25 Amp bi-directional solid state switch series is designed for AC switching and phase control applications such as motor speed and temperature modulation controls, lighting controls, and static switching relays.Standard type devices normally operate in Quadrants I & III triggered from AC line. Alternistor type devices only operate in quadrants I, II, & III and are used in circuits requiring high dv/dt capability. RoHS compliant Glass-passivated junctions Voltage capability up to 1 kV Surge capability up to 250 A
Manufacturer: Littelfuse Inc.
Win Source Part Number: 045993-Q4025L6
Packaging: Tube/Rail
Mounting: Through Hole
Current - Hold (Ih) (Max): 100mA
Configuration: Single
Voltage - Off State: 400V
Voltage - Gate Trigger (Vgt) (Max): 1.3V
Current - Gate Trigger (Igt) (Max): 80mA
Current - On State (It (RMS)) (Max): 25A
Current - Non Rep. Surge 50, 60Hz (Itsm): 208A, 250A
Triac Type: Alternistor - Snubberless
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Dimension: TO-220-3 Isolated Tab
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Limited
TRIAC Alternistor - Snubberless 400V 25A Through Hole TO-220 Isolated Tab
Alternistor TRIAC, 400V V(DRM), 25A I(T)RMS, TO-220AB, ROHS COMPLIANT, TO-220, 3 PIN Product overview: Q4025L6 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, 25A, TO-220. Search-friendly keywords include Triac, TRIACs, electronic component, datasheet, replacement part, 400V, 25A, TO-220. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 300-Q4025L6 can be used for catalog matching and distributor lookup.
TRIAC ALTERNISTOR 400V 25A TO220
TRIAC ALTERNISTOR 400V 25A TO220
| Littelfuse, Inc. | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Triacs | Triacs | Thyristors | Triacs | Triacs | Thyristors | Triacs |
| Product Number | Q4025L6 | 045993-Q4025L6 | Q4025L6-ND | 300-Q4025L6 | Q4025L6 | Q4025L6 | Q4025L6 |
| Product Name | Power Semiconductors & Control ICs - Thyristors (SCR & TRIAC) - TRIAC - Series: Low Power TRIAC up to 1200V - Q4025L6 | Triacs - Q4025L6 | TRIACs | 400V 25A TO-220 Triac | TRIACs | Triacs | Discrete Semiconductor Products - Thyristors - TRIACs |
| Standards and Certifications | RoHS | RoHS | |||||
| VTM | 1.8 volts | ||||||
| IT(RMS) | 25 amps | 25 amps | |||||
| VDRM | 400 volts | 400 volts | |||||
| ITSM | 25 amps |
