FMMT491ATC is out of stock and can be placed on backorder.
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Diodes Incorporated
In Stock: 1,773
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Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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Bipolar (BJT) Transistor NPN 40 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.

FMMT491ATC

DigiKey Part Number
31-FMMT491ATCTR-ND - Tape & Reel (TR)
31-FMMT491ATCCT-ND - Cut Tape (CT)
31-FMMT491ATCDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
FMMT491ATC
Description
TRANS NPN 40V 1A SOT-23-3
Manufacturer Standard Lead Time
44 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 40 V 1 A 150MHz 500 mW Surface Mount SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
FMMT491ATC Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
300 @ 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)
40 V
Supplier Device Package
SOT-23-3
Vce Saturation (Max) @ Ib, Ic
500mV @ 100mA, 1A
Base Product Number
Current - Collector Cutoff (Max)
100nA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (82)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ZXTN2040FTADiodes Incorporated1,773ZXTN2040FTR-ND$0.66000Direct
FMMT491AQTADiodes Incorporated031-FMMT491AQTATR-ND$0.76000Parametric Equivalent
FMMT491AQTCDiodes Incorporated031-FMMT491AQTCTR-ND$0.14921Parametric Equivalent
FMMT491ATADiodes Incorporated0FMMT491ATR-ND$0.56000Parametric Equivalent
MMBT4401-TPMCC (Micro Commercial Components)296,079MMBT4401TPMSTR-ND$0.14000Similar
In-Stock: 0
Estimated in-stock date unavailable due to product's market conditions
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.67000$0.67
10$0.41200$4.12
25$0.34280$8.57
50$0.29940$14.97
100$0.26280$26.28
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
10,000$0.12910$1,291.00
30,000$0.11416$3,424.80
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.