Datasheets
FMMT491QTC by:
Diodes Incorporated

Small Signal Bipolar Transistor, 1A I(C), NPN

Part Details for FMMT491QTC by Diodes Incorporated

Results Overview of FMMT491QTC by Diodes Incorporated

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Audio and Video Systems

FMMT491QTC Information

FMMT491QTC by Diodes Incorporated is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for FMMT491QTC

Part # Distributor Description Stock Price Buy
DISTI # FMMT491QTC-ND
DigiKey TRANS NPN 60V 1A SOT-23-3 Min Qty: 10000 Lead time: 12 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 10,000 $0.1308
  • 20,000 $0.1211
  • 30,000 $0.1162
  • 50,000 $0.1125
$0.1125 / $0.1308 Buy Now
DISTI # FMMT491QTC
Avnet Americas Trans GP BJT NPN 60V 1A 3-Pin SOT-23 T/R - Tape and Reel (Alt: FMMT491QTC) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 12 Weeks, 0 Days Container: Reel 1810000 Factory Stock
  • 10,000 $0.1103
  • 20,000 $0.1097
  • 40,000 $0.1091
  • 60,000 $0.1086
  • 80,000 $0.1080
$0.1080 / $0.1103 Buy Now
DISTI # 621-FMMT491QTC
Mouser Electronics Bipolar Transistors - BJT SS Mid-Perf Transistor SOT23 T&R 10K RoHS: Compliant 0
  • 10,000 $0.1260
$0.1260 Order Now
DISTI # FMMT491QTC
IBS Electronics FMMT491QTC by DIODES INC. is a high-speed NPN bipolar transistor with a 100V Vceo, 3A Ic, 1.5W power dissipation, and a gain of 100-300, ideal for switching applications. Min Qty: 10000 Package Multiple: 1 0
  • 10,000 $0.1508
  • 20,000 $0.1495
  • 30,000 $0.1469
$0.1469 / $0.1508 Buy Now
DISTI # FMMT491QTC
Avnet Silica Trans GP BJT NPN 60V 1A 3Pin SOT23 TR (Alt: FMMT491QTC) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 10 Weeks, 0 Days Silica - 10000
Buy Now
New Advantage Corporation   RoHS: Compliant Min Qty: 1 Package Multiple: 10000 10000
RFQ
Vyrian Transistors 414561
RFQ

Part Details for FMMT491QTC

FMMT491QTC CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

FMMT491QTC Part Data Attributes

FMMT491QTC Diodes Incorporated
Buy Now Datasheet
Compare Parts:
FMMT491QTC Diodes Incorporated Small Signal Bipolar Transistor, 1A I(C), NPN
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer DIODES INC
Package Description SOT-23, 3 PIN
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 12 Weeks
Samacsys Manufacturer Diodes Incorporated
Additional Feature HIGH RELIABILITY
Collector Current-Max (IC) 1 A
Collector-Emitter Voltage-Max 60 V
Configuration SINGLE
DC Current Gain-Min (hFE) 30
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 0.5 W
Reference Standard AEC-Q101
Surface Mount YES
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 150 MHz

Alternate Parts for FMMT491QTC

This table gives cross-reference parts and alternative options found for FMMT491QTC. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of FMMT491QTC, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
FMMT491TA Diodes Incorporated $0.0695 Small Signal Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN FMMT491QTC vs FMMT491TA
FMMT491TC Diodes Incorporated $0.2278 Small Signal Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, FMMT491QTC vs FMMT491TC

FMMT491QTC Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for FMMT491QTC by Diodes Incorporated.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: FMMT491QTC by Diodes Incorporated

Select Manufacturer
Which Manufacturer of FMMT491QTC would you like to use for your alert(s)?
  • Please alert me when FMMT491QTC inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for FMMT491QTC alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for FMMT491QTC to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for FMMT491QTC alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for FMMT491QTC.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare FMMT491QTC by Diodes Incorporated

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: