onsemi MOC8021SM Optocoupler, Surface Mount, 6-Pin SMT

View all Optocouplers
Bulk discount available

Subtotal (1 pack of 10 units)*

£8.82

(exc. VAT)

£10.58

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 27 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
Per Pack*
10 - 90£0.882£8.82
100 - 240£0.76£7.60
250 - 490£0.659£6.59
500 +£0.579£5.79

*price indicative

Packaging Options:
RS Stock No.:
185-8633
Mfr. Part No.:
MOC8021SM
Brand:
onsemi
Find similar products by selecting one or more attributes.
Select all

Brand

onsemi

Product Type

Optocoupler

Mount Type

Surface Mount

Maximum Forward Voltage

2V

Packaging

50 pcs/Tube

Number of Channels

1

Number of Pins

6

Package Type

SMT

Maximum Input Current

60mA

Minimum Operating Temperature

-40°C

Logic Output

Yes

Maximum Operating Temperature

100°C

Maximum Current Transfer Ratio

1000%

Standards/Approvals

UL1577, DIN-EN/IEC60747-5-5

Minimum Current Transfer Ratio

1000%

Series

MOC

Automotive Standard

No

COO (Country of Origin):
TH
The MOC8021M and MOC8050M are photodarlington-type optically coupled optocouplers. The devices have a gallium arsenide infrared emitting diode coupled with a silicon darlington phototransistor.

High BVCEO

Minimum 50V (MOC8021M)

Minimum 80V (MOC8050M)

High current transfer ratio:

Minimum 1,000% (MOC8021M)

Minimum 500% (MOC8050M)

500%

No base connection for improved noise immunity

Appliances, measuring instruments

I/O interface for computers

Programmable controllers

Portable electronics

Interfacing and coupling systems of different potentials and impedances

Solid state relays

Applications

Consumer Appliances

Industrial Motor

Related links