MMBTA92

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MMBTA92

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TRANS PNP 300V 0.5A SOT-23-3

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Part Status Obsolete
Base Product Number MMBTA92
Transistor Type PNP
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) 250nA (ICBO)
DC Current Gain (h FE) (Min) @ Ic, Vce 25 @ 30mA, 10V
Power - Max 350 mW
Frequency - Transition 50MHz
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23-3
Packaging Tape & Reel (TR)

Tổng quan

Description

MMBTA92 is a widely used NPN bipolar junction transistor (BJT) designed for amplification and switching applications. It is particularly suited for high-frequency and general-purpose tasks due to its fast switching speeds and moderate current handling capabilities. The transistor is housed in a compact SOT-23 surface-mount package, which makes it ideal for use in densely packed electronic circuits.
Key specifications of the MMBTA92 include a maximum collector-emitter voltage (V_ceo) of 300V, a collector current (I_c) of 500mA, and a power dissipation capacity of around 625mW. Its gain bandwidth product is suitable for RF amplification purposes. The MMBTA92 is often employed in applications such as signal amplification, voltage regulation, and as a switch in various electronic devices.
Engineers select the MMBTA92 for its reliability, availability, and ease of integration into existing circuit designs. Its electrical characteristics make it a versatile component in both consumer electronics and industrial applications.

Equivalent

The MMBTA92 is a PNP bipolar junction transistor commonly used in amplification and switching applications. Equivalent products include:
1. 2N5401
2. MPSA92
3. KSA922
4. BC556 (with some variations in specifications)
Ensure to verify the specifications of these equivalents against the MMBTA92 to confirm compatibility for your specific application.

Features

The MMBTA92 is a medium power, surface-mount PNP transistor commonly used in general-purpose switching and amplification applications. Here are its key features:
1. Transistor Type: PNP
2. Maximum Collector-Emitter Voltage (Vce): -60V
3. Maximum Collector Current (Ic): -500mA
4. Power Dissipation: 625mW
5. DC Current Gain (hFE): Typically ranges from 100 to 300
6. Package Type: SOT-23, which is compact for surface-mount technology
7. Transition Frequency (fT): Approximately 100 MHz
8. Operating and Storage Temperature Range: -55°C to +150°C
9. Low Noise: Suitable for applications requiring low noise figures
10. Applications: Can be used in linear switching, signal processing, and amplification circuits.
The MMBTA92 is favored for its small size and ease of integration into printed circuit boards (PCBs). Its electrical characteristics make it versatile for a wide range of electronic applications.

Pinout

The MMBTA92 is a PNP bipolar junction transistor (BJT) primarily used for amplification and switching applications. It is encapsulated in a SOT-23 surface-mount package. This transistor has three pins:
1. Pin 1 (Base): The base is the control pin of the transistor. A small current injected into this pin allows control over the larger current flowing from collector to emitter.
2. Pin 2 (Emitter): The emitter is the pin through which current exits the transistor. For PNP transistors, the emitter is typically connected to the positive voltage supply.
3. Pin 3 (Collector): The collector is the pin through which the main current flows from emitter to collector when the base current is applied.
The MMBTA92 is designed for high-voltage applications, capable of handling a collector-emitter voltage of up to 300 volts. It's commonly used in applications such as amplifier circuits, voltage regulation, and as a switch in various electronic devices.

Manufacturer

The MMBTA92 is a PNP bipolar junction transistor primarily used for amplification and switching applications. It is manufactured by several semiconductor companies, including ON Semiconductor (now known as onsemi) and Nexperia, among others. These companies design and produce a wide range of semiconductor components for various electronic applications.
ON Semiconductor is a leading supplier in the semiconductor industry, providing power and signal management, logic, discrete, and custom devices for various sectors, including automotive, communications, computing, consumer electronics, industrial, LED lighting, medical, military/aerospace, and power applications.
Nexperia, spun off from NXP Semiconductors, focuses on producing essential semiconductors, including discrete, logic, and MOSFET devices. Their products are widely used in automotive, industrial, computing, and consumer electronics applications.
Both companies are integral to the electronics industry, supplying components essential for designing and manufacturing modern electronic devices and systems.

Application

The MMBTA92 is a PNP bipolar junction transistor primarily used in amplification and switching applications. It is commonly found in:
1. Signal Amplification: Used in audio amplifiers and other amplification circuits for boosting weak signals.
2. Switching Circuits: Employed in switching applications for controlling loads, such as motors and LEDs, in response to small control signals.
3. Voltage Regulation: Utilized in voltage regulation circuits to maintain steady voltage levels.
4. RF Applications: Applied in radio frequency circuits for signal processing.
5. Driver Circuits: Acts as a driver in relay and other actuator circuits.
These features make it suitable for various consumer electronics, industrial controls, and communication devices.

Package

The MMBTA92 is typically available in a SOT-23 package, which is a small, surface-mount package designed for transistors and other semiconductor devices.

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