STPS40SM120CT-ST-Price, Stock & Datasheet - AIChipLink

ST STPS40SM120CT

Manufacturer No:

STPS40SM120CT

Manufacturer:

ST

Package:

TO-220-3

Description:

Schottky Rectifier Diode 1 Pair Common Cathode Fast Recovery =< 500ns, > 200mA (Io) 150°C Max 20A 120V-DC 2-Element TO-220-3 Through Hole

Quantity:

In Stock :3522

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：Sun, May 31 - Mon, Jun 1, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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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

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

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

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RFQ (REQUEST FOR QUOTATIONS)

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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.

STPS40SM120CT Information

ST STPS40SM120CT technical specifications, attributes, parameters and parts with similar specifications to ST STPS40SM120CT.

Type
Parameter

Mount
Through Hole

Mounting Type
Through Hole

Package / Case
TO-220-3

Number of Pins
3

Diode Element Material
SILICON

Packaging
Tube

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
3

ECCN Code
EAR99

Type
Parameter

Max Operating Temperature
150°C

Min Operating Temperature
-65°C

Terminal Position
SINGLE

Base Part Number
STPS40

Number of Elements
2

Element Configuration
Common Cathode

Speed
Fast Recovery =< 500ns, > 200mA (Io)

Diode Type
Schottky

Current - Reverse Leakage @ Vr
275?A @ 120V

Voltage - Forward (Vf) (Max) @ If
830mV @ 20A

Download datasheets and manufacturer documentation for ST STPS40SM120CT.

Datasheets:

stmicroelectronics-stps40sm120ct-datasheets-8127.pdf

stmicroelectronics-stps40sm120ct-datasheets-0419.pdf

stmicroelectronics-stps40sm120ct-datasheets-0420.pdf

STPS40SM120CT Overview

In operation, this device will be set to 830mV volts forward.As a general rule, surge currents should be monitored and kept below 210A.In operation, this device will be set to 40A volts forward.This device is powered with reverse voltage peak of 275?A V.When it's reverse biased, it's maximal reverse leakage current is 275?A.