RD4.7S-A Renesas Electronics Zener Diode (Small Outline Diode) In Stock

Name: RD4.7S-A
Brand: Renesas Electronics
SKU: RD4.7S-A
Availability: InStock

RD4.7S-A is a Renesas Electronics semiconductor diode for rectification, clamping, and protection circuits. Key specs include Small package, 2 pins, 4.7V. Available through RFQ pricing, in-stock sourcing, and worldwide shipping support.

ACTIVEZener DiodeVerified Jul 2026

Package / Visual Reference

RD4.7S-ASmall Outline Diode

Quick Facts

Manufacturer: Renesas Electronics
Package: Small Outline Diode
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: N/A
Category: Zener Diode
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of RD4.7S-A?

Semiconductor diode for rectification, clamping, and protection circuits
Small package with 2 pins for PCB footprint matching
Datasheet-backed parameter: 4.7V
Datasheet-backed parameter: 0.2 W
Datasheet-backed parameter: 2-Pin
Manufacturer part number traceability for Renesas Electronics sourcing

What is RD4.7S-A used for?

Used in rectification, clamping, and protection circuits where component fit, electrical margin, and procurement traceability matter. It supports OEM production, maintenance builds, and engineering substitutions that need verified manufacturer-part-number sourcing.

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)

What are equivalent replacements for RD4.7S-A?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which nominal voltage is associated with the RD4.7S-A Zener diode?

The fetched component context identifies 4.7 V, so the clamping or reference circuit should be designed around that 4.7 V nominal value and suitable tolerances.

How should layout teams confirm the package for RD4.7S-A?

The record describes a small-outline diode with 2 pins, so polarity marking, pad geometry, and both 2 pins must match the approved PCB footprint.

When does an alternate to RD4.7S-A require engineering review?

Any replacement that changes the 4.7 V nominal rating, 2-pin package, polarity, or power capability should receive schematic and protection-margin review before sourcing.

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About Renesas Electronics

Renesas Electronics is a Japanese semiconductor manufacturer specializing in microcontrollers, analog products, and SoC solutions for automotive, industrial, and IoT applications.

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AvailabilityIn Stock

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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RD4.7S-A Renesas Electronics Zener Diode (Small Outline Diode) In Stock

What are the key features of RD4.7S-A?

What is RD4.7S-A used for?

Compliance & Regulatory

What are equivalent replacements for RD4.7S-A?

Frequently Asked Questions

Which nominal voltage is associated with the RD4.7S-A Zener diode?

How should layout teams confirm the package for RD4.7S-A?

When does an alternate to RD4.7S-A require engineering review?

Related Guides

CDSOT23-SM712 RS-485 Interface Protection Design Guide

CR0805-FX-10R0ELF 10 Ohm 0805 Resistor Design Guide

How to Choose Würth Elektronik 150141-Series SMD Indicator LEDs

Molex 53398-0371 Selection Guide: Choosing a 3-Circuit Wire-to-Board Header

Why Buy from FindMyChip

About Renesas Electronics

More from Renesas Electronics

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