Fairchild Semiconductor 1V5KE350CA
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- 1V5KE350CA
- Fairchild Semiconductor
- TVS DIODE 300VWM 482VC DO201AE
- TVS - Diodes
- 1V5KE350CA Datasheet
- DO-201AE, Axial
- DO-201AE, Axial
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What is 1V5KE350CA
Fairchild Semiconductor Part Number 1V5KE350CA（TVS - Diodes）, developed and manufactured by Fairchild Semiconductor, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
1V5KE350CA is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
1V5KE350CA Specifications
- Part Number1V5KE350CA
- CategoryTVS - Diodes
- ManufacturerFairchild Semiconductor
- DescriptionTVS DIODE 300VWM 482VC DO201AE
- PackageDO-201AE, Axial
- Series-
- TypeZener
- Operating Temperature-55°C ~ 175°C (TJ)
- Mounting TypeThrough Hole
- Package / CaseDO-201AE, Axial
- Supplier Device PackageDO-201AE
- ApplicationsGeneral Purpose
- Voltage - Reverse Standoff (Typ)300V
- Voltage - Breakdown (Min)333V
- Voltage - Clamping (Max) @ Ipp482V
- Current - Peak Pulse (10/1000µs)3.2A
- Power - Peak Pulse1500W (1.5kW)
- Power Line ProtectionNo
- Bidirectional Channels1
Application of 1V5KE350CA
1V5KE350CA Datasheet
1V5KE350CA Datasheet , DO-201AE, Axial,Zener,-55°C ~ 175°C (TJ),Through Hole,DO-201AE, Axial,DO-201AE,General Purpose,300V,333V,482V,3.2A,1500W (1.5kW),No,1
1V5KE350CA Classification
TVS - Diodes
FAQ about TVS - Diodes
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1. What does a TVS diode do?
The main function of TVS diodes (Transient Voltage Suppression Diodes) is to protect electronic equipment from voltage spikes and surge voltages. When the two poles of the TVS diode are impacted by reverse transient high energy, it can change the high impedance between the two poles into low impedance within 10^-12 seconds, while absorbing surge power up to several kilowatts, causing the gap between the two poles to The voltage is clamped to a safe value, thereby effectively protecting precision components in electronic circuits.
The specific working principle of TVS diodes is as follows:
Absorb surge power: TVS diodes can, under reverse application conditions, when subjected to a high-energy large pulse, their working impedance immediately drops to a lower conduction state, allowing large current to pass while clamping the voltage at predetermined level. Its response time is only 10^-12 seconds.
Protection circuit: TVS diodes are used in parallel with the protected circuit. When the circuit is working normally, the TVS diode is in a high impedance state and does not affect the circuit; when there is a surge voltage impact, the TVS diode conducts quickly, absorbs the surge energy, and protects the subsequent circuit.
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2. What is the difference between TVS diodes and MOVs?
The main differences between TVS diodes and MOV varistors lie in their working principles, application scenarios and performance parameters.
Working principle
TVS diode: TVS diode (Transient Voltage Suppressor) is a semiconductor device with a high-sensitivity N/P junction. When the reverse voltage exceeds its breakdown voltage, the TVS diode will conduct quickly and introduce the surge current into the ground, thereby protecting the subsequent circuit. The response speed of TVS diodes is very fast, usually within nanoseconds.
MOV varistor: MOV varistor (Metal-Oxide Varistor) is a multi-layer varistor made of multi-layer zinc oxide material. When the voltage exceeds its varistor voltage, the MOV will conduct, absorb the surge energy, and clamp the voltage within a safe range. MOV has a long response time, usually completing the response within microseconds.
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3. How fast are TVS diodes?
TVS diodes are very fast and can respond within 10^-12 seconds (i.e. 1 nanosecond). When the two poles of the TVS diode are impacted by reverse transient high energy, it can change the high impedance between its two poles into low impedance in a very short time, while absorbing surge power up to several kilowatts, reducing the voltage between the two poles. It is clamped to a predetermined safe value, thereby effectively protecting precision components in electronic circuits from damage by various surge pulses.
This fast response characteristic of TVS diodes allows them to play an important role in various electronic systems, especially where precision electronic components need to be protected from transient voltage impacts. For example, in the fields of computer systems, communication equipment, automotive electronics, household appliances, etc., TVS diodes are widely used to protect circuits from electrostatic discharge, surge voltage, and electromagnetic interference.
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