Littelfuse Inc

High-Temperature Sensitive, Standard, and Alternistor TRIACs

Littelfuse's TRIACs are well-suited for IoT applications that require compact design but do not involve continuous high currents

Image of Littelfuse's High Temperature Sensitive, Standard, and Alternistor TRIACs Littelfuse's high-temperature sensitive, standard, and alternistor TRIAC's combination of space-saving packaging, high-temperature capabilities, and choice of current ratings makes them well-suited for Internet of Things (IoT) applications that require compact design but do not involve continuous high currents.

Features
  • High junction temperature (TJ) of +150°C
  • Up to 8 ARMS AC control in a compact surface-mount package
  • Clip-attach assembly combined with high maximum junction temperature of +150°C
Benefits
  • Gives larger thermal margin in design
  • Allows for smaller board sizes in low power applications like LED lighting, solenoid drives, and motor drives
  • Ensures higher surge capability to withstand short-duration overload conditions
Markets/Applications
  • Appliances
  • Building automation
  • Industrial control
  • Motor control small and large appliances
  • Lighting AC controls
Resources

Image of Littelfuse's High Temperature Sensitive, Standard, and Alternistor TRIACs Flyer

High-Temperature TRIACs Product Flyer

4 Amp TRIACs

ImageManufacturer Part NumberDescriptionCurrent - On State (It (RMS)) (Max)Available QuantityPriceView Details
TRIAC 400V 4A TO252QJ4004D4RPTRIAC 400V 4A TO2524 A2444 - Immediate
1 : $2.43
Cut Tape (CT)
2500 : $0.71
Tape & Reel (TR)
1 : $2.43
Digi-Reel®
View Details
TRIAC 400V 4A TO252QJ4004D3RPTRIAC 400V 4A TO2524 A2674 - Immediate
1 : $2.53
Cut Tape (CT)
2500 : $0.74
Tape & Reel (TR)
1 : $2.06
Digi-Reel®
View Details
TRIAC 600V 4A TO252QJ6004D4RPTRIAC 600V 4A TO2524 A931 - Immediate
1 : $2.74
Cut Tape (CT)
2500 : $0.82
Tape & Reel (TR)
1 : $2.24
Digi-Reel®
View Details
TRIAC 600V 4A TO252QJ6004D3RPTRIAC 600V 4A TO2524 A288 - Immediate
1 : $2.87
Cut Tape (CT)
2500 : $0.87
Tape & Reel (TR)
1 : $2.36
Digi-Reel®
View Details
TRIAC SENS GATE 400V 4A TO252LJ4004D8RPTRIAC SENS GATE 400V 4A TO2524 A1925 - Immediate
1 : $2.31
Cut Tape (CT)
2500 : $0.67
Tape & Reel (TR)
1 : $1.88
Digi-Reel®
View Details
TRIAC SENS GATE 600V 4A TO252LJ6004D8RPTRIAC SENS GATE 600V 4A TO2524 A2175 - Immediate
1 : $2.57
Cut Tape (CT)
2500 : $0.76
Tape & Reel (TR)
1 : $2.10
Digi-Reel®
View Details

6 Amp TRIACs

ImageManufacturer Part NumberDescriptionCurrent - On State (It (RMS)) (Max)Available QuantityPriceView Details
TRIAC ALTERNISTOR 400V 6A TO252QJ4006DH4RPTRIAC ALTERNISTOR 400V 6A TO2526 A575 - Immediate
1 : $2.72
Cut Tape (CT)
2500 : $0.81
Tape & Reel (TR)
1 : $2.23
Digi-Reel®
View Details
TRIAC ALTERNISTOR 400V 6A TO252QJ4006DH3RPTRIAC ALTERNISTOR 400V 6A TO2526 A4497 - Immediate
1 : $2.77
Cut Tape (CT)
2500 : $0.83
Tape & Reel (TR)
1 : $2.27
Digi-Reel®
View Details
TRIAC ALTERNISTOR 600V 6A TO252QJ6006DH4RPTRIAC ALTERNISTOR 600V 6A TO2526 A2299 - Immediate
1 : $2.92
Cut Tape (CT)
2500 : $0.89
Tape & Reel (TR)
1 : $2.92
Digi-Reel®
View Details
TRIAC ALTERNISTOR 600V 6A TO252QJ6006DH3RPTRIAC ALTERNISTOR 600V 6A TO2526 A2698 - Immediate
1 : $2.97
Cut Tape (CT)
2500 : $0.90
Tape & Reel (TR)
1 : $2.44
Digi-Reel®
View Details
TRIAC SENS GATE 400V 6A TO252LJ4006D8RPTRIAC SENS GATE 400V 6A TO2526 A2500 - Immediate
1 : $2.59
Cut Tape (CT)
2500 : $0.67
Tape & Reel (TR)
1 : $2.59
Digi-Reel®
View Details
TRIAC SENS GATE 600V 6A TO252LJ6006D8RPTRIAC SENS GATE 600V 6A TO2526 A2184 - Immediate
1 : $2.86
Cut Tape (CT)
2500 : $0.86
Tape & Reel (TR)
1 : $2.35
Digi-Reel®
View Details

8 Amp TRIACs

ImageManufacturer Part NumberDescriptionCurrent - On State (It (RMS)) (Max)Available QuantityPriceView Details
TRIAC ALTERNISTOR 400V 8A TO252QJ4008DH4RPTRIAC ALTERNISTOR 400V 8A TO2528 A2616 - Immediate
1 : $2.82
Cut Tape (CT)
2500 : $0.85
Tape & Reel (TR)
1 : $2.31
Digi-Reel®
View Details
TRIAC ALTERNISTOR 400V 8A TO252QJ4008DH3RPTRIAC ALTERNISTOR 400V 8A TO2528 A2361 - Immediate
1 : $2.83
Cut Tape (CT)
2500 : $0.85
Tape & Reel (TR)
1 : $2.32
Digi-Reel®
View Details
TRIAC ALTERNISTOR 600V 8A TO252QJ6008DH4RPTRIAC ALTERNISTOR 600V 8A TO2528 A2493 - Immediate
1 : $3.02
Cut Tape (CT)
2500 : $0.92
Tape & Reel (TR)
1 : $2.48
Digi-Reel®
View Details
TRIAC ALTERNISTOR 600V 8A TO252QJ6008DH3RPTRIAC ALTERNISTOR 600V 8A TO2528 A2680 - Immediate
1 : $3.02
Cut Tape (CT)
2500 : $0.92
Tape & Reel (TR)
1 : $2.49
Digi-Reel®
View Details
TRIAC SENS GATE 400V 8A TO252LJ4008D8RPTRIAC SENS GATE 400V 8A TO2528 A2668 - Immediate
1 : $2.79
Cut Tape (CT)
2500 : $0.84
Tape & Reel (TR)
1 : $2.29
Digi-Reel®
View Details
TRIAC SENS GATE 600V 8A TO252LJ6008D8RPTRIAC SENS GATE 600V 8A TO2528 A723 - Immediate
1 : $3.06
Cut Tape (CT)
2500 : $0.94
Tape & Reel (TR)
1 : $3.06
Digi-Reel®
View Details
Published: 2019-01-08

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High-Temperature 150°C TRIAC Switching Thyristors - QJxxxxHxx Series Littelfuse's QJxxxxHxx series is designed for Internet of Things (IoT) applications that require compact design but do not involve continuous high currents.