FMMT491A
Bipolar (BJT) Single Transistor, NPN, 40 V, 2 A, 500 mW, SOT-23, Surface Mount
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| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 5 | $0.548 | $2.74 |
| Quantity | Price (Incl GST) |
|---|---|
| 5+ | $0.548 ($0.6028) |
| 10+ | $0.346 ($0.3806) |
| 100+ | $0.232 ($0.2552) |
| 500+ | $0.174 ($0.1914) |
| 1000+ | $0.150 ($0.165) |
| 5000+ | $0.124 ($0.1364) |
Product Information
Product Overview
The FMMT491A is a high-speed, high-gain NPN bipolar junction transistor (BJT) optimized for switching and amplification applications. With a maximum collector current of 3A, low saturation voltage, and excellent thermal stability, it is ideal for driving LEDs, managing low-power motors, and handling high-speed signal processing. Its compact SOT-23 package makes it suitable for space-constrained designs in consumer electronics, industrial systems, and communication devices. The FMMT491A delivers reliable performance, making it a versatile choice for high-efficiency, compact electronic solutions.
- Very Low Equivalent Resistance
- SOT23 NPN Rsilicon planar
Applications
Signal Processing, Motor Drive & Control, Power Supplies, LED Lighting, RF Communications, Wearables
Technical Specifications
NPN
2A
SOT-23
3Pins
300hFE
Multicomp Pro Single Bipolar Transistors NPN
-
40V
500mW
Surface Mount
150MHz
150°C
-
No SVHC (04-Feb-2026)
Technical Docs (1)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate