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KB356NT The Kingbright KB356NT is a mini-flat SMD photocoupler with 3750Vrms isolation voltage. It offers a collector-emitter breakdown voltage of 80V and a current transfer ratio of up to 600%.
Mfr Part #:

KB356NT

Available from 2 distributors
Mfr Name: Kingbright
Kingbright
The Kingbright KB356NT is a mini-flat SMD photocoupler with 3750Vrms isolation voltage. It offers a collector-emitter breakdown voltage of 80V and a current transfer ratio of up to 600%.
✓ Total Stock: 105 pcs
$ Price Range: $0.99

KB356NT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
90 pcs
On Request
90 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
15 pcs
On Request
15 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

KB356NT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Operating Temperature
Reverse Voltage
SVHC Present
Storage Temperature
Tape & Reel
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KB356NT Description

Short technical summary and product information.

The Kingbright KB356NT is a subminiature photocoupler designed for high-density mounting applications. It features an opaque, mini-flat package, offering a significant volume reduction compared to conventional DIP types.

 

Key electrical characteristics include a high isolation voltage of 3750Vrms, a collector-emitter breakdown voltage of 80V, and a current transfer ratio (CTR) ranging from 50% to 600% under specific test conditions. The device operates within a temperature range of -30°C to +100°C.

 

This photocoupler is suitable for applications such as hybrid substrates requiring high-density mounting and programmable controllers. It employs double transfer mold technology and is recognized by UL and CUL, with approval from VDE 0884 Teil2.

 

The KB356NT is supplied in a reel package of 1000 pieces and is RoHS compliant.

KB356NT Quick Information

Product Type: Photocoupler
Series: KB
Canonical Name: Kingbright KB356NT Photocoupler
Subcategory: Display Modules - LED Character and Numeric

KB356NT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1
REACH Status: REACH Unaffected
Lead Free: Yes

KB356NT Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

KB356NT Features

  • High isolation voltage of 3750Vrms.
  • Subminiature mini-flat SMD package.
  • Collector-emitter breakdown voltage of 80V.
  • Current transfer ratio up to 600%.
  • RoHS compliant and VDE approved.

KB356NT Applications

  • Signal isolation in industrial controls.
  • Level shifting between logic circuits.
  • Power supply feedback isolation.
  • Microcontroller input/output isolation.

KB356NT FAQs

5 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the KB356NT photocoupler?

The isolation voltage is 3750Vrms.

What is the operating temperature range for the KB356NT?

The operating temperature range is -30°C to +100°C.

What is the typical forward voltage for the KB356NT?

The typical forward voltage is 1.2V at 20mA.

What is the current transfer ratio (CTR) of the KB356NT?

The current transfer ratio is 50% to 600% at 5mA forward current and 5V collector-emitter voltage.

What package type is the KB356NT supplied in?

The KB356NT is supplied in a mini-flat SMD package.

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