SEMTECH 1N4947

Manufacturer No:

1N4947

Manufacturer:

SEMTECH

Package:

Axial

Description:

500nA @ 800V Axial

Quantity:

In Stock :8996

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Tue, Jun 9 - Wed, Jun 10, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

1N4947 Information

SEMTECH 1N4947 technical specifications, attributes, parameters and parts with similar specifications to SEMTECH 1N4947.

Type
Parameter

Factory Lead Time
12 Weeks

Mount
Through Hole

Mounting Type
Through Hole

Package / Case
Axial

Number of Pins
2

Supplier Device Package
Axial

Packaging
Bulk

Part Status
Active

Moisture Sensitivity Level (MSL)
Not Applicable

Max Operating Temperature
175°C

Type
Parameter

Min Operating Temperature
-65°C

Element Configuration
Single

Current - Reverse Leakage @ Vr
500nA @ 800V

Voltage - Forward (Vf) (Max) @ If
1.2V @ 1A

Forward Voltage
1.5V

Peak Non-Repetitive Surge Current
15A

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for SEMTECH 1N4947.

PCN Packaging:

semtechcorporation-sx1239imltrt-pcnpackaging-9522.pdf

1N4947 Overview

This electrical device requires reverse leakage current of 500nA @ 800V.Zener single diode reaches 1.2V @ 1A when Zener single diode is supplied wZener single diodeh the maximum voltage - Forward (Vf).