Overview
The 1N4148WXHE3-TP is a small signal fast switching diode produced by Micro Commercial Co. This diode is designed for high-speed switching applications and features a silicon epitaxial planar construction, which enhances its switching speed. It is packaged in a compact SOD-323 package, making it suitable for space-constrained applications. The diode is AEC-Q101 qualified, indicating its reliability and suitability for automotive applications under harsh conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Voltage (VR) | 75 | V |
| Repetitive Peak Reverse Voltage (VRRM) | 100 | V |
| Average Rectified Current (IF(AV)) | 150 | mA |
| Surge Forward Current (IFSM) for tp < 1 s | 500 | mA |
| Surge Forward Current (IFSM) for tp = 1 μs | 2 | A |
| Power Dissipation (Ptot) | 350 | mW |
| Forward Voltage (VF) | 0.7 to 1.0 | V |
| Diode Capacitance (CD) | 4 | pF |
| Reverse Recovery Time | 4 to 8 | ns |
| Operating Temperature Range | -65 to 150 | °C |
| Package | SOD-323 |
Key Features
- High-speed switching capability with a reverse recovery time of 4 to 8 ns, making it ideal for high-frequency applications.
- AEC-Q101 qualified, ensuring reliability in automotive and other harsh environment applications.
- Compact SOD-323 package, suitable for space-constrained designs.
- Low forward voltage drop (0.7 to 1.0 V) and high surge current handling (up to 2 A for brief periods).
- Low intrinsic capacitance (4 pF), beneficial for high-frequency circuits.
- RoHS compliant, adhering to environmental standards.
Applications
- High-speed switching circuits in various electronic devices.
- Automotive applications due to its AEC-Q101 qualification.
- High-frequency amplifiers and resonators.
- General-purpose rectification and voltage regulation in electronic circuits.
- Space-constrained designs where compact packaging is essential.
Q & A
- What is the reverse voltage rating of the 1N4148WXHE3-TP diode?
The reverse voltage rating is up to 75 V, with a repetitive peak reverse voltage of 100 V.
- What is the average rectified current capacity of this diode?
The diode can handle an average rectified current of 150 mA.
- What is the surge forward current capacity of the 1N4148WXHE3-TP?
The diode can handle a surge forward current of up to 2 A for brief periods (tp = 1 μs).
- What is the operating temperature range of this diode?
The operating temperature range is from -65°C to 150°C.
- Is the 1N4148WXHE3-TP diode RoHS compliant?
- What is the package type of the 1N4148WXHE3-TP diode?
The diode is packaged in a SOD-323 package.
- What is the reverse recovery time of this diode?
The reverse recovery time is between 4 to 8 ns.
- Is the 1N4148WXHE3-TP diode suitable for automotive applications?
- What is the power dissipation capacity of the diode?
The power dissipation capacity is 350 mW.
- What is the forward voltage drop of the 1N4148WXHE3-TP diode?
The forward voltage drop is between 0.7 to 1.0 V.
