FMMT549ATA is out of stock and can be placed on backorder.
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onsemi
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Bipolar (BJT) Transistor PNP 30 V 1 A 100MHz 500 mW Surface Mount SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

FMMT549ATA

DigiKey Part Number
FMMT549ATR-ND - Tape & Reel (TR)
FMMT549ACT-ND - Cut Tape (CT)
FMMT549ADKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
FMMT549ATA
Description
TRANS PNP 30V 1A SOT-23-3
Manufacturer Standard Lead Time
40 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor PNP 30 V 1 A 100MHz 500 mW Surface Mount SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
FMMT549ATA Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
150 @ 500mA, 2V
Mfr
Power - Max
500 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Transition
100MHz
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)
30 V
Supplier Device Package
SOT-23-3
Vce Saturation (Max) @ Ib, Ic
300mV @ 1mA, 100mA
Base Product Number
Current - Collector Cutoff (Max)
100nA (ICBO)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (25)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
FMMT549onsemi0FMMT549FSTR-ND$0.53000Direct
BCW30LT1Gonsemi63,362BCW30LT1GOSTR-ND$0.21000Similar
BC858CLT1Gonsemi29,800BC858CLT1GOSTR-ND$0.12000Similar
NSVMMBT589LT1Gonsemi15,000488-NSVMMBT589LT1GTR-ND$0.87000Similar
NSVBC858CLT1Gonsemi246NSVBC858CLT1GOSTR-ND$0.17000Similar
In-Stock: 0
3,000 estimated in stock on 21-Dec-2026
Request Stock Notification
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
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.13124$393.72
6,000$0.11962$717.72
9,000$0.11370$1,023.30
15,000$0.10705$1,605.75
21,000$0.10310$2,165.10
30,000$0.09927$2,978.10
75,000$0.09375$7,031.25
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.