Overview
The SS8050DTA is an NPN Epitaxial Silicon Transistor produced by onsemi. This transistor is designed for high-current applications and is particularly suited for use in output amplifiers, especially in Class B push-pull operations. It is complementary to the SS8550 PNP transistor, making it a versatile component for various electronic circuits.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Base Voltage | VCBO | 40 | V |
| Collector-Emitter Voltage | VCEO | 25 | V |
| Emitter-Base Voltage | VEBO | 6 | V |
| Collector Current | IC | 1.5 | A |
| Junction Temperature | TJ | 150 | °C |
| Storage Temperature | TSTG | -65 to 150 | °C |
| Power Dissipation | PD | 1 | W |
| Thermal Resistance, Junction-to-Ambient | RθJA | 125 | °C/W |
| DC Current Gain (hFE2) at VCE = 1 V, IC = 100 mA | hFE2 | 85 ~ 300 | |
| Collector-Emitter Saturation Voltage at IC = 800 mA, IB = 80 mA | VCE(sat) | 0.5 | V |
| Base-Emitter Saturation Voltage at IC = 800 mA, IB = 80 mA | VBE(sat) | 1.2 | V |
Key Features
- High collector current capability of up to 1.5 A, making it suitable for high-current applications.
- Complementary to the SS8550 PNP transistor, allowing for balanced push-pull amplifier configurations.
- Designed for Class B push-pull operation, particularly in output amplifiers of portable radios.
- Pb-free, halogen-free, and RoHS compliant, ensuring environmental sustainability.
- Available in TO-92 3-pin package, providing a compact and versatile form factor.
Applications
- Output amplifiers in portable radios and other audio equipment.
- Class B push-pull amplifier configurations.
- High-current switching and amplification circuits.
- General-purpose NPN transistor applications requiring high current handling.
Q & A
- What is the maximum collector current of the SS8050DTA transistor?
The maximum collector current is 1.5 A.
- What is the collector-emitter voltage rating of the SS8050DTA?
The collector-emitter voltage rating is 25 V.
- Is the SS8050DTA RoHS compliant?
Yes, the SS8050DTA is Pb-free, halogen-free, and RoHS compliant.
- What is the typical DC current gain (hFE2) of the SS8050DTA?
The typical DC current gain (hFE2) ranges from 85 to 300 at VCE = 1 V and IC = 100 mA.
- What is the junction temperature rating of the SS8050DTA?
The junction temperature rating is 150 °C.
- What is the storage temperature range for the SS8050DTA?
The storage temperature range is -65 to 150 °C.
- What is the power dissipation rating of the SS8050DTA?
The power dissipation rating is 1 W, with a derate of 8 mW/°C above 25°C.
- What is the thermal resistance, junction-to-ambient, of the SS8050DTA?
The thermal resistance, junction-to-ambient, is 125 °C/W.
- What package type is the SS8050DTA available in?
The SS8050DTA is available in a TO-92 3-pin package.
- What are some common applications of the SS8050DTA transistor?
Common applications include output amplifiers in portable radios, Class B push-pull amplifier configurations, and high-current switching and amplification circuits.
