Overview
The 1N4148_L99Z is a high-speed switching diode manufactured by onsemi. It is part of the 1N4148 family, known for its fast switching speed and reliability. The diode is fabricated in planar technology and encapsulated in a hermetically sealed leaded glass SOD27 (DO-35) package. This design ensures high reliability and durability, making it suitable for a wide range of applications.
Key Specifications
| Characteristic | Symbol | Value | Units | Test Condition |
|---|---|---|---|---|
| Non-Repetitive Peak Reverse Voltage | VRM | 100 | V | |
| Peak Repetitive Reverse Voltage | VRRM | 100 | V | |
| Forward Continuous Current | IFM | 300 | mA | |
| Average Rectified Output Current | IO | 150 | mA | |
| Non-Repetitive Peak Forward Surge Current | IFSM | 2.0 | A | @ t = 1.0 μs |
| Maximum Forward Voltage | VFM | 1.0 | V | @ IF = 10 mA |
| Reverse Recovery Time | trr | 4.0 | ns | IF = 10 mA to IR = 1.0 mA, VR = 6.0 V, RL = 100 Ω |
| Diode Capacitance | CD | 4.0 | pF | VR = 0 V, f = 1 MHz |
Key Features
- Hermetically sealed leaded glass SOD27 (DO-35) package for high reliability.
- High switching speed with a maximum reverse recovery time of 4 ns.
- General purpose rectification and fast switching applications.
- Silicon epitaxial planar construction for high efficiency and stability.
- Lead-free finish, RoHS compliant.
- Solderable leads per MIL-STD-202, Method 208.
Applications
- High-speed switching circuits.
- General purpose rectification.
- Aerospace and aviation equipment.
- Medical equipment and safety devices.
- Automotive industry applications due to its high temperature stability and efficiency.
- Cell phones, handheld portables, and other high-density PC boards.
Q & A
- What is the maximum non-repetitive peak reverse voltage of the 1N4148_L99Z diode?
100 V.
- What is the forward continuous current rating of the 1N4148_L99Z diode?
300 mA.
- What is the maximum reverse recovery time of the 1N4148_L99Z diode?
4 ns.
- What type of package does the 1N4148_L99Z diode come in?
Hermetically sealed leaded glass SOD27 (DO-35) package.
- Is the 1N4148_L99Z diode RoHS compliant?
- What are some common applications of the 1N4148_L99Z diode?
High-speed switching circuits, general purpose rectification, aerospace, medical equipment, and automotive applications.
- What is the maximum forward surge current rating of the 1N4148_L99Z diode?
2.0 A at t = 1.0 μs.
- What is the diode capacitance of the 1N4148_L99Z diode?
4.0 pF at VR = 0 V, f = 1 MHz.
- What is the operating temperature range of the 1N4148_L99Z diode?
-65 to +175 °C.
- Is the 1N4148_L99Z diode suitable for high-reliability applications?
