1SMA5919BT3
1.5W SMA Zener Diode Voltage Regulator, 5.6V Output, 5000-REEL Packaging
Inventory:5,416
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : 1SMA5919BT3
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Package/Case : DO-214AC
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Manufacturer : onsemi
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Components Classification : Single Zener Diodes
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Datesheet : 1SMA5919BT3 DataSheet (PDF)
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Series : 1SMA5919
The 1SMA5919BT3 is a Zener diode designed to provide voltage regulation and transient protection in electronic circuits. It features a breakdown voltage of 43.6V and is ideal for applications requiring overvoltage protection. (Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.) Include a circuit diagram illustrating the connections and operation of the 1SMA5919BT3 Zener diode for a visual representation. Note: For detailed technical specifications, please refer to the 1SMA5919BT3 datasheet. Functionality The 1SMA5919BT3 Zener diode regulates voltage by conducting when the voltage across its terminals reaches the breakdown voltage. It protects circuits from overvoltage conditions and ensures stable operation. Usage Guide Q: What is the breakdown voltage of the 1SMA5919BT3? Q: Can the 1SMA5919BT3 handle high surge currents? For similar functionalities, consider these alternatives to the 1SMA5919BT3:Overview of 1SMA5919BT3
Pinout
Circuit Diagram
Key Features
Application
Frequently Asked Questions
A: The breakdown voltage of the 1SMA5919BT3 is 43.6V, providing overvoltage protection in electronic circuits.
A: Yes, the 1SMA5919BT3 has high surge capability, making it suitable for applications requiring transient voltage suppression.Equivalent
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Status | Obsolete | Voltage - Zener (Nom) (Vz) | 5.6 V |
Tolerance | ±5% | Power - Max | 1.5 W |
Impedance (Max) (Zzt) | 2 Ohms | Current - Reverse Leakage @ Vr | 2.5 µA @ 3 V |
Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA | Operating Temperature | -65°C ~ 150°C |
Mounting Type | Surface Mount | Package / Case | DO-214AC, SMA |
Supplier Device Package | SMA | Base Product Number | 1SMA5919 |
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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1SMA5919BT3
1.5W SMA Zener Diode Voltage Regulator, 5.6V Output, 5000-REEL Packaging
Inventory:
5,416
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.




