This triac is designed for industrial and consumer applications for full wave control of ac loads such as appliance controls, heater controls, motor controls, and other power switching applications. Sensitive Gate Allows Triggering by Microcontrollers and other Logic Circuits Uniform Gate Trigger Currents in Three Quadrants; Q1, Q2, and Q3 High Immunity dv/dt 25 V/µs Minimum at 110°C High Commutating di/dt - 8.0 A/ms Minimum at 110°C Maximum Values of IGT , VGT and IH Specified for Ease of Design On-State Current Rating of 8 Amperes RMS at 70°C High Surge Current Capability - 70 Amperes Blocking Voltage to 800 V Rugged, Economical TO220AB Package Device Marking: Logo, Device Type, e.g., MAC8SM, Date Code
TRIAC Logic - Sensitive Gate 400V 8A Through Hole TO-220AB
Manufacturer: Littelfuse Inc.
Win Source Part Number: 1065635-MAC8SDG
Packaging: Tube/Rail
Mounting: Through Hole
Current - Hold (Ih) (Max): 10mA
Configuration: Single
Voltage - Off State: 400V
Voltage - Gate Trigger (Vgt) (Max): 1.5V
Current - Gate Trigger (Igt) (Max): 5mA
Current - On State (It (RMS)) (Max): 8A
Current - Non Rep. Surge 50, 60Hz (Itsm): 70A @ 60Hz
Triac Type: Logic - Sensitive Gate
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: TO-220AB
Popularity: Medium
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Balance
4 Quadrant Logic Level TRIAC, 400V V(DRM), 8A I(T)RMS, TO-220AB, CASE 221A-09, 3 PIN Product overview: MAC8SDG from Littelfuse is a Triac for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 400V, 8A, 221A. Search-friendly keywords include Triac, TRIACs, electronic component, datasheet, replacement part, 400V, 8A, 221A. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 300-MAC8SDG can be used for catalog matching and distributor lookup.
| Littelfuse, Inc. | DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | Triacs | Thyristors | Triacs | Triacs | Triacs | Thyristors |
| Product Number | MAC8SDG | MAC8SDG-ND | 1065635-MAC8SDG | 300-MAC8SDG | 8062429 | MAC8SDG |
| Product Name | Low Power TRIAC up to 1200V | TRIACs | Triacs - MAC8SDG | 400V 8A 221A Triac | TRIACs | Triacs |
| VDRM | 400 volts | 400 volts | ||||
| IGT | 5 mA | 5 mA | ||||
| IT(RMS) | 8 amps | |||||
| Package Type | TO-220; TO-220-3 | TO-220AB | TO-220; To-220ab | |||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
