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FMMT491ATA
Bipolar (BJT) Single Transistor, NPN, 40 V, 1 A, 500 mW, SOT-23, Surface Mount
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ManufacturerDIODES INC.
Manufacturer Part NoFMMT491ATA
Order Code
Re-Reel3127388RL
Cut Tape3127388
Your Part Number
9,949 In Stock
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Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 5 | CNY2.820 | CNY14.10 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 5+ | CNY2.820 (CNY3.1866) |
| 50+ | CNY2.310 (CNY2.6103) |
| 100+ | CNY1.790 (CNY2.0227) |
| 500+ | CNY1.210 (CNY1.3673) |
| 1500+ | CNY1.190 (CNY1.3447) |
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerDIODES INC.
Manufacturer Part NoFMMT491ATA
Order Code
Re-Reel3127388RL
Cut Tape3127388
Technical Datasheet
Transistor PolarityNPN
Collector Emitter Voltage Max40V
Continuous Collector Current1A
Power Dissipation500mW
Transistor Case StyleSOT-23
Transistor MountingSurface Mount
No. of Pins3Pins
Transition Frequency150MHz
DC Current Gain hFE Min300hFE
Operating Temperature Max150°C
Product Range-
Qualification-
SVHCNo SVHC (25-Jun-2025)
Product Overview
FMMT491ATA is a NPN silicon planar medium power transistor.
- RCE(sat) = 195mohm for a low equivalent on-resistance
- hFE characterized up to 2A for high current gain hold up
- Qualified to AEC-Q101 standards for high reliability, PPAP capable
- Collector-base voltage/collector-emitter voltage is 40V at TA = +25°C
- Emitter-base voltage is 7V at TA = +25°C
- Continuous collector current is 1A at TA = +25°C
- Peak pulse current is 2A at TA = +25°C
- Base current is 200mA at TA = +25°C
- SOT23 case
- Operating and storage temperature range from -55 to +150°C
Technical Specifications
Transistor Polarity
NPN
Continuous Collector Current
1A
Transistor Case Style
SOT-23
No. of Pins
3Pins
DC Current Gain hFE Min
300hFE
Product Range
-
MSL
MSL 1 - Unlimited
Collector Emitter Voltage Max
40V
Power Dissipation
500mW
Transistor Mounting
Surface Mount
Transition Frequency
150MHz
Operating Temperature Max
150°C
Qualification
-
SVHC
No SVHC (25-Jun-2025)
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85412900
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000082