Mfr Part #:

SFH620A-2

Mfr Name: Infineon

The Infineon SFH620A-2 is a phototransistor output optocoupler featuring 5300V RMS isolation and a 70V collector-emitter voltage. It is designed for signal transmission between electrically separated circuits.

✓ Total Stock: 150 pcs

$ Price Range: $0.33

SFH620A-2 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
MW.FEP S.p.A. ✓ Non-Authorised Inventory information	150 pcs On Request	150 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SFH620A-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Infineon
Forward Current	60 mA
Forward Voltage	1.65 V
Mounting Type	Through Hole
Reverse Voltage	6 V

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SFH620A-2 Description

Short technical summary and product information.

The SFH620A-2 from Infineon is an optocoupler with a phototransistor output, designed for reliable signal transmission between isolated circuits. It offers a high isolation test voltage of 5300 V RMS and a collector-emitter voltage of up to 70 V.

Key electrical characteristics include a maximum collector current of 100 mA and a typical forward current of 60 mA. The device operates within a temperature range of -55°C to 100°C. It features a typical current transfer ratio of 45% and a maximum rise time of 2 µs.

This optocoupler is housed in a PDIP package and is designed for through-hole mounting. Its construction ensures high common-mode interference immunity and it is lead-free compliant.

SFH620A-2 Quick Information

Product Type: Optocoupler

Canonical Name: SFH620A-2 Optocoupler, Phototransistor Output, AC Input

Subcategory: Transistor Output

SFH620A-2 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

SFH620A-2 Estimated Pricing

Qty	Low	High
1+	$0.33	$0.33

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

SFH620A-2 Features

5300 V RMS isolation voltage.
70 V collector-emitter voltage.
100 mA maximum collector current.
Wide -55°C to 100°C operating temperature.
PDIP package for through-hole mounting.

SFH620A-2 Applications

Used for signal isolation in industrial systems.
Suitable for high-voltage galvanic isolation.
Ideal for microcontroller interface isolation.
Common in power supply feedback circuits.

SFH620A-2 FAQs

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

What is the isolation voltage of the SFH620A-2?

5300 V RMS.

What is the maximum collector-emitter voltage?

70 V.

What is the package type?

PDIP (Dual In-line Package) with through-hole mounting.

What is the operating temperature range?

-55°C to 100°C.

What is the typical current transfer ratio?

45%.

What is the maximum rise time?

2 µs.

What is the maximum forward current?

60 mA.

SFH620A-2 Alternate Parts

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The Vishay Dale SFH617A-2X006 is a phototransistor output optocoupler designed for signal transmission between electrically separated circuits. It features high isolation voltage and a wide operating temperature range.

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SFH610A-2

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The Vishay SFH610A-2 is a transistor output optocoupler featuring high isolation voltage and a DIP-4 package. It offers a 5300 VRMS isolation test voltage and a 70V collector emitter voltage.