Littelfuse, Inc. Power Semiconductors & Control ICs - Thyristors (SCR & TRIAC) - TRIAC - Series: Low Power TRIAC up to 1200V - Q4040K7 Q4040K7

Description
40 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.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 400 A J-packages and K-packages packages are UL Recognized for isolation voltages of 2.5 kVrms
Request a Quote Datasheet
Description
40 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.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 400 A J-packages and K-packages packages are UL Recognized for isolation voltages of 2.5 kVrms
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
Power Semiconductors & Control ICs - Thyristors (SCR & TRIAC) - TRIAC - Series: Low Power TRIAC up to 1200V - Q4040K7 - Q4040K7 - Littelfuse, Inc.
Rosemont, IL, United States
Power Semiconductors & Control ICs - Thyristors (SCR & TRIAC) - TRIAC - Series: Low Power TRIAC up to 1200V - Q4040K7
Q4040K7
Power Semiconductors & Control ICs - Thyristors (SCR & TRIAC) - TRIAC - Series: Low Power TRIAC up to 1200V - Q4040K7 Q4040K7
40 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.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 400 A J-packages and K-packages packages are UL Recognized for isolation voltages of 2.5 kVrms

40 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.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 400 A J-packages and K-packages packages are UL Recognized for isolation voltages of 2.5 kVrms

Supplier's Site Datasheet
Triacs - Q4040K7 - 1241186-Q4040K7 - Win Source Electronics
Laguna Hills, CA, United States
Triacs - Q4040K7
1241186-Q4040K7
Triacs - Q4040K7 1241186-Q4040K7
Manufacturer: Teccor Electronics Win Source Part Number: 1241186-Q4040K7 Manufacturer Homepage: www.littelfuse.com/ Popularity: Medium Fake Threat In the Open Market: 31 pct. Supply and Demand Status: Balance

Manufacturer: Teccor Electronics
Win Source Part Number: 1241186-Q4040K7
Manufacturer Homepage: www.littelfuse.com/
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Balance

Buy Now
Alternistor Triacs Product overview: Q4040K7 from Teccor Electronics 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include Triac, TRIACs, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 300-Q4040K7 can be used for catalog matching and distributor lookup.

Alternistor Triacs Product overview: Q4040K7 from Teccor Electronics 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include Triac, TRIACs, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 300-Q4040K7 can be used for catalog matching and distributor lookup.

Supplier's Site
Thyristor/SCR/Triac/Diac/Alternistor - 20560299 - Radwell International
Willingboro, NJ, United States
Thyristor/SCR/Triac/Diac/Alternistor
20560299
Thyristor/SCR/Triac/Diac/Alternistor 20560299
DISCONTINUED BY MANUFACTURER, ALTERNISTOR TRIAC, 400V V(DRM), 40A I(T)RMS, TO-218. FREE 2 YEAR RADWELL WARRANTY

DISCONTINUED BY MANUFACTURER, ALTERNISTOR TRIAC, 400V V(DRM), 40A I(T)RMS, TO-218. FREE 2 YEAR RADWELL WARRANTY

Supplier's Site

Technical Specifications

  Littelfuse, Inc. Win Source Electronics ERSAELECTRONICS PTE. LTD. Radwell International
Product Category Triacs Triacs Triacs Triacs
Product Number Q4040K7 1241186-Q4040K7 300-Q4040K7 20560299
Product Name Power Semiconductors & Control ICs - Thyristors (SCR & TRIAC) - TRIAC - Series: Low Power TRIAC up to 1200V - Q4040K7 Triacs - Q4040K7 Triac Thyristor/SCR/Triac/Diac/Alternistor
Standards and Certifications RoHS
Unlock Full Specs
to access all available technical data