FMMT491TA is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Diodes Incorporated
In Stock: 811
Unit Price: $0.52000
Datasheet

Direct


Diodes Incorporated
In Stock: 0
Unit Price: $0.23000
Datasheet

Direct


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.29000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.13000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.13000
Datasheet

Similar


onsemi
In Stock: 120,000
Unit Price: $0.24000
Datasheet

Similar


onsemi
In Stock: 68,775
Unit Price: $0.16000
Datasheet

Similar


onsemi
In Stock: 29,470
Unit Price: $0.12000
Datasheet

Similar


onsemi
In Stock: 18,694
Unit Price: $0.13000
Datasheet

Similar


onsemi
In Stock: 12,000
Unit Price: $0.18000
Datasheet

Similar


onsemi
In Stock: 4,034
Unit Price: $0.63000
Datasheet

Similar


onsemi
In Stock: 3,000
Unit Price: $0.18000
Datasheet

Similar


onsemi
In Stock: 1,471
Unit Price: $1.00000
Datasheet

Similar


onsemi
In Stock: 0
Unit Price: $0.12000
Datasheet
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.

FMMT491TA

DigiKey Part Number
FMMT491TR-ND - Tape & Reel (TR)
FMMT491CT-ND - Cut Tape (CT)
FMMT491DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
FMMT491TA
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
FMMT491TA Models
Product Attributes
Filter Similar Products
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 (29)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ZXTN2038FTADiodes Incorporated811ZXTN2038FTR-ND$0.52000Direct
DNBT8105-7Diodes Incorporated0DNBT8105DITR-ND$0.23000Direct
FMMT491-TPMCC (Micro Commercial Components)0FMMT491-TPMSTR-ND$0.29000Direct
BC846A-TPMCC (Micro Commercial Components)0BC846A-TPMSTR-ND$0.13000Similar
BC846B-TPMCC (Micro Commercial Components)0BC846B-TPMSTR-ND$0.13000Similar
In-Stock: 0
3,000 estimated in stock on 26-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.52000$0.52
10$0.32200$3.22
100$0.20430$20.43
500$0.15354$76.77
1,000$0.13715$137.15
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.11628$348.84
6,000$0.10576$634.56
9,000$0.10040$903.60
15,000$0.09437$1,415.55
21,000$0.09080$1,906.80
30,000$0.08733$2,619.90
75,000$0.08075$6,056.25
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.