Mfr Part #:

4N33SR2M

Mfr Name: Osram

The 4N33SR2M is a 1-channel optocoupler from ON Semiconductor with a Darlington output. It offers an output current of 80 mA and an isolation voltage of 1.5 kV.

✓ Total Stock: 295 pcs

$ Price Range: $0.99

4N33SR2M Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Tomark Electronics Ltd ✓ Non-Authorised Inventory information	295 pcs On Request	295 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

4N33SR2M Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Osram
Mounting Type	Surface Mount
Number of Channels	1
Output Current	80mA
Output Type	Darlington

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4N33SR2M Description

Short technical summary and product information.

The 4N33SR2M is a single-channel optocoupler featuring a Darlington output configuration. It is designed for applications requiring electrical isolation between input and output circuits.

Key electrical specifications include an output current capability of up to 80 mA and an isolation voltage rating of 1.5 kV. The device also boasts a high current transfer ratio of 500%.

This optocoupler is housed in a surface-mount DIP package, making it suitable for various electronic assemblies. Its design facilitates integration into systems where signal isolation is critical.

Images are for reference only; consult technical documentation for precise details. This component is available for wholesale and retail purchase.

4N33SR2M Quick Information

Product Type: Optocoupler

Canonical Name: 4N33SR2M Optocoupler, Darlington Output, 1 Channel

Subcategory: Optocouplers with transistor and diode output

4N33SR2M Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

4N33SR2M Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

4N33SR2M Features

1-channel optocoupler with Darlington output.
Features 80 mA maximum output current.
Provides 1.5 kV isolation voltage.
Surface mount DIP package for easy assembly.
High current transfer ratio of 500%.

4N33SR2M Applications

Used for signal isolation.
Suitable for power control circuits.
Ideal for interface applications.
Component in control systems.

4N33SR2M FAQs

6 frequently asked questions generated from this part’s specifications.

What is the current transfer ratio of the 4N33SR2M?

The minimum current transfer ratio is 500% at IF=10mA and Vce=5V.

What is the output current rating?

The maximum output current is 80mA.

What is the isolation voltage?

The minimum isolation voltage is 1.5kV.

How many channels does the 4N33SR2M have?

It has 1 channel.

What is the output type?

The output type is Darlington.

What package is the 4N33SR2M available in?

It is available in a surface mount DIP package.