What does the 'Rank C' designation mean?

It indicates the Current Transfer Ratio (CTR) is sorted within the 10.0 to 20.0 mA range at IF=5mA and VCE=5V.

What are the primary applications?

It is commonly used in OA equipment, home appliances, measuring equipment, and telecommunication terminals.

What should be considered for circuit design?

Account for LED light emission degradation over time (approx. 50% over 5 years) and ensure IF is maintained above 1.0mA for stable CTR.

What should sourcing teams check before buying PC817X3NIP1B?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

What is the pinout of PC817X3NIP1B?

Use the PC817X3NIP1B datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about PC817X3NIP1B pinout to locate pins, power rails, and interface signals before layout.

PC817X3NIP1B Datasheet, Specs, Alternatives & ECAD | SHARP

AI summary

The PC817X3NIP1B is a reliable, general-purpose 4-pin optocoupler from Sharp, featuring 5kV isolation and a specific CTR rank C (10-20mA).

Best for

Signal isolation
Feedback loops in power supplies
General logic interfacing

Avoid if

Extremely high-speed data transmission
Harsh environments exceeding 100°C

Check before use

CTR rank compatibility
Thermal derating curves

Key specifications

Isolation Voltage: 5000 Vrms
CTR Rank: C (10-20 mA)
VCEO: 80 V
Operating Temp: -30 to +100 °C

Compliance & Environment

RoHS: RoHS Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

General PurposePower Supplies

Datasheet

9298c1b1384a4315f5ea044bc544b2ca.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for PC817X3NIP1B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

Get Files

PCB Footprint

Land pattern for PCB layout

Get Files

3D Model

STEP file for mechanical design

Get Files

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a lead-free, DC-input photocoupler consisting of an infrared LED coupled to a phototransistor, providing 5000Vrms isolation.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the PC817X3NIP1B?+×

What does the 'Rank C' designation mean?+×

What are the primary applications?+×

What should be considered for circuit design?+×

What should sourcing teams check before buying PC817X3NIP1B?+×

What is the pinout of PC817X3NIP1B?+×