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2N3773

Name: 2N3773
Rating: 4.7 (12 reviews)

TRANS NPN 140V 16A TO3

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製造商。部分 #2N3773
包 TO-3
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規格

Package	Bulk
ProductStatus	Obsolete
TransistorType	NPN
Current-Collector(Ic)(Max)	16 A
Voltage-CollectorEmitterBreakdown(Max)	140 V
VceSaturation(Max)@IbIc	4V @ 3.2A, 16A
Current-CollectorCutoff(Max)	10mA
DCCurrentGain(hFE)(Min)@IcVce	15 @ 8A, 4V
Power-Max	150 W
OperatingTemperature	200°C (TJ)
MountingType	Chassis Mount
Package/Case	TO-204AA, TO-3

概述

Description

The 2N3773 is a high-power NPN bipolar junction transistor (BJT) designed for use in various electronic applications, particularly in switching and amplification. It features a maximum collector current (I_C) of 16A, a collector-emitter voltage (V_CE) rating of 60V, and a maximum power dissipation of 115W, making it suitable for high-load applications such as audio amplifiers and power supplies.
The transistor is housed in a TO-3 metal package, which provides efficient heat dissipation. Its beta (current gain) ranges from 20 to 150, depending on the operating conditions. The 2N3773 is often used in circuits that require reliable performance under high current and voltage conditions.
Key applications include motor control, industrial equipment, and RF amplifiers. Proper heat sinking and biasing are essential to ensure reliable operation and prevent thermal runaway. Overall, the 2N3773 is a versatile and robust component widely used in power electronics.

Features

The 2N3773 is a high-power NPN transistor, commonly used in audio amplification, power switching, and motor control applications. Key features include:
- Type: NPN bipolar junction transistor (BJT).
- Maximum Collector Current (Ic): 16A, allowing for high current applications.
- Maximum Collector-Emitter Voltage (Vce): 60V, providing versatility in various circuits.
- Power Dissipation (Pd): 115W, enabling it to handle substantial power without overheating.
- Gain (hFE): Typically ranges from 20 to 150, offering good amplification characteristics.
- Package Type: Generally available in TO-3 or TO-220 packages for effective heat dissipation.
- Frequency Response: Suitable for low to medium frequency applications, with a transition frequency (ft) around 4 MHz.
Overall, the 2N3773 is valued for its reliability and robustness in demanding electronic applications.

Package

The 2N3773 is typically packaged in a TO-3 metal can package, which features a robust design suitable for high power applications. This package provides effective heat dissipation and is commonly used for power transistors in amplifiers and switching circuits.

Pinout

The 2N3773 is a power transistor in a metal can package, specifically the TO-3 style. It features a total of three pins. The pin configuration and their functions are as follows:
1. Base (B) - This is the control terminal where the input signal is applied to control the transistor's operation.
2. Collector (C) - This terminal is connected to the load and receives the output current from the transistor.
3. Emitter (E) - This terminal is connected to ground or the negative side of the circuit, allowing current to flow out of the transistor.
The 2N3773 is commonly used in high-power amplification applications and switching circuits due to its robustness and high current handling capabilities.

Manufacturer

The 2N3773 is a power transistor originally manufactured by Motorola, which is known for its wide range of semiconductor products. Motorola, founded in 1928, has a rich history in electronics, including communications equipment, consumer electronics, and semiconductors.
Motorola Solutions, the current incarnation focusing on communication solutions, and NXP Semiconductors (which acquired Motorola's semiconductor business in 2015) are key players in the industry today. The 2N3773 is commonly used in various applications including audio amplifiers, power amplifiers, and switching applications due to its high voltage and current capabilities. The company specializes in designing and manufacturing electronic components and systems that serve both consumer and industrial markets.

Application

The 2N3773 is a power transistor widely used in various applications, including audio amplifiers, motor drivers, power supplies, and voltage regulators. It is suitable for driving loads in industrial equipment and can be found in consumer electronics for power amplification. Its ability to handle high current and voltage makes it ideal for switching and amplifying signals in different electronic circuits.

Equivalent

The 2N3773 is a power NPN transistor commonly used in high-power applications. Equivalent products include 2N3055, TIP31, TIP36, and MPSU01. For specific applications, always check the datasheet for compatibility regarding voltage, current ratings, and other specifications.