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H11AA4S

The Fairchild Camera&Instrument H11AA4S is an AC input/phototransistor optocoupler in a SOIC package. It offers a continuous forward current of 60mA and a continuous collector current of 50mA.

✓ Total Stock: 167 pcs

$ Price Range: $1.64

H11AA4S Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	167 pcs On Request	167 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

H11AA4S Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Fairchild Camera&Instrument
Continuous Forward Current	60 mA
Operating Temperature	-40 to +100 °C
Storage Temperature	-40 to +150 °C

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H11AA4S Description

Short technical summary and product information.

The H11AA4S from Fairchild Camera & Instrument is an AC input/phototransistor optocoupler designed for various applications. This component features two gallium-arsenide infrared emitting diodes connected in inverse parallel, driving a single silicon phototransistor output. It is suitable for applications such as AC line monitoring, unknown polarity DC sensing, and telephone line interfacing.

The device operates within a storage temperature range of -40 to +150 °C and an operating temperature range of -40 to +100 °C. Key electrical specifications include a continuous forward current of 60 mA and a continuous collector current of 50 mA. The total device power dissipation is rated at 250 mW, with a derating of 2.94 mW/°C from 25°C. The LED power dissipation is 120 mW, derated at 1.41 mW/°C from 25°C, and the detector power dissipation is 150 mW, derated at 1.76 mW/°C from 25°C.

The H11AA4S is housed in a SOIC package. Its bi-polar emitter input and built-in reverse polarity input make it versatile for different circuit designs. The component is UL recognized with File #E90700.

H11AA4S Quick Information

Product Type: Optocoupler

Canonical Name: H11AA4S AC Input/Phototransistor Opto Coupler

Subcategory: AC Input/Phototransistor

H11AA4S Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

H11AA4S Estimated Pricing

Qty	Low	High
1+	$1.64	$1.64

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

H11AA4S Features

AC input/phototransistor opto coupler
60 mA continuous forward current
50 mA continuous collector current
SOIC package
UL recognized File #E90700

H11AA4S Applications

Used for AC line monitoring applications.
Suitable for telephone line interface circuits.
Ideal for unknown polarity DC sensors.
Applicable in industrial control systems.
Used in safety isolation for high-voltage circuits.

H11AA4S FAQs

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

What is the operating temperature range for the H11AA4S?

The operating temperature range for the H11AA4S is -40 to +100 °C.

What is the continuous forward current of the H11AA4S?

The continuous forward current for the H11AA4S is 60 mA.

What is the continuous collector current of the H11AA4S?

The continuous collector current for the H11AA4S is 50 mA.

What package type is the H11AA4S available in?

The H11AA4S is available in a SOIC package.

What is the RoHS status of the H11AA4S?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the H11AA4S?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.