1SMA5931BT3G

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1SMA5931BT3G

DIODE ZENER 18V 1.5W SMA

  • Nhà sản xuất
  • Ông. Phần #1SMA5931BT3G
  • Gói SMA-2
  • Bảng dữ liệu
  • Có sẵn5902

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
Voltage-Zener(Nom)(Vz) 18 V
Tolerance ±5%
Power-Max 1.5 W
Impedance(Max)(Zzt) 12 Ohms
Current-ReverseLeakage@Vr 500 nA @ 13.7 V
Voltage-Forward(Vf)(Max)@If 1.5 V @ 200 mA
OperatingTemperature -65°C ~ 150°C
MountingType Surface Mount
Package/Case DO-214AC, SMA

Tổng quan

Description

The 1SMA5931BT3G is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes. It belongs to the SMA series, indicating its surface-mount package type, which allows for easy integration into various electronic circuits.
Key features of the 1SMA5931BT3G include a breakdown voltage of approximately 5.0V, low clamping voltage, and fast response time, making it effective for ESD (electrostatic discharge) and other transient voltage protection applications. With a power rating of 400W, it can handle significant energy surges, ensuring the safety and reliability of the devices it protects.
This diode is ideal for use in consumer electronics, automotive applications, and industrial circuits, where over-voltage conditions can occur. Its compact size and robust performance make it a popular choice for engineers seeking reliable protection solutions for sensitive circuitry.

Features

The 1SMA5931BT3G is a transient voltage suppressor (TVS) diode designed for protection against voltage spikes. Key features include:
1. Reverse Stand-Off Voltage (V_R): Typically around 5.0V, suitable for clamping overvoltage conditions.
2. Working Voltage: Designed for use in applications requiring protection up to its rated voltage.
3. Low Clamping Voltage: Provides effective surge protection with minimal clamping voltage during transient events.
4. Fast Response Time: Quickly reacts to transient events, protecting sensitive components.
5. Power Dissipation: Capable of handling high power levels during surge events, typically rated at 600W for 8/20μs pulse.
6. Package Type: Available in the DO-214AA (SMB) package, allowing for surface mount applications.
7. Applications: Commonly used in various electronic devices, including automotive circuits, communication systems, and consumer electronics, to safeguard against ESD and other transient threats.
Overall, the 1SMA5931BT3G is an effective solution for overvoltage protection in a compact design.

Package

The 1SMA5931BT3G is packaged in a DO-214AC (SMB) surface-mount package.

Pinout

The 1SMA5931BT3G is a TVS (Transient Voltage Suppressor) diode in a DO-214AA (SMB) package. It has a pin count of 2. The primary function of this device is to protect sensitive electronic components from voltage spikes and transients, such as electrostatic discharge (ESD) and lightning strikes.
It features a breakdown voltage of approximately 30V and is designed for bidirectional clamping, making it suitable for applications such as telecommunications, consumer electronics, and industrial equipment where over-voltage protection is critical. The 1SMA5931BT3G offers fast response times to transients, ensuring reliable protection for connected circuits.
For specific applications, always refer to the manufacturer's datasheet for detailed electrical characteristics and ratings.

Manufacturer

The 1SMA5931BT3G is manufactured by ON Semiconductor, a global semiconductor company. ON Semiconductor specializes in designing and manufacturing a wide range of electronic components, including power management, analog, and discrete devices. The company serves various industries, including automotive, industrial, consumer electronics, and communications. ON Semiconductor is known for its innovations in energy-efficient technologies and solutions that help customers in their transition to a more sustainable future.

Application

The 1SMA5931BT3G is a zener diode used for voltage regulation and protection applications. Its common areas include power supplies, voltage clamping, waveform shaping, and transient voltage suppression. It helps protect sensitive electronic components from overvoltage conditions in consumer electronics, automotive systems, and industrial equipment.

Equivalent

The 1SMA5931BT3G is a Zener diode. Equivalent products include:
1. BZX85C27 (NXP)
2. 1N5221B (ON Semiconductor)
3. BZX55C27 (Central Semiconductor)
Check specifications for voltage and current ratings to ensure compatibility.

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