Fast Recovery High Efficiency Diodes 1N914 1N4148 DO-35

Overview of Fast Recovery Diodes

Features of Fast Recovery Diodes

(Fast Recovery High Efficiency Diodes 1N914 1N4148 DO-35)

Specification of Fast Recovery High Efficiency Diodes 1N914 1N4148 DO-35

Here’s a product description for the 1N914 and 1N4148 diodes:

These are fast recovery, high efficiency silicon diodes. The 1N914 and 1N4148 are extremely common signal diodes. They are functionally very similar. You can usually use either one. They are designed for high-speed switching jobs. They switch very fast. This makes them perfect for digital circuits. They work well in computers and logic boards. They are also good for general signal processing. They handle lower currents and voltages. The maximum average forward current is 200mA. The peak repetitive reverse voltage is 100V. The non-repetitive peak reverse voltage is higher. It reaches 150V. These diodes turn on quickly. Their reverse recovery time is very short. It is typically just 4 nanoseconds. This fast recovery minimizes power loss during switching. It improves circuit efficiency. They are unidirectional devices. Current flows only one way through them. They block current in the reverse direction. Their small size is a big advantage. They come in the standard DO-35 glass package. This is a tiny cylindrical glass tube. Metal leads extend from each end. The glass body is about 3.6mm long. The diameter is about 1.8mm. The leads are easy to bend. They fit well on circuit boards. You can use them for through-hole mounting. They are reliable and cost-effective. Millions are produced every year. They are a fundamental component. You will find them everywhere in electronics.

(Fast Recovery High Efficiency Diodes 1N914 1N4148 DO-35)

Applications of Fast Recovery High Efficiency Diodes 1N914 1N4148 DO-35

These diodes work well in many circuits. They switch very fast. This makes them good for digital logic. Computers use them in gates and flip-flops. They turn on and off quickly. This helps signals stay clean. Signal processing benefits from this speed. Audio equipment uses them for clipping. They stop signals from getting too loud. Radios use them for mixing frequencies. They help combine signals without adding noise. Power supplies need fast diodes too. They convert AC to DC efficiently. Their quick recovery prevents power loss. This means less heat builds up. Protection circuits rely on these diodes. They guard sensitive parts from voltage spikes. A sudden surge gets shorted to ground. Sensitive chips stay safe. You find them across inputs and outputs. They are common on data lines. Rectifying small AC signals is another job. They turn alternating current into direct current. This is useful in low-power sensor circuits. Battery-powered devices use them for this. Their low capacitance is important. High frequency signals pass through easily. They don’t distort the signal much. RF applications use this feature. Clamping circuits use these diodes. They limit signal voltage to safe levels. You see this in video circuits often. They set the black level correctly. General switching is their main purpose. They control current flow direction fast. Many hobbyist projects choose them. Their small size fits tight spaces. The DO-35 package is easy to handle. Soldering them is straightforward. They are reliable and cheap. Engineers pick them for basic jobs. They are a standard component. Every electronics kit has a few.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality Fast Recovery High Efficiency Diodes 1N914 1N4148 DO-35, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of Fast Recovery High Efficiency Diodes 1N914 1N4148 DO-35

What makes the 1N914 and 1N4148 diodes special?
These diodes switch very fast. They turn on and off quickly. This speed is vital in high-frequency circuits. They handle signals well without slowing things down. Their fast recovery time is key.

Can I use the 1N4148 instead of the 1N914?
Yes, you usually can. The 1N4148 replaced the older 1N914. Their specifications are almost identical. Most modern designs use the 1N4148. They work the same way in circuits. Check your specific datasheet for absolute certainty.

What are these diodes typically used for?
You find them in many signal jobs. Common uses include clipping signals, blocking reverse current, and fast switching. They work well in logic circuits, radio frequency applications, and general signal processing. They are not built for high power.

What are the main limitations?
These diodes handle low power. Their maximum reverse voltage is low, often around 100 volts. Their average forward current is also low, usually under 200mA. Don’t use them for power supplies or high-voltage blocking. They are for signals.

Why the DO-35 package?
The DO-35 glass package is small and light. It works fine for these low-power signal diodes. The glass body helps with fast performance. The axial leads are easy to insert into breadboards or PCBs. It’s a standard, cost-effective choice.

(Fast Recovery High Efficiency Diodes 1N914 1N4148 DO-35)