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SS8550

Name: SS8550
Rating: 4.7 (12 reviews)

TRANS PNP 25V 1.5A SOT23

製造商
製造商。部分 #SS8550
包 TO-236-3, SC-59, SOT-23-3
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規格

Package	Tape & Reel (TR)
Series	SOT-23
ProductStatus	Active
TransistorType	PNP
Current-Collector(Ic)(Max)	1.5 A
Voltage-CollectorEmitterBreakdown(Max)	25 V
VceSaturation(Max)@IbIc	500mV @ 80mA, 800mA
Current-CollectorCutoff(Max)	100nA (ICBO)
DCCurrentGain(hFE)(Min)@IcVce	120 @ 100mA, 1V
Power-Max	300 mW
Frequency-Transition	100MHz
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

SS8550 is a popular N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) used in various electronic applications, particularly in switching and amplification. It is designed to handle high current and voltage, making it suitable for power management tasks. The device typically features a low on-resistance, enabling efficient operation with minimal power loss.
Commonly found in power supplies, motor drivers, and digital circuits, the SS8550 has a maximum drain-source voltage of around 60V and can handle continuous drain currents of up to 15A, depending on the specific variant. It is characterized by its ability to switch quickly, making it ideal for applications requiring rapid on-off control.
The SS8550 is often used in conjunction with other components in circuits like H-bridges for motor control or as a switch in LED drivers. Its rugged design and reliability make it a favored choice among engineers and hobbyists in both commercial and DIY projects.

Features

The SS8550 is a versatile NPN transistor widely used in various electronic applications. Key features include:
1. Type: NPN Bipolar Junction Transistor (BJT).
2. Voltage Rating: Collector-Emitter Voltage (Vce) up to 40V, allowing for high voltage applications.
3. Current Rating: Continuous Collector Current (Ic) up to 1.5A, suitable for driving loads.
4. Power Dissipation: Maximum power dissipation of around 1W, enabling efficient thermal management.
5. Gain: DC current gain (hFE) typically ranges from 100 to 600, providing good amplification.
6. Frequency Response: Transition frequency (fT) around 100 MHz, supporting high-speed switching applications.
7. Package Type: Available in standard TO-220 and TO-92 packages for easy integration into circuits.
8. Applications: Commonly used in amplifiers, switching regulators, and signal processing.
Overall, the SS8550 is favored for its reliability, efficiency, and ease of use in both consumer and industrial electronics.

Package

The SS8550 is typically packaged in a TO-92 case, which is a cylindrical plastic package commonly used for transistors. It can also be found in other package types like SOT-23 for surface mount applications.

Pinout

The SS8550 is a general-purpose NPN transistor commonly used in various electronic applications, particularly for switching and amplification. It typically comes in a TO-92 package with three pins.
Pin Count and Functions:
1. Collector (C) - Pin 1: The collector pin is used to collect the current from the load.
2. Base (B) - Pin 2: The base pin controls the transistor's switching and amplification; a small current applied here controls a larger current flowing from collector to emitter.
3. Emitter (E) - Pin 3: The emitter pin allows current to flow out of the transistor; it is connected to the ground or negative supply in many configurations.
In summary, the SS8550 has three pins: Collector, Base, and Emitter, serving essential functions in transistor operation.

Manufacturer

The SS8550 is a bipolar junction transistor (BJT) commonly produced by various manufacturers, including Nexperia, Fairchild Semiconductor, and others. It is often used in low-power switching and amplification applications. These companies are typically semiconductor manufacturers, specializing in the design and production of electronic components such as transistors, diodes, and integrated circuits. They play a crucial role in the electronics industry by providing essential components for consumer electronics, automotive systems, and industrial applications. In summary, the SS8550 is produced by multiple semiconductor companies, contributing to various technological sectors.

Application

The SS8550 is a general-purpose NPN transistor widely used in various applications, including audio amplifiers, signal amplification, switching circuits, and low-power signal processing. Its characteristics make it suitable for consumer electronics, such as radios, televisions, and other devices needing reliable performance in amplification and switching functions.

Equivalent

The SS8550 is a general-purpose NPN transistor. Equivalent products include the 2N2907, 2N2222, BC547, and BC548. These transistors can be used as substitutes depending on the specific application and desired characteristics such as voltage, current ratings, and gain. Always check the datasheet for specific parameters to ensure compatibility.