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1N914 Diode: Alternatives, Features and Datasheet

Diode Switching 75V 0.2A 2-Pin DO-35 Hello Everybody! I always love to keep your stomach filled with useful information so you can excel and grow in your professional field.

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Aug 6, 2021

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ARION MTE-1 TUBULATOR (Modify) TL082CP 1N914 1:1

 

Diode Switching 75V 0.2A 2-Pin DO-35

Hello Everybody! I always love to keep your stomach filled with useful information so you can excel and grow in your professional field. Today, I am going to reveal the details on the Introduction to 1N914.1N914 is a switching/signal diode. This article mainly introduce its alternatives, features and datasheet.

1N914

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1N914 Description

This 1N914 JEDEC registered switching/signal diode features internal metallurgical bonded construction for military grade products per MIL-PRF-19500/116. 

 

This small low capacitance diode, with very fast switching speeds, is hermetically sealed and bonded into a double-plug DO-35 package. 

 

It may be used in a variety of very high speed applications including switchers, detectors, transient OR'ing, logic arrays, blocking, as well as low-capacitance steering diodes, etc. 

 

1N914 Pinout

1N914 CAD Model

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1N914 Alternatives

Specifications

Microsemi Corporation 1N914 technical specifications, attributes, parameters and parts with similar specifications to Microsemi Corporation 1N914.

1N914 Tech Specifications

Microsemi Corporation 1N914 technical specifications, attributes, parameters and parts with similar specifications to Microsemi Corporation 1N914.

Product Attribute Attribute Value
Lifecycle StatusIN PRODUCTION (Last Updated: 1 month ago)
Factory Lead Time6 Weeks
MountThrough Hole
Mounting TypeThrough Hole
Package / CaseDO-204AH, DO-35, Axial
Number of Pins2Pins
Supplier Device PackageDO-35 (DO-204AH)
PackagingBulk
Published1999
Part StatusActive
Moisture Sensitivity Level (MSL)1 (Unlimited)
Product Attribute Attribute Value
Max Operating Temperature175°C
Min Operating Temperature-65°C
Element ConfigurationSingle
SpeedSmall Signal =< 200mA (Io), Any Speed
Diode TypeStandard
Current - Reverse Leakage @ Vr500nA @ 75V
Voltage - Forward (Vf) (Max) @ If1.2V @ 50mA
Operating Temperature - Junction-65°C~175°C
Voltage - DC Reverse (Vr) (Max)75V
Current - Average Rectified (Io)200mA
Forward Voltage1.2V
Product Attribute Attribute Value
Max Reverse Voltage (DC)75V
Average Rectified Current200mA
Reverse Recovery Time20 ns
Peak Reverse Current500nA
Max Repetitive Reverse Voltage (Vrrm)75V
Capacitance @ Vr, F4pF @ 0V 1MHz
Peak Non-Repetitive Surge Current2A
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
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1N914 Applications

● Prevent reverse polarity problem

● Half Wave and Full Wave rectifiers

● Protection device

● Current flow regulators

● Industrial applications.

● Power management and portable devices  

● It is useful for the demodulation of AM (amplitude modulated) radio signal.

● Temperature sensing device

 

1N914 Manufacturer

Microsemi Corporation was an Aliso Viejo, California-based provider of semiconductor and system solutions for aerospace & defense, communications, data center and industrial markets. Products include high-performance and radiation-hardened analog mixed-signal integrated circuits, FPGAs, SoCs and ASICs; power management products; timing and synchronization devices and precise time solutions, setting the world's standard for time; voice processing devices; RF solutions; discrete components; enterprise storage and communication solutions, security technologies and scalable anti-tamper products; Ethernet solutions; Power-over-Ethernet ICs and midspans; as well as custom design capabilities and services.

Datasheet PDF

Download datasheets and manufacturer documentation for Microsemi Corporation 1N914.

1N914 Documents

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Datasheets
1N914

Frequently Asked Questions

1.What diode can replace 1N914?
1N914 is a switching diode, which can be replaced by 1N4148 and 1N5819.
2.How to prevent reverse charging when charging lithium batteries?
Just connect a diode (1N914 or 1N4148) in series between the charging and the battery to be charged. The anode of the diode is connected to the positive electrode of the rechargeable battery, and the negative electrode is connected to the positive electrode of the rechargeable battery. The rechargeable battery and the negative electrode of the rechargeable battery are directly connected with a wire. When the voltage is higher than the rechargeable battery, the diode will be reversely cut off, which can prevent the current from flowing backward.
3.What is the leakage current in a PN junction diode?
The leakage current is a small current that flows when a diode is back biased. For a small signal diode such as a 1N914, it’s around 1 micro amp or less. For a power diode such as a 1N4004, it’s maybe 10 to 100 micro amps. It is highly temperature dependent.
FAQ
1.What diode can replace 1N914?
1N914 is a switching diode, which can be replaced by 1N4148 and 1N5819.
2.How to prevent reverse charging when charging lithium batteries?
Just connect a diode (1N914 or 1N4148) in series between the charging and the battery to be charged. The anode of the diode is connected to the positive electrode of the rechargeable battery, and the negative electrode is connected to the positive electrode of the rechargeable battery. The rechargeable battery and the negative electrode of the rechargeable battery are directly connected with a wire. When the voltage is higher than the rechargeable battery, the diode will be reversely cut off, which can prevent the current from flowing backward.
3.What is the leakage current in a PN junction diode?
The leakage current is a small current that flows when a diode is back biased. For a small signal diode such as a 1N914, it’s around 1 micro amp or less. For a power diode such as a 1N4004, it’s maybe 10 to 100 micro amps. It is highly temperature dependent.

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