This triac is designed for high performance full-wave ac control applications where high noise immunity and commutating di/dt are required. Blocking Voltage to 800 V On-State Current Rating of 8.0 Amperes RMS at 100°C Uniform Gate Trigger Currents in Three Modes High Immunity to dv/dt 250 V/µs minimum at 125°C Minimizes Snubber Networks for Protection Industry Standard TO-220AB Package High Commutating di/dt 6.5 A/ms minimum at 125°C Device Marking: Logo, Device Type, e.g., MAC8D, Date Code Lead-Free Package Available
Manufacturer: Littelfuse Inc.
Win Source Part Number: 1065632-MAC8DG
Packaging: Tube/Rail
Mounting: Through Hole
Current - Hold (Ih) (Max): 40mA
Configuration: Single
Voltage - Off State: 400V
Voltage - Gate Trigger (Vgt) (Max): 1.5V
Current - Gate Trigger (Igt) (Max): 35mA
Current - On State (It (RMS)) (Max): 8A
Current - Non Rep. Surge 50, 60Hz (Itsm): 80A @ 60Hz
Triac Type: Standard
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: 32 pct.
Supply and Demand Status: Balance
TRIAC Standard 400V 8A Through Hole TO-220AB
TRIAC, 400V V(DRM), 8A I(T)RMS, TO-220AB, LEAD FREE, CASE 221A-09, 3 PIN Product overview: MAC8DG 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-MAC8DG can be used for catalog matching and distributor lookup.
| Littelfuse, Inc. | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|
| Product Category | Triacs | Triacs | Thyristors | Triacs | Thyristors |
| Product Number | MAC8DG | 1065632-MAC8DG | MAC8DGOS-ND | 300-MAC8DG | MAC8DG |
| Product Name | Low Power TRIAC up to 1200V | Triacs - MAC8DG | TRIACs | 400V 8A 221A Triac | Triacs |
| VDRM | 400 volts | 400 volts | |||
| IGT | 35 mA | 35 mA | |||
| IT(RMS) | 8 amps | ||||
| Package Type | TO-220AB | TO-220; TO-220-3 |