Part Number: 1N4148
Function: 100V, 300mA, Switching Diode, Rectifier
Package: Axial type
Manufacturer: Vishay Semiconductors
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What is 1n4148 zener diode voltage?
This is 100V, Small signal switching diode for general purpose applications.
1N4148 is a small, signal-level switching diode with a maximum voltage rating of 100V and a maximum current rating of 300mA. It is commonly used in low-power applications such as signal detection, RF circuits, and digital electronics.
Features
1. Silicon epitaxial planar diode
2. Electrically equivalent diodes : 1N4148 – 1N914
Mechanical Data :
1. Case : DO-35 (DO-204AH)
2. Weight : approx. 105 mg
3. Cathode band color : black
Specifications:
1. Repetitive peak reverse voltage : VRRM = 100 V
2. Reverse voltage : VR = 75 V
3. Peak forward surge current tp = 1 μs : IFSM = 2 A
4. Repetitive peak forward current : IFRM = 500 mA
5. Forward continuous current : IF = 300 mA
1N4148 and 1N4007?
(1) voltage and current:
The 1N4007 diode is a general destination rectifier diode having a maximum voltage rating of 1000V and a maximum current, while the 1N4148 is a maximum voltage 100V and a maximum current grade 200mA. .
(2) Application devices:
Since the voltage and current rating are different, the 1N4007 diode is generally used in the power supply and other applications, while the 1N4148 diode is generally a low -power application such as signal detection, RF circuit and digital electronics It is commonly used in the field.
(3) Characteristics:
The 1N4148 is faster than the 1N4007, making it more suitable for high frequency applications. The 1N4007 has a greater Junction capacitance than the 1N4148, which can affect the performance in a specific circuit.
Related Posts
1N4148 Datasheet PDF Download
Other data sheets are available within the file: IN4148
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