheet of same file :
MAC997A6, MAC997A6RLRP, MAC997A8, MAC997A8RLRP