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TLP321GB The Toshiba TLP321GB is an NPN-output, DC-input optocoupler. It offers a breakdown voltage of 80V and an isolation voltage of 5.0kV.
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TLP321GB

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TLP321GB is an NPN-output, DC-input optocoupler. It offers a breakdown voltage of 80V and an isolation voltage of 5.0kV.
✓ Total Stock: 22,460 pcs

TLP321GB Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
22,460 pcs
On Request
22460 pcs On Request 1 On Request On Request 16+ On Request On Request
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TLP321GB Specifications Quick View

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TLP321GB Description

Short technical summary and product information.

The Toshiba TLP321GB is a high-performance NPN-output, DC-input optocoupler designed for various industrial automation and process automation applications.

 

Key electrical specifications include a minimum current transfer ratio (CTR) of 100% and a maximum collector current of 80mA. The device features a breakdown voltage (V(BR)CEO) of 80V, a maximum collector-emitter saturation voltage (V(CE)sat) of 0.4V, and a maximum forward voltage (V(F)) of 1.3V. The isolation voltage (Viso) is rated at 5.0kV, ensuring robust electrical isolation.

 

This optocoupler has a maximum power dissipation of 250mW and is housed in a DIP package. It is suitable for applications requiring reliable signal transmission and isolation between circuits.

 

With its NPN output and DC input, the TLP321GB is a versatile component for designers working with industrial control systems, power supplies, and other electronic circuits where signal isolation is critical.

TLP321GB Quick Information

Product Type: Optocoupler
Series: TLP321
Canonical Name: Toshiba TLP321GB NPN-Output dc-Input Optocoupler
Subcategory: NPN-Output dc-Input Optocoupler

TLP321GB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TLP321GB Features

  • NPN-output, DC-input optocoupler
  • 80V breakdown voltage (V(BR)CEO)
  • 100% minimum current transfer ratio (CTR)
  • 5.0kV isolation voltage (Viso)
  • DIP package for through-hole mounting

TLP321GB Applications

  • Industrial automation systems
  • Process automation control
  • Signal isolation circuits
  • Power supply applications

TLP321GB FAQs

4 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the TLP321GB optocoupler?

The isolation voltage (Viso) is 5.0kV.

What is the minimum current transfer ratio (CTR) for the TLP321GB?

The minimum CTR is 100%.

What is the breakdown voltage of the TLP321GB?

The breakdown voltage (V(BR)CEO) is 80V.

What package type is the TLP321GB optocoupler supplied in?

The TLP321GB is supplied in a DIP package.

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