EC103D3RP
TO-92 TRIACs with 8mA 500uA 400V rating
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1000 | $0.309 | $309.00 |
500 | $0.313 | $156.50 |
200 | $0.325 | $65.00 |
1 | $0.812 | $0.81 |
Inventory:6,047
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : EC103D3RP
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Package/Case : TO-226-3
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Manufacturer : Littelfuse Inc.
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Components Classification : SCRs
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Datesheet : EC103D3RP DataSheet (PDF)
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Series : EC103
Overview of EC103D3RP
The EC103D3RP is a Silicon Controlled Rectifier (SCR) optimized for high-performance applications. It provides excellent performance for analog and digital signal switching, making it suitable for various electronic systems.
Pinout
The EC103D3RP pinout refers to the configuration and function of each pin in its TO-92-3 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 EC103D3RP 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
- 400V Operating Voltage: The EC103D3RP is designed to operate at a maximum voltage of 400 Volts, making it suitable for various electronic systems that require high voltage handling.
- 20A Current Rating: This SCR has a current rating of 20 Amperes, allowing it to handle significant currents and power flow in various applications.
- 3-Pin TO-92 T/R Package: The EC103D3RP comes in a reliable and compact TO-92 T/R package that provides excellent heat dissipation and thermal management for the SCR.
Applications
- Solid-State Relays: The EC103D3RP is suitable for use as a solid-state relay in various electronic systems, providing efficient on/off function and precise control over current flow.
- Pulse Generators: This SCR can be used in pulse generators to create high-voltage, high-current pulses for various applications, such as power testing and measurement.
- Power Control Systems: The EC103D3RP is suitable for use in power control systems that require precise current regulation and voltage control.
Advantages and Disadvantages
Advantages
- High-Voltage Capability: The EC103D3RP provides high-voltage capability, making it suitable for various electronic systems that require voltage levels of up to 400 Volts.
- Reliable Operation: This SCR features reliable operation and high durability, ensuring consistent performance in various applications.
Disadvantages
- Sensitivity to Over-Voltage: The EC103D3RP is sensitive to over-voltage conditions, which can lead to damage or degradation of the device if not properly protected.
Equivalents
For similar functionalities, consider these alternatives to the EC103D3RP:
- SCR-4040-20A: This equivalent SCR offers similar high-voltage and current ratings, making it suitable for various applications.
- Littelfuse SCHR40P-202A: Littelfuse's own SCHR40P-202A is a compatible SCR that provides reliable operation and high voltage handling capabilities.
Frequently Asked Questions
Q: What is the maximum operating voltage of the EC103D3RP?
A: The EC103D3RP operates at a maximum voltage of 400 Volts.
Q: What is the current rating of the EC103D3RP?
A: The EC103D3RP has a current rating of 20 Amperes.
Q: What type of package does the EC103D3RP come in?
A: The EC103D3RP comes in a reliable and compact TO-92 T/R package.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Package | Tape & Reel (TR) | Product Status | Active |
Voltage - Off State | 400 V | Voltage - Gate Trigger (Vgt) (Max) | 800 mV |
Current - Gate Trigger (Igt) (Max) | 500 µA | Voltage - On State (Vtm) (Max) | 1.7 V |
Current - On State (It (AV)) (Max) | 510 mA | Current - On State (It (RMS)) (Max) | 800 mA |
Current - Hold (Ih) (Max) | 8 mA | Current - Off State (Max) | 1 µA |
Current - Non Rep. Surge 50, 60Hz (Itsm) | 16A, 20A | SCR Type | Sensitive Gate |
Operating Temperature | -40°C ~ 110°C | Mounting Type | Through Hole |
Package / Case | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | Supplier Device Package | TO-92 |
Base Product Number | EC103 |
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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EC103D3RP
TO-92 TRIACs with 8mA 500uA 400V rating
Inventory:
6,047
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.




