1N4148 Diode – High-Speed Switching Signal Diode – DO-35 (TH)

Product Description:
The 1N4148 High-Speed Switching Diode is a widely used silicon signal diode known for its fast switching performance, reliability, and low cost. Designed using planar technology and housed in a hermetically sealed DO-35 (SOD-27) glass package, this diode is ideal for high-frequency switching applications up to 100 MHz.

With a reverse recovery time of just 4 ns, the 1N4148 provides excellent performance in digital logic, clipping circuits, voltage regulation, and signal processing. It supports a maximum repetitive reverse voltage of 75V, forward current of 200 mA, and surge currents up to 4A for 1 µs, making it suitable for a wide range of general-purpose electronic applications.

Key Specifications:

• Maximum Repetitive Reverse Voltage (VRRM): 75V

• Continuous Forward Current (IF): 200 mA

• Peak Forward Surge Current (IFSM): 1A (1 ms), 4A (1 µs)

• Forward Voltage (VF): 0.72V

• Reverse Breakdown Voltage (VR): 75V

• Reverse Recovery Time (trr): 4 ns

• Power Dissipation (PD): 500 mW

• Package: DO-35 (TH)

• Weight: 0.25 g

Package Includes:
1 x 1N4148 High-Speed Switching Diode

Note: Image is for representation purpose only.