Overview
The 1N4148W-G3-08 is a small-signal, general-purpose diode produced by Vishay General Semiconductor - Diodes Division. This component is designed for high-volume, cost-effective applications and is known for its excellent electrical characteristics, high reliability, and stability. It is AEC-Q101 qualified and compliant with RoHS3 regulations, making it suitable for use in automotive, industrial, and consumer electronics.
Key Specifications
| Parameter | Test Condition | Symbol | Value | Unit |
|---|---|---|---|---|
| Reverse Voltage | - | V_R | 75 | V |
| Forward Current | - | I_F | 150 | mA |
| Forward Voltage | I_F = 10 mA | V_F | 1 | V |
| Forward Voltage | I_F = 100 mA | V_F | 1.2 | V |
| Reverse Leakage Current | V_R = 20 V | I_R | 25 nA | - |
| Reverse Leakage Current | V_R = 100 V | I_R | 100 μA | - |
| Reverse Recovery Time | I_F = 10 mA, i_R = 1 mA, V_R = 6 V, R_L = 100 Ω | t_rr | 4 ns | - |
| Operating Temperature Range | - | T_op | -55 to +150 °C | - |
| Storage Temperature Range | - | T_stg | -65 to +150 °C | - |
| Junction Temperature | - | T_j | 150 °C | - |
Key Features
- Low forward voltage and fast switching speed, making it an excellent choice for rectification, polarity protection, or signal switching applications.
- High reliability and stability, ensuring consistent performance in various environments.
- Compact surface-mount package (SOD-123), ideal for space-constrained designs.
- AEC-Q101 qualified and RoHS3 compliant, ensuring adherence to industry standards and regulations.
- High temperature performance with an operating temperature range of -55°C to +150°C.
Applications
- General-purpose rectification.
- Switching applications.
- Biasing and coupling circuits.
- Suitable for use in automotive, industrial, and consumer electronics applications.
Q & A
- What is the reverse voltage rating of the 1N4148W-G3-08 diode?
The reverse voltage rating is 75 V. - What is the maximum forward current of the 1N4148W-G3-08 diode?
The maximum forward current is 150 mA. - What is the forward voltage drop at 10 mA and 100 mA?
The forward voltage drop is 1 V at 10 mA and 1.2 V at 100 mA. - What is the reverse recovery time of the 1N4148W-G3-08 diode?
The reverse recovery time is 4 ns. - What are the operating and storage temperature ranges for the 1N4148W-G3-08 diode?
The operating temperature range is -55°C to +150°C, and the storage temperature range is -65°C to +150°C. - Is the 1N4148W-G3-08 diode AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified. - What package type is the 1N4148W-G3-08 diode available in?
The diode is available in a SOD-123 surface-mount package. - What are some common applications for the 1N4148W-G3-08 diode?
Common applications include general-purpose rectification, switching applications, and biasing and coupling circuits. - Is the 1N4148W-G3-08 diode compliant with RoHS regulations?
Yes, it is RoHS3 compliant. - What is the thermal resistance junction to ambient air for the 1N4148W-G3-08 diode?
The thermal resistance junction to ambient air is 440 K/W according to JEDEC 51-3 on an FR-4 board with the recommended soldering footprint.
