仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR) |
| Series | SOT-23 |
| Part Status | Active |
| Transistor Type | PNP |
| Current - Collector(Ic)(Max) | 1.5 A |
| Voltage - Collector Emitter Breakdown(Max) | 25 V |
| Vce Saturation(Max) @ Ib Ic | 500mV @ 80mA, 800mA |
| Current - Collector Cutoff(Max) | 100nA (ICBO) |
| DC Current Gain(h FE)(Min) @ Ic Vce | 120 @ 100mA, 1V |
| Power - Max | 300 mW |
| Frequency - Transition | 100MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
概要
Description
The SS8550 is a commonly used PNP bipolar junction transistor (BJT) with a maximum current rating of 1.5A and a collector-emitter voltage of 25V. It is popular in electronic circuits for amplification and switching applications. As a PNP transistor, the SS8550 operates by allowing current to flow from its emitter to its collector when a sufficient negative voltage is applied to its base relative to the emitter.
Key features include low saturation voltage and high current gain, making it suitable for driving loads and small signal amplification. The device is typically housed in a TO-92 package, which is compact and easy to use on breadboards and PCBs.
In applications, the base of the transistor is connected to a current source or signal input, while the emitter and collector are connected to the respective load and power supply. Proper biasing is crucial for optimal performance, and it often requires a biasing resistor connected to the base. The SS8550 is widely used in consumer electronics, hobbyist projects, and educational purposes.
Key features include low saturation voltage and high current gain, making it suitable for driving loads and small signal amplification. The device is typically housed in a TO-92 package, which is compact and easy to use on breadboards and PCBs.
In applications, the base of the transistor is connected to a current source or signal input, while the emitter and collector are connected to the respective load and power supply. Proper biasing is crucial for optimal performance, and it often requires a biasing resistor connected to the base. The SS8550 is widely used in consumer electronics, hobbyist projects, and educational purposes.
Equivalent
Equivalent products for the SS8550 transistor, which is a PNP bipolar junction transistor (BJT), include:
1. 2N5401
2. 2SA1015
3. 2SA1020
4. 2SA733
5. BC557
6. BC558
7. KSA1015
Always ensure that the equivalent meets the necessary specifications for your circuit, such as voltage, current, and power ratings.
1. 2N5401
2. 2SA1015
3. 2SA1020
4. 2SA733
5. BC557
6. BC558
7. KSA1015
Always ensure that the equivalent meets the necessary specifications for your circuit, such as voltage, current, and power ratings.
Features
The SS8550 is an NPN bipolar junction transistor (BJT) commonly used in low-power amplification and switching applications. Key features include:
1. Configuration: It is an NPN transistor, which means it consists of two n-type materials separated by a p-type material.
2. Voltage and Current Ratings: It typically supports a collector-emitter voltage (Vce) up to 25V and a collector current (Ic) of 1.5A.
3. Power Dissipation: The maximum power dissipation is generally around 1W.
4. Gain: The transistor's DC current gain (hFE) is usually in the range of 120 to 400, making it suitable for signal amplification.
5. Package Type: Often available in TO-92 or similar small, through-hole packages.
6. Applications: Suitable for audio amplification, signal strength enhancement, and switching devices in various electronic circuits.
These features make the SS8550 versatile for use in many electronic devices and DIY projects, where low power and cost-effective components are required.
1. Configuration: It is an NPN transistor, which means it consists of two n-type materials separated by a p-type material.
2. Voltage and Current Ratings: It typically supports a collector-emitter voltage (Vce) up to 25V and a collector current (Ic) of 1.5A.
3. Power Dissipation: The maximum power dissipation is generally around 1W.
4. Gain: The transistor's DC current gain (hFE) is usually in the range of 120 to 400, making it suitable for signal amplification.
5. Package Type: Often available in TO-92 or similar small, through-hole packages.
6. Applications: Suitable for audio amplification, signal strength enhancement, and switching devices in various electronic circuits.
These features make the SS8550 versatile for use in many electronic devices and DIY projects, where low power and cost-effective components are required.
Pinout
The SS8550 is a PNP bipolar junction transistor (BJT) commonly used for amplification and switching applications. It typically comes in a TO-92 package, which has three pins. The pin configuration is as follows:
1. Emitter (E): This pin is the terminal through which current exits the transistor. It is usually connected to ground in a typical configuration.
2. Base (B): This pin is used to control the transistor's operation. A small current entering the base allows a much larger current to flow from the collector to the emitter.
3. Collector (C): This pin is the terminal through which current enters the transistor. It is usually connected to the load in amplifier or switch circuits.
The SS8550 is designed for low to medium power applications and can handle up to 1.5A of collector current. It is commonly used in consumer electronics to drive small loads, such as motors or LEDs.
1. Emitter (E): This pin is the terminal through which current exits the transistor. It is usually connected to ground in a typical configuration.
2. Base (B): This pin is used to control the transistor's operation. A small current entering the base allows a much larger current to flow from the collector to the emitter.
3. Collector (C): This pin is the terminal through which current enters the transistor. It is usually connected to the load in amplifier or switch circuits.
The SS8550 is designed for low to medium power applications and can handle up to 1.5A of collector current. It is commonly used in consumer electronics to drive small loads, such as motors or LEDs.
Manufacturer
The SS8550 is a PNP bipolar junction transistor commonly used in electronic circuits. It is manufactured by several companies, including Changjiang Electronics Technology Co., Ltd. (CJ), which is a significant producer of semiconductor devices. CJ is based in China and is known for manufacturing a wide range of electronic components, including transistors, diodes, and integrated circuits. The company focuses on providing cost-effective solutions for various applications in consumer electronics, automotive, and telecommunications industries.
Application
The SS8550 is a PNP bipolar junction transistor commonly used in low-power amplification and switching applications. It is suitable for use in audio amplifiers, signal processing, and driver circuits for small motors and relays. Additionally, it can be used in electronic projects requiring low-frequency signal amplification and switching tasks in consumer electronics, such as TVs and radios. Its characteristics make it ideal for applications involving small signal processing and DC voltage regulation circuits.
Package
The SS8550 is a PNP bipolar junction transistor often found in a TO-92 package.
