VOT8024AM and VOT8121Ax PhotoTRIAC Optocouplers

Vishay VOT8024Ax and VOT8121Ax PhotoTRIAC Optocouplers deliver a high dV/dt output and a low input current in compact flat SOP-4/DPI-4/SMD-4 packages. These optocouplers feature high-input sensitivity, 100mA on-state current, and 800V peak off-state blocking voltage. Vishay VOT8024Ax and VOT8121Ax PhotoTRIAC Optocouplers isolate low-voltage logic from 120VAC, 240VAC, and 380VAC lines to control resistive, inductive, or capacitive loads. These loads include motors, solenoids, high-current thyristors or TRIAC, and relays.

Results: 22
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (THB) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Zero-Crossing Circuit
Output Type
Number of Channels
Isolation Voltage
If - Forward Current
Vf - Forward Voltage
Pd - Power Dissipation
Off-state Output Voltage - VDRM
Maximum Continuous Output Current
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Vishay Semiconductors Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE
Datasheet
4,604In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOP-4 Without Zero-Crossing Circuit PhotoTriac 1 Channel 3750 Vrms 20 mA 1.15 V 330 mW 800 V 100 mA - 55 C + 115 C Reel, Cut Tape, MouseReel
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, VDE
Datasheet
4,796In Stock
Min.: 1
Mult.: 1

SMD/SMT SMD-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Tube
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC DIP4, 400mil, VDE
Datasheet
2,245In Stock
Min.: 1
Mult.: 1

Through Hole DIP-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Tube
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4
Datasheet
4,625In Stock
Min.: 1
Mult.: 1

SMD/SMT SMD-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Tube
Vishay Semiconductors Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE
Datasheet
9,298In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOP-4 With Zero-Crossing Circuit PhotoTriac 1 Channel 3750 Vrms 20 mA 1.2 V 330 mW 800 V 100 mA - 55 C + 115 C Reel, Cut Tape, MouseReel
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4
Datasheet
760In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SMD-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Reel, Cut Tape, MouseReel
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, VDE
Datasheet
948In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SMD-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Reel, Cut Tape, MouseReel
Vishay Semiconductors Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL
Datasheet
1,689In Stock
3,000Expected 10/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOP-4 With Zero-Crossing Circuit PhotoTriac 1 Channel 3750 Vrms 20 mA 1.2 V 330 mW 800 V 100 mA - 55 C + 115 C Reel, Cut Tape, MouseReel
Vishay Semiconductors Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL
Datasheet
4,552In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOP-4 Without Zero-Crossing Circuit PhotoTriac 1 Channel 3750 Vrms 20 mA 1.15 V 330 mW 800 V 100 mA - 55 C + 115 C Reel, Cut Tape, MouseReel
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 90 deg
Datasheet
263In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SMD-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Reel, Cut Tape, MouseReel
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 180 deg
Datasheet
200In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SMD-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Reel, Cut Tape, MouseReel
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 90 deg VDE
Datasheet
317In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SMD-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Reel, Cut Tape, MouseReel
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC DIP4
Datasheet
1,021In Stock
Min.: 1
Mult.: 1

Through Hole DIP-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Tube
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC DIP4. VDE
Datasheet
13In Stock
Min.: 1
Mult.: 1

Through Hole DIP-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Tube
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC DIP4, 400mil
Datasheet
2,739In Stock
Min.: 1
Mult.: 1

Through Hole DIP-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Tube
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 270 deg
Datasheet
Non-Stocked
Min.: 2,000
Mult.: 2,000
: 2,000

SMD/SMT SMD-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Reel
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 180 deg VDE
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SMD-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Reel, Cut Tape, MouseReel
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 270 deg VDE
Datasheet
Non-Stocked
Min.: 2,000
Mult.: 2,000
: 2,000

SMD/SMT SMD-4 With Zero-Crossing Circuit PhotoTriac 5300 Vrms 50 mA 1.2 V 250 mW 800 V - 55 C + 110 C Reel
Vishay Semiconductors Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4 UL, cUL 180de
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
: 3,000

SMD/SMT SOP-4 With Zero-Crossing Circuit PhotoTriac 1 Channel 3750 Vrms 20 mA 1.2 V 330 mW 800 V 100 mA - 55 C + 115 C Reel
Vishay Semiconductors Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
: 3,000

SMD/SMT SOP-4 With Zero-Crossing Circuit PhotoTriac 1 Channel 3750 Vrms 20 mA 1.2 V 330 mW 800 V 100 mA - 55 C + 115 C Reel
Vishay Semiconductors Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4 UL, cUL 180de
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
: 3,000

SMD/SMT SOP-4 Without Zero-Crossing Circuit PhotoTriac 1 Channel 3750 Vrms 20 mA 1.15 V 330 mW 800 V 100 mA - 55 C + 115 C Reel
Vishay Semiconductors Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
: 3,000

SMD/SMT SOP-4 Without Zero-Crossing Circuit PhotoTriac 1 Channel 3750 Vrms 20 mA 1.15 V 330 mW 800 V 100 mA - 55 C + 115 C Reel