The 1N4148 diode is a small, inexpensive, and versatile diode that is perfect for a variety of semiconductor projects. It is a silicon switching diode that is commonly used in logic circuits, oscillators, and amplifiers. The 1N4148 diode has a low forward voltage drop, making it ideal for applications where efficiency is important. It also has a fast recovery time, making it suitable for high-frequency applications.
Contents
Here are some of the key features of the 1N4148 diode
- Low forward voltage drop: 0.7 V at 10 mA
- Maximum forward current: 150 mA
- Maximum reverse voltage: 75 V
- Reverse leakage current: 1 μA at 100 V
- Recovery time: 4 ns
- Operating temperature range: -65 to +150°C
The 1N4148 diode is available in a variety of packages, including the DO-35 axial package and the mini-molded TO-92 package. It is also available in a variety of lead counts, including single, dual, and triple.
Applications for The 1N4148 Diode
The 1N4148 diode can be used in a variety of applications, including:
- Logic circuits
- Oscillators
- Amplifiers
- Rectifiers
- Voltage regulators
- Power supplies
- LED drivers
- Transistor switchers
Where to Buy The 1N4148?
The 1N4148 diode is available from a variety of electronic component distributors, including Axiom Components. Axiom Components is a leading supplier of semiconductor components in Australia and Canada. They offer a wide selection of 1N4148 diodes at competitive prices.
How to Request a Custom Quote:
If you are interested in purchasing 1N4148 diodes from Axiom Components, you can request a custom quote online or by calling their customer service team. The customer service team will be happy to help you find the right diodes for your application and get you a quote that meets your budget.
Get 1N4148 diode quotation in Canada
Frequently Asked Questions on The 1N4148 Diode
- What is the difference between the 1N4148 and 1N4001 diodes?
The 1N4148 and 1N4001 are both small signal diodes, but the 1N4148 has a lower forward voltage drop and a faster recovery time. This makes the 1N4148 a better choice for applications where efficiency is important, such as logic circuits and oscillators.
- Can I use the 1N4148 diode in a high-voltage application?
No, the 1N4148 diode is not designed for high-voltage applications. The maximum reverse voltage rating of the 1N4148 diode is 75 V. If you need a diode for a high-voltage application, you should use a diode with a higher reverse voltage rating.
- Where can I find more information about the 1N4148 diode?
You can find more information about the 1N4148 diode in the datasheet from the manufacturer. The datasheet can be found on the manufacturer’s website or in a variety of electronic component catalogs.
The 1N4148 diode is a versatile and reliable diode that is perfect for a variety of semiconductor projects. If you are looking for a small, inexpensive, and efficient diode, the 1N4148 is a great option.
Small signal diode
A small signal diode is a diode that is designed to handle small currents and voltages. It is typically used in logic circuits, oscillators, and amplifiers. The 1N4148 is a popular small signal diode.
Switching diode
A switching diode is a diode that is designed to be switched on and off quickly. It is typically used in high-frequency applications, such as oscillators and power supplies. The 1N4148 is a popular switching diode.
Logic circuits
Logic circuits are circuits that use diodes and other components to perform logical operations, such as AND, OR, and NOT. The 1N4148 is a common diode used in logic circuits.
Oscillators
Oscillators are circuits that generate periodic waveforms. The 1N4148 is a common diode used in oscillator circuits.
Amplifiers
Amplifiers are circuits that increase the amplitude of a signal. The 1N4148 is a common diode used in amplifiers.
Rectifiers
Rectifiers are circuits that convert alternating current (AC) to direct current (DC). The 1N4148 is a common diode used in rectifier circuits.
Voltage regulators
Voltage regulators are circuits that maintain a constant voltage output. The 1N4148 is a common diode used in voltage regulators.
Power supplies
Power supplies are devices that convert one form of electrical energy to another. The 1N4148 is a common diode used in power supplies.
LED drivers
LED drivers are circuits that provide the correct voltage and current to light an LED. The 1N4148 is a common diode used in LED drivers.
Transistor switchers
Transistor switchers are circuits that use transistors to switch on and off other components. The 1N4148 is a common diode used in transistor switchers.
Axiom Components
Axiom Components is a leading supplier of semiconductor components in Australia and Canada. We offer a wide selection of 1N4148 diodes at competitive prices.