EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
MOC3021S Real Image
Same model may have multiple batches, images only for reference.

MOC3021S

Part No MOC3021S
Manufacturer Lite-On Inc.
Catalog Optoisolators - Triac, SCR Output
Description OPTOISOLATOR 5KV TRIAC 6SMD
Datasheet
MOC3021S Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Isolators
Manufacturer Lite-On Inc.
Packaging Reel - TR
Status Active
Output Type Triac
Zero Crossing Circuit No
Number of Channels 1
Isolation Voltage 5000Vrms
Voltage - Off State 400V
Static dV/dt (Min) 1kV/μs
Current - LED Trigger (Ift) (Max) 15mA
Current - Hold (Ih) 250μA (Typ)
Forward Voltage 1.15V
Continuous forward current- Max 50mA
Temperature Range - Operating -40°C to 100°C
Mounting SMD (SMT)
Case / Package 6-SMD
Approvals CQC, CSA, TUV, UL, VDE
Win Source Part Number 059291-MOC3021S
Popularity Medium
Supply and Demand Status Balance
Quantity per package 65
Ultra Librarian 3D Model Ultra Librarian MOC3021S CAD Model

Description

The Lite-On Inc. MOC3021S is a high-quality optocoupler designed for use in a range of electronic applications.

  • Popularity: Medium
  • Supply and Demand Status: Balanced
  • Win Source Part Number: 059291-MOC3021S
  • Applications: Motor control, lighting control, and power supply applications
  • Temperature Range: -40°C to 100°C

You May Also Be Interested in

S21MD3T Sharp Microelectronics
S21MD3T
Sharp Microelectronics
Lowest to $10.8258
APT1212 Real Image
APT1212
Panasonic
OPTOISOLATOR 5KV TRIAC 6DIP
Lowest to $1.1311
S21ME8Y Real Image
S21ME8Y
Sharp Microelectronics
OPTOISOLATOR 5KV TRIAC 6DIP
Lowest to $1.2596
VO3052-X007T Real Image
VO3052-X007T
Vishay
Optocoupler, Non Zero Crossing Phototriac, 1.5 kV/uS dV/dt, 600 V
Lowest to $0.5876
S21MD3V Sharp Microelectronics
S21MD3V
Sharp Microelectronics
High Noise Resistance Type Phototriac Coupler / Optocoupler Triac AC-OUT 1-CH 600V 6-Pin PDIP
Lowest to $1.2821
S21ME8P Sharp Microelectronics
S21ME8P
Sharp Microelectronics
Lowest to $87.3758
APT1222AX Real Image
APT1222AX
Panasonic
OPTOISOLATOR 5KV TRIAC 6DIP
Need more? Email Us
APT1221SX Real Image
APT1221SX
Panasonic
OPTOISOLATOR 3.75KV TRIAC 4SOP
Lowest to $2.9104
FOD420 Real Image
FOD420
ON Semiconductor
6-Pin DIP Triac Drivers | OPTOISOLATOR 5KV TRIAC 6DIP
Lowest to $3.2274

Top Sellers

ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.2767
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.5820

Pricing & Ordering

Quantity Unit Price Ext. Price
435+ $0.1150 $50.0250
1,060+ $0.0944 $100.0640
1,645+ $0.0914 $150.3530
2,260+ $0.0885 $200.0100
2,925+ $0.0855 $250.0875
3,915+ $0.0767 $300.2805
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 229,048 pieces
MOQ: 435 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess