Smart electricity meters give building managers insight into and control over energy use. Littelfuse makes the solid state relays,

Thyristor Modules
Ac switches produced by Littelfuse use two silicon-controlled rectifiers in an antiparallel configuration to control the flow of alternating current. Designed to mount on printed circuit boards, these thyristor modules principally serve as on–off switches for heating elements in tankless water heaters.
Subcategories under Thyristor Modules
Thyristor Modules Parts
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Showing 1 to 12 of 180 Total Results
Part Number | Actions | VRRM / VDRM (V) | ITSM (A) | TC (°C) | TVJM (°C) | VT0 (V) | rT (mΩ) | ITAV (A) | (dv/dt)cr (V/µs) | RthJC [Thy] (K/W) | RthCH (K/W) |
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Part Number | Actions | VRRM / VDRM (V) | ITSM (A) | TC (°C) | TVJM (°C) | VT0 (V) | rT (mΩ) | ITAV (A) | (dv/dt)cr (V/µs) | RthJC [Thy] (K/W) | RthCH (K/W) | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2400 | 100 | 150 | 0.9 | 2.92 | ||||||||
9600 | 85 | 140 | 0.81 | 0.68 | ||||||||
9600 | 85 | 140 | 0.81 | 0.68 | ||||||||
870 | 85 | 150 | 0.85 | 5.6 | ||||||||
870 | 85 | 150 | 0.85 | 5.6 | ||||||||
1150 | 85 | 150 | 0.85 | 5.2 | ||||||||
1150 | 85 | 150 | 0.85 | 5.2 | ||||||||
1500 | 85 | 150 | 0.85 | 3.7 | ||||||||
1500 | 85 | 150 | 0.85 | 3.7 | ||||||||
2250 | 85 | 125 | 0.8 | 2.4 | ||||||||
2250 | 85 | 125 | 0.8 | 2.4 | ||||||||
520 | 85 | 125 | 0.85 | 11 |
Thyristor Modules Applications

Electricity Meters
Thyristor Modules Resources

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