DIODES FMMT491AQTC

Manufacturer No:

FMMT491AQTC

Manufacturer:

DIODES

Package:

TO-236-3, SC-59, SOT-23-3

Description:

NPN -55°C ~ 150°C (TJ) 100nA TO-236-3, SC-59, SOT-23-3 Surface Mount

Quantity:

In Stock :4610

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Shipping & Availability

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

Shipped from：HK Warehouse

Expected Shipping：Thu, May 28 - Fri, May 29, 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.

FMMT491AQTC Information

DIODES FMMT491AQTC technical specifications, attributes, parameters and parts with similar specifications to DIODES FMMT491AQTC.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
TO-236-3, SC-59, SOT-23-3

Supplier Device Package
SOT-23-3

Mfr
Diodes Incorporated

Package
Tape & Reel (TR)

Product Status
Active

Series
Automotive, AEC-Q101

Operating Temperature
-55°C ~ 150°C (TJ)

Power - Max
500 mW

Transistor Type
NPN

Type
Parameter

DC Current Gain (hFE) (Min) @ Ic, Vce
300 @ 500mA, 5V

Current - Collector Cutoff (Max)
100nA

Vce Saturation (Max) @ Ib, Ic
500mV @ 100mA, 1A

Voltage - Collector Emitter Breakdown (Max)
40 V

Current - Collector (Ic) (Max)
1 A

Frequency - Transition
150MHz

Download datasheets and manufacturer documentation for DIODES FMMT491AQTC.

FMMT491AQTC Overview

DC current gain in this device equals 300 @ 500mA, 5V, 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 500mV @ 100mA, 1A.Product comes in SOT-23-3 supplier package.A negative maximal voltage - Collector Emitter Breakdown can be observed in the device.