MOC30x Triac Output Photocouplers

LITEON MOC30x Triac Output Photocouplers are designed for reliable optoelectronic isolation and efficient triggering of triacs in AC power control applications. These LITEON devices feature a photodiode optically coupled to a triac driver, enabling zero-cross or random-phase switching depending on the model. With input-output isolation voltages up to 5000VRMS and compliance with safety standards like UL and VDE, these MOC30x photocouplers are ideal for interfacing microcontrollers with AC loads such as lamps, motors, and heaters. Other benefits include high off-state output terminal voltages (400V, 600V, and 800V) and a high critical rate of rise of off-state voltage (1000V/μs minimum). Compact DIP packaging and a wide operating temperature range enhance versatility in consumer and industrial electronics.

Results: 35
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Description Datasheet Availability Pricing (GBP) 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
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
1,450In Stock
6,240Expected 07/09/2026
Min.: 1
Mult.: 1

SMD/SMT PDIP-6 Gull Wing Without Zero-Crossing Circuit PhotoTriac 1 Channel 5000 Vrms 50 mA 1.2 V 330 mW 600 V - 40 C + 100 C Tube
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
4,256In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-6 With Zero-Crossing Circuit PhotoTriac 1 Channel 5250 Vrms 60 mA 1.3 V 250 mW 600 V - 40 C + 85 C Tube
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
329In Stock
6,240Expected 26/08/2026
Min.: 1
Mult.: 1

SMD/SMT PDIP-6 Gull Wing With Zero-Crossing Circuit PhotoTriac 1 Channel 5000 Vrms 50 mA 1.2 V 250 mW 600 V - 40 C + 100 C Tube
LITEON Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler
Datasheet
2,743In Stock
Min.: 1
Mult.: 1

SMD/SMT SMD-6 With Zero-Crossing Circuit PhotoTriac 1 Channel 5000 Vrms 20 mA 1.2 V 250 mW 800 V 100 mA - 40 C + 100 C Tube
LITEON Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler
Datasheet
6,240Expected 28/09/2026
Min.: 1
Mult.: 1

Through Hole DIP-6 With Zero-Crossing Circuit PhotoTriac 1 Channel 5000 Vrms 20 mA 1.2 V 250 mW 800 V 100 mA - 40 C + 100 C Tube
LITEON Triac & SCR Output Optocouplers O/C LTV3053TP1-V-LR SMD TYPE
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
: 3,000

SMD/SMT MFP-4 Without Zero-Crossing Circuit PhotoTriac 1 Channel 3750 Vrms 10 mA 1.15 V 330 mW 600 V - 55 C + 115 C Reel, Cut Tape
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SMD-6 Gull Wing Without Zero-Crossing Circuit PhotoTriac 1 Channel 5000 Vrms 50 mA 1.15 V 330 mW 400 V - 40 C + 100 C Reel, Cut Tape
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 1,000
: 1,000

SMD/SMT SMD-6 Gull Wing Without Zero-Crossing Circuit PhotoTriac 1 Channel 5000 Vrms 50 mA 1.15 V 330 mW 400 V - 40 C + 100 C Reel
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 1,000
: 1,000

SMD/SMT SMD-6 Gull Wing Without Zero-Crossing Circuit PhotoTriac 1 Channel 5000 Vrms 50 mA 1.15 V 330 mW 400 V - 40 C + 100 C Reel
LITEON Triac & SCR Output Optocouplers Optocoupler TRIAC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 1,000
: 1,000

SMD/SMT SMD-6 With Zero-Crossing Circuit PhotoTriac 1 Channel 5000 Vrms 30 mA 1.2 V 330 mW 600 V - 25 C - 85 C Reel