SEMTECH 1N4488US

Manufacturer No:

1N4488US

Manufacturer:

SEMTECH

Package:

SQ-MELF

Description:

ZENER DIODE 200Ohm ±4.95% 250nA @ 72.8V -55°C~175°C 2 Terminations ZENER SQ-MELF

Quantity:

In Stock :8468

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 23 - Wed, Jun 24, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

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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.

1N4488US Information

SEMTECH 1N4488US technical specifications, attributes, parameters and parts with similar specifications to SEMTECH 1N4488US.

Type
Parameter

Factory Lead Time
19 Weeks

Mounting Type
Surface Mount

Package / Case
SQ-MELF

Surface Mount
YES

Diode Element Material
SILICON

Operating Temperature
-55°C~175°C

Packaging
Bulk

Tolerance
±4.95%

Part Status
Active

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Type
Parameter

Number of Terminations
2

ECCN Code
EAR99

HTS Code
8541.10.00.50

Subcategory
Voltage Reference Diodes

Technology
ZENER

Terminal Position
END

Terminal Form
WRAP AROUND

Reach Compliance Code
unknown

Base Part Number
1N4488

Pin Count
2

Download datasheets and manufacturer documentation for SEMTECH 1N4488US.

PCN Packaging:

semtechcorporation-sx1239imltrt-pcnpackaging-9522.pdf

1N4488US Overview

It is necessary to supply this electrical device with a reverse leakage current of 250nA @ 72.8V.In operation, the maximum voltage - Zener (Nom) is set to 91V.This device can only be operated when the working test voltage is set to 2.8mA.

1N4488US Features

reverse leakage current of 250nA @ 72.8V
250nA @ 72.8V is the maximum voltage (Tol)
the working test voltage to 2.8mA
minimal dynamic impedance is 2.8mA

1N4488US Applications

There are a lot of Semtech Corporation
1N4488US applications of zener single diodes.

1N4488US Relevant information

1N4488US FAQ

Can I request a quote for 1N4488US?

1N4488US from SEMTECH is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.

Why is pricing not shown as a fixed value for 1N4488US?

The final price for 1N4488US depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.

Which specifications should I review for 1N4488US?

1N4488US is a SEMTECH electronic component part. Key details include Packaging: Bulk and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Current - Reverse Leakage @ Vr: 250nA @ 72.8V; contact us if you need the specifications verified before sourcing.

When will I receive a quotation for 1N4488US?

After you submit the RFQ for 1N4488US, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.

What is the expected shipping time for 1N4488US?

Once stock for 1N4488US is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.

Can AIChipLink help find alternatives to 1N4488US?

Yes. If 1N4488US is unavailable, end-of-life, or outside your schedule, we can review comparable SEMTECH electronic component parts and compatible replacement options.

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