FMMT491TC is out of stock and can be placed on backorder.
Available Substitutes:

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Diodes Incorporated
In Stock: 811
Unit Price: $0.52000
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Diodes Incorporated
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Parametric Equivalent


Diodes Incorporated
In Stock: 0
Unit Price: $0.66000
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Parametric Equivalent


Diodes Incorporated
In Stock: 0
Unit Price: $0.14182

Parametric Equivalent


Diodes Incorporated
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Bipolar (BJT) Transistor NPN 60 V 1 A 150MHz 500 mW Surface Mount SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

FMMT491TC

DigiKey Part Number
31-FMMT491TCTR-ND - Tape & Reel (TR)
31-FMMT491TCCT-ND - Cut Tape (CT)
31-FMMT491TCDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
FMMT491TC
Description
TRANS NPN 60V 1A SOT-23-3
Manufacturer Standard Lead Time
40 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 60 V 1 A 150MHz 500 mW Surface Mount SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
FMMT491TC Models
Product Attributes
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Show Empty Attributes
Category
DC Current Gain (hFE) (Min) @ Ic, Vce
100 @ 500mA, 5V
Mfr
Power - Max
500 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Transition
150MHz
Part Status
Active
Operating Temperature
-55°C ~ 150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
1 A
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Collector Emitter Breakdown (Max)
60 V
Supplier Device Package
SOT-23-3
Vce Saturation (Max) @ Ib, Ic
250mV @ 100mA, 1A
Base Product Number
Current - Collector Cutoff (Max)
100nA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (25)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ZXTN2038FTADiodes Incorporated811ZXTN2038FTR-ND$0.52000Direct
DNBT8105-7Diodes Incorporated0DNBT8105DITR-ND$0.23000Direct
FMMT491QTADiodes Incorporated0FMMT491QTADITR-ND$0.66000Parametric Equivalent
FMMT491QTCDiodes Incorporated0FMMT491QTC-ND$0.14182Parametric Equivalent
FMMT491TADiodes Incorporated0FMMT491TR-ND$0.52000Parametric Equivalent
Available To Order
Factory Stock: 30,000
10,000 estimated in stock on 02-Jul-2027

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.58000$0.58
10$0.35800$3.58
100$0.22850$22.85
500$0.17242$86.21
1,000$0.15429$154.29
2,000$0.13903$278.06
5,000$0.12249$612.45
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
10,000$0.11226$1,122.60
20,000$0.10366$2,073.20
30,000$0.09927$2,978.10
50,000$0.09435$4,717.50
70,000$0.09375$6,562.50
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.