Overview
The 1N4148_T26R is a small signal switching diode produced by onsemi. It is part of the 1N4148 series, known for its fast switching speed and general-purpose rectification capabilities. This diode is widely used in various electronic circuits due to its reliable performance and robust specifications.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Repetitive Reverse Voltage | VRRM | 100 | V |
| Forward Continuous Current | IF | 200 | mA |
| Non-Repetitive Peak Forward Surge Current (t = 1.0 s) | IFSM | 1.0 | A |
| Non-Repetitive Peak Forward Surge Current (t = 1.0 μs) | IFSM | 4.0 | A |
| Maximum Forward Voltage | VF | 1.0 | V |
| Reverse Recovery Time | trr | 4.0 | ns |
| Total Capacitance | CT | 4.0 | pF |
| Operating Junction Temperature Range | TJ | -55 to +175 | °C |
| Storage Temperature Range | TSTG | -65 to +200 | °C |
| Power Dissipation | PD | 500 | mW |
| Thermal Resistance, Junction to Ambient | RθJA | 300 | °C/W |
| Case Style | DO-35 | ||
| Lead Type | Axial Lead |
Key Features
- Fast Switching Speed: The 1N4148_T26R diode is known for its fast switching speed, making it suitable for high-frequency applications.
- General Purpose Rectification: It is designed for general-purpose rectification and can be used in a variety of circuits.
- High Reliability: The diode has robust specifications, including high repetitive reverse voltage and forward current capabilities.
- Low Forward Voltage Drop: It has a low maximum forward voltage drop of 1.0 V, which is beneficial for reducing power losses.
- RoHS Compliant: The diode is RoHS compliant, ensuring it meets environmental standards.
- Silicon Epitaxial Planar Construction: This construction type enhances the diode's performance and reliability.
Applications
- General Purpose Rectification: Suitable for general-purpose rectification in various electronic circuits.
- Switching Circuits: Ideal for use in switching circuits due to its fast switching speed.
- Audio and Video Equipment: Can be used in audio and video equipment for signal processing and rectification.
- Automotive Electronics: Used in automotive electronics for various applications requiring reliable and fast switching diodes.
- Industrial Control Systems: Suitable for use in industrial control systems where fast and reliable switching is necessary.
Q & A
- What is the maximum repetitive reverse voltage of the 1N4148_T26R diode?
The maximum repetitive reverse voltage is 100 V.
- What is the forward continuous current rating of the 1N4148_T26R diode?
The forward continuous current rating is 200 mA.
- What is the maximum forward voltage drop of the 1N4148_T26R diode?
The maximum forward voltage drop is 1.0 V.
- What is the reverse recovery time of the 1N4148_T26R diode?
The reverse recovery time is 4.0 ns.
- Is the 1N4148_T26R diode RoHS compliant?
Yes, the diode is RoHS compliant.
- What is the operating junction temperature range of the 1N4148_T26R diode?
The operating junction temperature range is -55 to +175 °C.
- What is the storage temperature range of the 1N4148_T26R diode?
The storage temperature range is -65 to +200 °C.
- What is the power dissipation of the 1N4148_T26R diode?
The power dissipation is 500 mW.
- What is the thermal resistance, junction to ambient, of the 1N4148_T26R diode?
The thermal resistance, junction to ambient, is 300 °C/W.
- In what type of case is the 1N4148_T26R diode packaged?
The diode is packaged in a DO-35 case with axial leads.
