ST 3STF1640

Manufacturer No:

3STF1640

Manufacturer:

ST

Package:

TO-243AA

Description:

NPN 150°C TJ 100nA ICBO 1 Elements 3 Terminations SILICON NPN TO-243AA Cut Tape (CT) Surface Mount

Quantity:

In Stock :9328

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Shipping & Availability

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

Shipped from：HK Warehouse

Expected Shipping：Fri, May 29 - Sat, May 30, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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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.

3STF1640 Information

ST 3STF1640 technical specifications, attributes, parameters and parts with similar specifications to ST 3STF1640.

Type
Parameter

Lifecycle Status
NRND (Last Updated: 8 months ago)

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
TO-243AA

Transistor Element Material
SILICON

Operating Temperature
150°C TJ

Packaging
Cut Tape (CT)

JESD-609 Code
e3

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Type
Parameter

Number of Terminations
3

ECCN Code
EAR99

Terminal Finish
Matte Tin (Sn)

Subcategory
Other Transistors

Max Power Dissipation
1.5W

Terminal Position
SINGLE

Terminal Form
FLAT

Peak Reflow Temperature (Cel)
260

Reach Compliance Code
not_compliant

Time@Peak Reflow Temperature-Max (s)
30

Download datasheets and manufacturer documentation for ST 3STF1640.

3STF1640 Overview

DC current gain in this device equals 350 @ 1A 1V, which is the ratio of the base current to the collector current.Saturation of VC means the Ic value is at its maximum, so vce saturation (Max) is 170mV @ 300mA, 6A.An emitter's base voltage can be kept at 7V to gain high efficiency.As a result, the part has a transition frequency of 100MHz.Breakdown input voltage is 40V volts.In extreme cases, the collector current can be as low as 6A volts.

3STF1640 Features

the DC current gain for this device is 350 @ 1A 1V
the vce saturation(Max) is 170mV @ 300mA, 6A
the emitter base voltage is kept at 7V
a transition frequency of 100MHz