MOC8021XSM

$0.78

Description：OPTOISOLATOR 5KV 1CH DARL
Series：MOC8021
Mfr：Isocom Components 2004 LTD
Package：Tube

SKU:30733da074a7 Category: Transistor, Photovoltaic Output Optoisolators Brand: Isocom Components 2004 LTD

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Product introduction

MOC8021XSM is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISOLATOR 5KV 1CH DARL. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for MOC8021XSM

Description：OPTOISOLATOR 5KV 1CH DARL
Series：MOC8021
Mfr：Isocom Components 2004 LTD
Package：Tube
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：-
Current Transfer Ratio (Max)：-
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：60µs, 53µs
Input Type：DC
Output Type：Darlington
Voltage - Output (Max)：35V
Current - Output / Channel：-
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：-
Operating Temperature：-25°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：6-SMD, Gull Wing
Supplier Device Package：-
Grade：-
Qualification：-

Transistor, Photovoltaic Output Optoisolators datasheet and documents for MOC8021XSM

MOC8021XSM

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8021XSM is a single-channel phototransistor output optocoupler manufactured by Isocom Components. It features a Darlington transistor output configuration housed in a surface-mount DIP-6 package. The device provides electrical isolation with an insulation voltage of 4170 Vrms. Key electrical parameters include a minimum current transfer ratio of 1000%, a maximum forward current of 60 mA, and a collector-emitter voltage rating of 50 V. It operates within a temperature range of -40°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

High gain Darlington output for efficient signal transmission
Surface-mount packaging for automated assembly
High insulation voltage for safety isolation

Transistor, Photovoltaic Output Optoisolators Applications

Solid-state relay driver circuits
Microprocessor system interface isolation
Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the manufacturer designation on the component marking, as this part number may be sourced from different manufacturers including onsemi or Isocom. Confirm the specific datasheet version matches the required electrical characteristics, particularly the CTR and isolation ratings, before finalizing procurement specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current transfer ratio is required for driving loads directly. The surface-mount format suits space-constrained designs. Ensure the input current does not exceed the 60 mA limit and that the operating temperature remains within the specified industrial range for reliable performance.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the MOC8021 series of optocouplers, which are widely used for general-purpose isolation. The 'XSM' suffix typically denotes the surface-mount variant in a small outline package. These devices are standard replacements for legacy through-hole equivalents in modern PCB layouts.