MOC3021S-TA1

LITEON
859-MOC3021S-TA1
MOC3021S-TA1

Mfr.:

Description:
Triac & SCR Output Optocouplers Optocoupler TRIAC

Datasheet:
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In Stock: 4.736

Stock:
4.736
Can Dispatch Immediately
On Order:
10.000
Expected 3/19/2026
Factory Lead Time:
16
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 1000)

Pricing (EUR)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
0,464 € 0,46 €
0,321 € 3,21 €
0,231 € 23,10 €
0,191 € 95,50 €
Full Reel (Order in multiples of 1000)
0,173 € 173,00 €
0,156 € 312,00 €
0,149 € 745,00 €
0,141 € 1.410,00 €
0,138 € 3.450,00 €
† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Product Attribute Attribute Value Select Attribute
LITEON
Product Category: Triac & SCR Output Optocouplers
RoHS:  
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
MouseReel
Brand: LITEON
Maximum Trigger Current: 8 mA
Maximum Turn-On Time: 20 us
Product Type: Triac & SCR Output Optocouplers
Factory Pack Quantity: 1000
Subcategory: Optocouplers
Unit Weight: 830,185 mg
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Attributes selected: 0

Datasheet

Models

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TARIC:
8541401000
CNHTS:
8541490000
USHTS:
8542390090
JPHTS:
8541400103
BRHTS:
85414011
ECCN:
EAR99

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.

Optocouplers / Photocouplers

LITEON Optocouplers / Photocouplers are available in standard single, dual, and quad channels. These devices come in Dual-In Package (DIP), Small Outline Package (SOP), Shrink Small Outline Package (SSOP), and Long Small Outline Package (LSOP). The optocouplers / photocouplers are offered with transistor, triac, high speed, Darlington, IGBT drive output, and AC input configurations. These Optocouplers / Photocouplers serve various applications such as switch mode power, battery chargers, fax modems, home appliances, telecommunications, and industry controllers.

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