Overview
The SS8050-H-F2-0000HF is an NPN epitaxial silicon transistor produced by onsemi, though it may be distributed by various companies including Yangzhou Yangjie Electronic Technology Co., Ltd. This transistor is designed for general-purpose applications, particularly in amplification and switching tasks. It is known for its high current amplification, low noise, and excellent high-frequency performance. The SS8050 is complementary to the SS8550 PNP transistor, forming a complete transistor duo for various circuit designs.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Base Voltage | VCBO | 40 | V |
| Collector-Emitter Voltage | VCEO | 25 | V |
| Emitter-Base Voltage | VEBO | 5 | V |
| Collector Current | IC | 1.5 | A |
| Power Dissipation | PD | 1 | W |
| Junction Temperature | TJ | -55 to 150 | °C |
| Storage Temperature | TSTG | -65 to 150 | °C |
| Transition Frequency | FT | 100 | MHz |
| DC Current Gain (hFE) | hFE | 120-400 | |
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.5 | V |
| Base-Emitter Saturation Voltage | VBE(sat) | 1.2 | V |
Key Features
- High Current Amplification: The SS8050 has a DC current gain (hFE) ranging from 120 to 400, making it suitable for applications requiring substantial signal amplification.
- Low Noise and High-Frequency Performance: It exhibits excellent high-frequency performance, making it ideal for audio amplifiers and other high-frequency applications.
- Complementary Transistor: It is complementary to the SS8550 PNP transistor, allowing for a complete transistor duo in circuit designs.
- Compact Packaging: Available in SOT-23 and TO-92 packages, making it suitable for both surface-mount and through-hole PCB applications.
- RoHS Compliant: The transistor is Pb-free, halogen-free, and BFR-free, ensuring compliance with environmental regulations.
Applications
- Audio Amplifiers: Frequently used in power amplifiers for audio systems to ensure high performance and clear sound quality.
- Switching Circuits: Suitable for various switching applications due to its high current amplification and low noise characteristics.
- AC Power Supply Circuits: Ideal for scenarios requiring robust amplification and stable performance at relatively higher voltages.
- Buffer Stages: Used in buffer stages to maintain signal amplitude and preserve signal fidelity.
Q & A
- What is the maximum collector current of the SS8050 transistor?
The maximum collector current (IC) of the SS8050 transistor is 1.5 A.
- What are the typical package types for the SS8050 transistor?
The SS8050 transistor is typically available in SOT-23 and TO-92 packages.
- What is the transition frequency of the SS8050 transistor?
The transition frequency (FT) of the SS8050 transistor is 100 MHz.
- Is the SS8050 transistor RoHS compliant?
Yes, the SS8050 transistor is Pb-free, halogen-free, and BFR-free, making it RoHS compliant.
- What is the collector-base breakdown voltage of the SS8050 transistor?
The collector-base breakdown voltage (VCBO) of the SS8050 transistor is 40 V.
- What are the common configurations for using the SS8050 transistor in circuits?
The SS8050 transistor can be used in common emitter and common collector configurations.
- What is the maximum junction temperature for the SS8050 transistor?
The maximum junction temperature (TJ) for the SS8050 transistor is 150°C.
- How does the SS8050 transistor compare to the S8050 in terms of voltage and current gain?
The SS8050 has a higher current gain (120-400) and a lower maximum voltage compared to the S8050, making it more suitable for high-power applications.
- What are some common applications of the SS8050 transistor?
The SS8050 transistor is commonly used in audio amplifiers, switching circuits, AC power supply circuits, and buffer stages.
- How should the polarity and pin connections of the SS8050 transistor be verified?
The polarity and pin connections should be verified by identifying the collector (marked 'C') and emitter (marked 'E') correctly, and using a multimeter to confirm these connections during circuit assembly.
