Bipolar (BJT) Transistor NPN 40 V 1 A 150MHz 500 mW Surface Mount SOT-23-3
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FMMT491ATA

DigiKey Part Number
FMMT491ATR-ND - Tape & Reel (TR)
FMMT491ACT-ND - Cut Tape (CT)
FMMT491ADKR-ND - Digi-Reel®
Manufacturer
Diodes Incorporated
Manufacturer Product Number
FMMT491ATA
Description
TRANS NPN 40V 1A SOT-23-3
Manufacturer Standard Lead Time
40 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
FMMT491ATA 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
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Product Questions and Answers
Additional Resources
Substitutes (75)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ZXTN2040FTADiodes Incorporated5,596ZXTN2040FCT-NDNT$20.00000Direct
FMMT491AQTADiodes Incorporated2,37031-FMMT491AQTACT-NDNT$23.00000Parametric Equivalent
PBSS4140T,235Nexperia USA Inc.5,2351727-5743-1-NDNT$15.00000Direct
2SD2675TLRohm Semiconductor1,2962SD2675TLCT-NDNT$26.00000Similar
BC817-16,215Nexperia USA Inc.11727-4238-1-NDNT$4.00000Similar
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In-Stock: 2,302
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Quantity
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$17.00000NT$17
10NT$10.70000NT$107
100NT$6.78000NT$678
500NT$5.08200NT$2,541
1,000NT$4.53400NT$4,534
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000NT$3.83633NT$11,509
6,000NT$3.48483NT$20,909
9,000NT$3.30556NT$29,750
15,000NT$3.10413NT$46,562
21,000NT$2.98486NT$62,682
30,000NT$2.86890NT$86,067
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