Overview
The 1SMA5915BT3G is a 1.5 Watt plastic surface mount Zener voltage regulator produced by ON Semiconductor. This component is part of the 1SMA59xxBT3G series, which offers a range of Zener breakdown voltages. The 1SMA5915BT3G is specifically designed to provide a stable voltage of 3.9V, making it suitable for various voltage regulation and protection applications in electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ON Semiconductor |
| Part Number | 1SMA5915BT3G |
| Type of Diode | Zener |
| Zener Voltage (Vz) | 3.9V |
| Power Dissipation (Ptot) | 1.5W |
| Current, Test (IZT) | 96.1mA |
| Operating Temperature Range | -65°C to +150°C |
| Termination Type | SMD |
| Case Style | SMA (403D) |
| No. of Pins | 2 |
| Tolerance | ±5% |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model |
Key Features
- Standard Zener breakdown voltage range: 3.3 V to 68 V, with this specific model at 3.9V.
- High power dissipation of 1.5W, suitable for demanding applications.
- Surface Mount Device (SMD) with SMA package, facilitating easy mounting on circuit boards.
- Flat handling surface for accurate placement and low profile package design for top slide or bottom circuit board mounting.
- AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other critical applications.
- Pb-free device, compliant with environmental regulations.
- High ESD rating of Class 3 (> 16 kV) per Human Body Model, enhancing reliability in harsh environments.
Applications
The 1SMA5915BT3G is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization in power supplies and electronic circuits.
- Overvoltage protection in electronic devices.
- Automotive systems due to its AEC-Q101 qualification.
- General-purpose voltage regulation in industrial and consumer electronics.
Q & A
- What is the Zener voltage of the 1SMA5915BT3G?
The Zener voltage of the 1SMA5915BT3G is 3.9V.. - What is the maximum power dissipation of the 1SMA5915BT3G?
The maximum power dissipation is 1.5W.. - What is the operating temperature range of the 1SMA5915BT3G?
The operating temperature range is -65°C to +150°C.. - What type of package does the 1SMA5915BT3G use?
The 1SMA5915BT3G uses an SMA (403D) surface mount package.. - Is the 1SMA5915BT3G Pb-free?
Yes, the 1SMA5915BT3G is a Pb-free device. - What is the ESD rating of the 1SMA5915BT3G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model. - What are some common applications of the 1SMA5915BT3G?
Common applications include voltage regulation, overvoltage protection, and use in automotive and general-purpose electronic circuits. - Is the 1SMA5915BT3G AEC-Q101 qualified?
Yes, the 1SMA5915BT3G is AEC-Q101 qualified and PPAP capable. - What is the tolerance of the Zener voltage for the 1SMA5915BT3G?
The tolerance is ±5%.. - How many pins does the 1SMA5915BT3G have?
The 1SMA5915BT3G has 2 pins..
