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Infineon SFH611A-3

Name: SFH611A-3
Rating: 4.5 (6 reviews)

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP

Brands: Infineon Technologies Corporation

Mfr.Part #: SFH611A-3

Datasheet: SFH611A-3 Datasheet (PDF)

Package/Case: DIP-4

Product Type: Integrated Circuits (ICs)

RoHS Status:

Stock Condition: 2460 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

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SFH611A-3 General Description

SFH611A-3 is a semiconductor device, specifically an optocoupler or optoisolator, which consists of an infrared light-emitting diode (LED) and a phototransistor in a single package. Optocouplers are used to isolate electrical signals between two circuits while allowing them to communicate with each other optically.

Features

High isolation voltage of 5.3 kV RMS
High current transfer ratio (CTR) of 100-300%
Low input current of 5 mA
Low output saturation voltage of 0.1 V
Operating temperature range of -55°C to +100°C

Application

Isolation and signal transmission in power supplies
Signal isolation in industrial automation
Isolation in motor control circuits
Audio signal isolation in high-fidelity equipment
Logic ground isolation

Specifications

Parameter	Value	Parameter	Value
place		launch_date	Oct 28, 1996
last_inspection_date	18 APR 2023	rohs_version	2002/95/EC
supplier_cage_code	0852N	htsusa	8541498000
schedule_b	8541498000	ppap
aec

Shipping

	Ship Fee	Lead Time
DHL	$20.00-$40.00 (0.50 KG)	2-5 days
Fedex	$20.00-$40.00 (0.50 KG)	2-5 days
UPS	$20.00-$40.00 (0.50 KG)	2-5 days
TNT	$20.00-$40.00 (0.50 KG)	2-5 days
EMS	$20.00-$40.00 (0.50 KG)	2-5 days
REGISTERED AIR MAIL	$20.00-$40.00 (0.50 KG)	2-5 days

Processing Time：Shipping fee depend on different zone and country.

Payment

Terms of payment		Hand Fee
	Wire Transfer	charge US$30.00 banking fee.
	Paypal	charge 4.0% service fee.
	Credit Card	charge 3.5% service fee.
	Western Union	charge US.00 banking fee.
	Money Gram	charge US$0.00 banking fee.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

Packing

Step1 :Product
Step2 :Vacuum packaging
Step3 :Anti-static bag
Step4 :Individual packaging
Step5 :Packaging boxes
Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Equivalent Parts

For the SFH611A-3 component, you may consider these replacement and alternative parts:

Part Number

Brands

Package

Description

Part Number : TLP181

Brands :

Package :

Description :

Part Number : PC817

Brands :

Package :

Description :

Part Number : 4N35

Brands :

Package :

Description :

Part Number : MOC3021

Brands :

Package :

Description :

Part Number : HCPL-4504

Brands :

Package :

Description :

Part Number : EL357N

Brands :

Package :

Description :

Part points

The SFH611A-3 is an optically isolated logic gate IC that consists of a GaAs infrared emitting diode and a NPN silicon phototransistor. It is commonly used for signal isolation in applications requiring high isolation voltage and noise immunity, such as industrial control systems and power supplies. The chip operates at a supply voltage of up to 30V and can handle a maximum output current of 50mA.
Equivalent

Some equivalent products of SFH611A-3 chip are TLP521-1, PC814, 4N35, and H11A1. These are all optocoupler devices with similar features and functions to the SFH611A-3 chip, such as providing electrical isolation between input and output signals in electronic circuits.
Features

SFH611A-3 is an optocoupler consisting of a GaAs infrared emitting diode optically coupled with a silicon phototransistor. It has a high current transfer ratio, low coupling capacitance, and high isolation voltage. This device is suitable for high-speed switching applications in motor control, power supply, and logic circuit interfacing.
Pinout

The SFH611A-3 is a 4-pin optocoupler with a phototransistor output. Pin 1 is the anode of the IR LED, pin 2 is the cathode of the IR LED, pin 3 is the collector of the phototransistor, and pin 4 is the emitter of the phototransistor. It is commonly used for isolating high voltage circuits from low voltage circuits.
Manufacturer

The SFH611A-3 is manufactured by Vishay Intertechnology, Inc. It is an American company specializing in the design and manufacture of electronic components and systems. Vishay Intertechnology is known for producing a wide range of products including discrete semiconductors, passive components, and integrated circuits for various industries such as automotive, industrial, telecommunications, and consumer electronics.
Application Field

The SFH611A-3 is commonly used in various applications such as commercial and industrial control systems, motor drives, power supplies, telecommunication equipment, and automotive systems. It is specifically designed for high-speed and high-current applications that require reliable and efficient signal transmission and isolation.
Package

The SFH611A-3 chip is packaged in a 4-pin DIP (Dual In-line Package) form and measures approximately 9.5mm x 6.4mm x 3.2mm in size.

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