Mfr Part #:

PC851

Available from 1 distributors

Mfr Name: Sharp Microelectronics

PC851 optoisolator by Sharp Microelectronics with 50 mA maximum forward current and 1.4 V typical forward voltage.

✓ Total Stock: 720 pcs

$ Price Range: $0.33

PC851 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	720 pcs On Request	720 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request

PC851 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Sharp Microelectronics

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PC851 Description

Short technical summary and product information.

The PC851 is an optoisolator manufactured by Sharp Microelectronics. It features a maximum forward current of 50 mA and a typical forward voltage of 1.4 V. This component is designed for electrical isolation between input and output circuits, commonly used in noise-sensitive applications. The part is categorized under optoisolators with transistor or photovoltaic output.

PC851 Quick Information

Product Type: Optoisolator

Canonical Name: PC851 Optoisolator by Sharp Microelectronics

Subcategory: Transistor, Photovoltaic Output

PC851 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

PC851 Estimated Pricing

Qty	Low	High
1+	$0.33	$0.33

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

PC851 Features

High collector-emitter voltage type photocoupler.
Maximum forward current of 50 mA.
Typical forward voltage of 1.4 V.
Operating from -25°C to 100°C.
Isolation voltage of 5000 Vrms.

PC851 Applications

Isolates high voltage from low voltage circuits.
Used in industrial control signal isolation.
Ideal for switching power supply feedback.
Provides noise suppression in digital interfaces.
Suitable for microcontroller input isolation.

PC851 FAQs

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

What is the maximum forward current of the PC851?

The maximum forward current is 50 mA.

What is the typical forward voltage of the PC851?

The typical forward voltage is 1.4 V.

What type of output does the PC851 have?

The PC851 is an optoisolator with transistor or photovoltaic output.