Description
The 1N4148W High-Speed Switching Diode 100V 150mA SOD-123 is a high-speed switching diode, widely used for fast signal switching in digital and analog circuits. It comes in a compact SOD-123 SMD package and features the marking code “T4” for easy identification. With its low forward voltage drop, fast recovery time, and reliability, this diode is ideal for signal processing, communication equipment, and compact electronic devices.
| Specification | Details |
|---|---|
| Part Number | 1N4148W |
| Marking Code | T4 |
| Package Type | SOD-123 (SMD) |
| Maximum Repetitive Reverse Voltage (Vrrm) | 100V |
| Forward Current (If) | 150mA |
| Forward Voltage (Vf) | 1.0V @ 100mA |
| Reverse Recovery Time (trr) | 4ns |
| Power Dissipation | 500mW |
| Operating Temperature | -65°C to +150°C |
Applications
Overview of the 1N4148W High-Speed Switching Diode 100V 150mA SOD-123
- High-speed switching in digital circuits
- Signal processing and waveform shaping
- Clamping and protection circuits
- Voltage multipliers
- General-purpose rectification
How to Use
- Place the diode in the correct orientation; the cathode is marked with a line.
- Use it in series for signal switching or parallel for clamping applications.
- Ensure operating voltage and current do not exceed rated specifications.
- Solder carefully onto SMD pads to avoid overheating.
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