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TRANS NPN 300V 0.5A SOT23-3
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FabricanteDiodes Incorporated
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Peça do Fabricante #MMBTA42-7-F
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Ficha Técnica MMBTA42-7-F DataSheet
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Pacote SOT-23-3
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101 |
| Part Status | Active |
| Transistor Type | NPN |
| Current - Collector(Ic)(Max) | 500 mA |
| Voltage - Collector Emitter Breakdown(Max) | 300 V |
| Vce Saturation(Max) @ Ib Ic | 500mV @ 2mA, 20mA |
| Current - Collector Cutoff(Max) | 100nA (ICBO) |
| DC Current Gain(h FE)(Min) @ Ic Vce | 40 @ 30mA, 10V |
| Power - Max | 300 mW |
| Frequency - Transition | 50MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features of the MMBTA42-7-F include:
1. Configuration: NPN, meaning it has one p-type layer between two n-type layers.
2. Package Type: Typically comes in a SOT-23 surface-mount package, making it suitable for compact, high-density circuit designs.
3. Voltage and Current Ratings: Can handle a collector-emitter voltage (V_CE) of up to 300V and a collector current (I_C) of up to 500mA, making it suitable for moderate power applications.
4. Applications: Commonly used in signal amplification, switching, and other general-purpose applications where moderate voltage and current handling is required.
Overall, the MMBTA42-7-F is valued for its compact design, ease of use in surface-mount technology (SMT), and its capability to efficiently manage power in electronic circuits.
Equivalent
1. 2N5551
2. KST42
3. PN2222A
4. BC182
These transistors have similar electrical characteristics and can be used in similar applications, such as switching and amplification in various circuits. Always verify specific parameters, such as voltage, current, and gain, to ensure suitability for your application.
Features
1. Type: NPN Bipolar Junction Transistor
2. Package: SOT-23, a small surface-mount package ideal for compact electronic designs.
3. Voltage Rating: It has a collector-emitter voltage (Vce) rating of 60V, making it suitable for moderate voltage applications.
4. Current Rating: The continuous collector current (Ic) is rated at 500mA, accommodating moderate current loads.
5. Power Dissipation: The device typically can dissipate power up to 225mW.
6. Gain: It offers a DC current gain (hFE) range from around 100 to 300, ensuring good amplification capabilities.
7. Applications: The transistor is used in switching and amplification applications, such as signal processing, small signal amplification, and as a switch in various electronic circuits.
These features make the MMBTA42-7-F suitable for use in a variety of electronic devices where moderate voltage and current handling capabilities are required.
Pinout
The pin configuration for the MMBTA42-7-F is as follows:
1. Pin 1 (Base): This is the control pin for the transistor. A small current applied to this pin allows the transistor to conduct between the collector and emitter.
2. Pin 2 (Emitter): Current flows out of this pin when the transistor is in the conducting state.
3. Pin 3 (Collector): This pin is the main current-carrying terminal, where the current enters the transistor.
The MMBTA42-7-F is suitable for high-voltage applications, with a maximum collector-emitter voltage (V_CE) of 300V and a maximum collector current (I_C) of 500 mA. Its relatively high voltage rating makes it ideal for use in a variety of electronic circuits where higher voltage handling is required.
Manufacturer
Application
1. Signal Amplification: Used in amplifying audio, radio, and other low-power signals.
2. Switching Circuits: Functions as an electronic switch in various circuits.
3. Oscillators: Integral in generating periodic waveforms in oscillator circuits.
4. Voltage Regulation: Helps stabilize voltage levels in power supply circuits.
5. Motor Control: Utilized in controlling small motors and actuators.
6. LED Drivers: Drives and controls LED displays and lights.
These versatile applications make it a staple in consumer electronics, automotive systems, and industrial equipment.