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The FMMT489 is an epitaxial silicon transistor designed for high-performance applications requiring robustness and efficiency in small electronic circuits. Encapsulated in a compact SOT-23 package, this transistor offers a maximum collector-emitter voltage (Vceo) of 30V and can handle a continuous collector current (Ic) of up to 1A. With a power dissipation (Pd) rating of 500mW, it effectively manages heat dissipation in various operational conditions. The FMMT489 features a low saturation voltage (VCE(sat)) of 300mV at 1A collector current and 100mA base current, ensuring minimal power loss during switching operations. It boasts a high DC current gain (hFE) of 100 at 1A collector current and 2V collector-emitter voltage (Vce), facilitating reliable signal amplification and control.
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Description:
The FMMT489 is an epitaxial silicon transistor designed for high-performance applications requiring robustness and efficiency in small electronic circuits. Encapsulated in a compact SOT-23 package, this transistor offers a maximum collector-emitter voltage (Vceo) of 30V and can handle a continuous collector current (Ic) of up to 1A. With a power dissipation (Pd) rating of 500mW, it effectively manages heat dissipation in various operational conditions. The FMMT489 features a low saturation voltage (VCE(sat)) of 300mV at 1A collector current and 100mA base current, ensuring minimal power loss during switching operations. It boasts a high DC current gain (hFE) of 100 at 1A collector current and 2V collector-emitter voltage (Vce), facilitating reliable signal amplification and control.
Features
● Very low equivalent on-resistance
Applications:
The FMMT489 transistor is well-suited for a variety of high-performance applications:
● Switching Power Supplies: Efficiently switches high currents in power supply circuits.
● Audio Amplification: Provides clear and precise amplification in audio circuits.
● Signal Processing: Ideal for signal amplification and control in telecommunications equipment.
● Motor Control: Drives small motors and actuators in automotive and industrial applications.
● Temperature Regulation: Operates reliably in temperature sensing and control circuits due to its wide temperature range of -55°C to +150°C.
| File Name | Title | Description |
|---|---|---|
| FMMT489 SOT-23.pdf | FMMT489 SOT-23 | - |
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