SHARP/Socle Technology PC81710NIP1B

Mfr. Part

PC81710NIP1B

Manufacturer

Socle Technology Corporation

Y-IC is a quality distributor for Socle Technology Corporation. We deliver genuine products, fast service, and expert support to help you select and use this device with confidence.

Detailed Description

Single-channel optocoupler with transistor output for galvanic isolation between input and output

5 kVrms isolation rating for strong noise immunity and safety separation

Surface-mount 4-pin gull-wing package for compact PCB layouts

DC LED input, NPN transistor output, wide CTR range for flexible design

RoHS compliant, tape-and-reel packaging for automated assembly

Base product family PC81710

Available quantity 2678 units

Key Features

5 kVrms isolation rating

Single channel

Transistor output (NPN)

Input type DC LED

Output type transistor, Vout up to 80 V

Output current per channel up to 50 mA

Forward voltage typ 1.2 V

Max LED forward current 10 mA

CTR min 100%, max 600% at stated test current

Vce(sat) max 200 mV

Rise time typ 4, fall time typ 3 (per provided spec)

Operating temperature range -30°C to 100°C

Surface-mount 4-SMD gull-wing case

RoHS compliant

Tape & Reel packaging for SMT lines

Base product number PC81710

Key Advantages

High isolation for safe interfacing across high-voltage domains

Strong noise rejection and common-mode transient immunity

Wide CTR range for easy design across logic levels and sensor signals

Low Vce(sat) for efficient switching and lower losses

Compact SMD footprint saves PCB space and enables dense layouts

Simple LED drive, low input power

Reliable and proven optocoupler topology for industrial and consumer designs

Ready for automated assembly with Tape & Reel

Packaging

Type tape and reel for automated pick-and-place

Case 4-SMD gull-wing (SOP-4 style)

Body material epoxy molding compound (typical for optocouplers)

Lead material tin-plated copper alloy (typical for SMD leads)

Footprint SOP-4 compatible, compact outline for tight layouts

Pin configuration

Pin 1 LED anode

Pin 2 LED cathode

Pin 3 transistor emitter

Pin 4 transistor collector

Thermal characteristics

Operating temperature -30°C to 100°C

Derate LED current and output current at higher ambient temperatures

Observe creepage and clearance guidelines for 5 kVrms isolation

Electrical properties

Isolation voltage 5000 Vrms

LED forward voltage typ 1.2 V

Max LED forward current 10 mA

Output current per channel up to 50 mA

Max output voltage 80 V

CTR min 100%, CTR max 600% (at stated test current)

Vce(sat) max 200 mV

Rise/fall time typ 4/3 (per provided spec; verify timing on datasheet)

Lifecycle

Current status Active per available distributor data

No official end-of-life notice found as of the latest update

Equivalent and alternative models to consider (verify pinout, isolation rating, CTR bin, timing, and package)

Sharp PC817 series (SMD gull-wing variants)

Everlight EL817S series (EL817S1, EL817S2, EL817S3)

Lite-On LTV-817S series

Toshiba TLP181 series

Vishay TCMT1100 series

Some alternatives may have different isolation ratings (often 3.75 kVrms vs 5 kVrms) and timing characteristics. Match your CTR group and mechanical footprint before substitution.

If you need exact drop-in replacements, contact our sales team via the Y-IC website for curated cross-references and availability.

Key Application Areas

SMPS feedback and primary-secondary isolation

Microcontroller and logic input/output isolation

Industrial control, PLC input modules, sensor interfaces

Motor drives, inverter signal isolation

Battery management and charger interfaces

Metering, building automation, HVAC controllers

Telecom and networking equipment

Appliances and consumer electronics

General signal level shifting with isolation

Datasheet

Y-IC hosts the most authoritative datasheet for PC81710NIP1B on our product page. Download it now to review full specifications, mechanical drawings, and design guidelines.

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