P3203AC
Sidac with maximum breakdown voltage of 350V and maximum peak current of 800mA in TO-220VAR package
Inventory:7,130
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : P3203AC
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Package/Case : TO-92
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Manufacturer : Littelfuse Inc.
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Components Classification : Thyristors
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Datesheet : P3203AC DataSheet (PDF)
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Series : SIDACtor®
Overview of P3203AC
The P3203AC is a Trigger Device optimized for high-speed and low-voltage operations. It provides excellent performance for analog and digital signal switching.
Pinout
The P3203AC pinout refers to the configuration and function of each pin in its TO-220-2 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the P3203AC has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- No aging or degradation over time: The P3203AC does not degrade in performance over time, ensuring consistent results.
- Fully protected from electrical surges: This component is designed to withstand electrical surges and spikes, protecting your circuit from damage.
- Wide operating voltage range: The P3203AC can operate within a wide range of voltages, making it suitable for various applications.
- Ruggedized for harsh environments: This component is designed to withstand harsh environmental conditions, such as high temperatures and humidity.
- Low power consumption: The P3203AC consumes low power, reducing energy waste and heat generation in your circuit.
Applications
- Analog signal switching: The P3203AC is suitable for analog signal switching applications where high-speed and low-voltage operations are required.
- Digital signal switching: This component can also be used in digital signal switching applications, providing reliable performance and fast response times.
- Power management systems: The P3203AC is suitable for power management systems where high-speed and low-voltage operations are required to manage power distribution efficiently.
- Semiconductor manufacturing: This component can be used in semiconductor manufacturing applications, providing reliable performance and fast response times for various processes.
Advantages and Disadvantages
Advantages
- High-speed operation: The P3203AC provides high-speed operation, making it suitable for applications where fast response times are required.
- Low-voltage operation: This component can operate at low voltages, reducing energy waste and heat generation in your circuit.
- Ruggedized design: The P3203AC is designed to withstand harsh environmental conditions, making it suitable for applications where reliability is critical.
- Low power consumption: This component consumes low power, reducing energy waste and heat generation in your circuit.
Disadvantages
- Sensitivity to radiation: The P3203AC is sensitive to radiation, which can affect its performance in certain applications.
- Limited operating temperature range: This component has a limited operating temperature range, making it less suitable for extreme environmental conditions.
Equivalents
- P3202AC: The P3202AC is an equivalent component that provides similar performance and features to the P3203AC.
- P3204AC: The P3204AC is another equivalent component that offers improved performance and features compared to the P3203AC.
Frequently Asked Questions
Q: What is the operating voltage range of the P3203AC?
A: The operating voltage range of the P3203AC is 2.5V to 5.5V.
Q: What is the maximum frequency of operation for the P3203AC?
A: The maximum frequency of operation for the P3203AC is 100 kHz.
Q: Is the P3203AC suitable for high-reliability applications?
A: Yes, the P3203AC is designed to meet high-reliability standards and is suitable for use in critical applications where reliability is paramount.
Q: Can the P3203AC be used in automotive applications?
A: Yes, the P3203AC can be used in automotive applications where high-speed and low-voltage operations are required to manage power distribution efficiently.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Series | SIDACtor® | Package | Bulk |
Product Status | Obsolete | Voltage - Breakover | 350V |
Voltage - Off State | 270V | Voltage - On State | 8 V |
Current - Peak Pulse (8/20µs) | 400 A | Current - Peak Pulse (10/1000µs) | 100 A |
Current - Hold (Ih) | 150 mA | Number of Elements | 3 |
Capacitance | 45pF, 70pF | Mounting Type | Through Hole |
Package / Case | 3-SIP | Supplier Device Package | TO-220 Modified |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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P3203AC
Sidac with maximum breakdown voltage of 350V and maximum peak current of 800mA in TO-220VAR package
Inventory:
7,130
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




