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H11A4 The H11A4 is a 6-pin optocoupler from On Semiconductor featuring phototransistor output and high isolation voltage. It operates from -55°C to 100°C.
Mfr Part #:

H11A4

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The H11A4 is a 6-pin optocoupler from On Semiconductor featuring phototransistor output and high isolation voltage. It operates from -55°C to 100°C.
✓ Total Stock: 400 pcs
$ Price Range: $0.35

H11A4 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
400 pcs
On Request
400 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.

H11A4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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H11A4 Description

Short technical summary and product information.

The H11A4 is an optically coupled isolator from On Semiconductor, designed with an infrared light-emitting diode and an NPN silicon phototransistor. It is housed in a standard 6-pin dual in-line plastic package.

 

Key electrical specifications include a high isolation voltage of 5300 Vrms (7.5kVpk), a minimum CTR of 10%, and a maximum forward current of 60 mA. The device offers a typical rise and fall time of 2 µs.

 

Mechanically, the H11A4 has dimensions of 7.12 mm in length, 7.62 mm in width, and 4.35 mm in height. It operates within a wide temperature range of -55°C to 100°C. The DIP package is suitable for through-hole mounting.

 

This optocoupler is recognized by UL under File No. E91231. All electrical parameters are 100% tested, and custom electrical selections are available.

H11A4 Quick Information

Product Type: Optocoupler
Series: H11A
Canonical Name: H11A4 Optocoupler, Phototransistor-Output, 6-Pin
Subcategory: Phototransistor Output

H11A4 Compliance

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

H11A4 Estimated Pricing

Qty Low High
1+ $0.35 $0.35

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

H11A4 Features

  • High isolation voltage of 5300 Vrms.
  • Phototransistor output type.
  • 6-pin dual in-line plastic package.
  • Wide operating temperature range.
  • All electrical parameters 100% tested.

H11A4 Applications

  • Signal isolation in industrial control systems.
  • Interfacing microcontrollers to high-voltage circuits.
  • Noise suppression in power supply feedback loops.
  • Isolation in motor drive and inverter applications.

H11A4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the H11A4 optocoupler?

The H11A4 optocoupler has an isolation voltage of 5300 Vrms and 7.5kVpk.

What are the typical rise and fall times for the H11A4?

The typical rise and fall times for the H11A4 are both 2 µs.

What is the minimum CTR for the H11A4?

The minimum CTR for the H11A4 is 10%.

What is the maximum forward current for the H11A4?

The maximum forward current for the H11A4 is 60 mA.

What is the operating temperature range of the H11A4?

The H11A4 operates from a minimum temperature of -55 °C to a maximum temperature of 100 °C.

What package type is the H11A4 supplied in?

The H11A4 is supplied in a 6-pin DIP package.

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