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1SMA5923BT3G

Name: 1SMA5923BT3G
Rating: 4.7 (12 reviews)

DIODE ZENER 8.2V 1.5W SMA

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製造商。部分 #1SMA5923BT3G
包 DO-214AC,SMA
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
Voltage-Zener(Nom)(Vz)	8.2 V
Tolerance	±5%
Power-Max	1.5 W
Impedance(Max)(Zzt)	3.5 Ohms
Current-ReverseLeakage@Vr	2.5 µA @ 6.5 V
Voltage-Forward(Vf)(Max)@If	1.5 V @ 200 mA
OperatingTemperature	-65°C ~ 150°C
MountingType	Surface Mount
Package/Case	DO-214AC, SMA

概述

Description

The 1SMA5923BT3G is a unidirectional transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes. It features a breakdown voltage range typically between 15.1V to 16.8V, making it suitable for clamping applications in power and signal lines. The device can handle peak pulse power dissipation of up to 600W (for 8/20 µs waveform) and offers low clamping voltage, ensuring effective protection without significant impact on the circuit’s normal operation.
The 1SMA5923BT3G is housed in a DO-214AC (SMB) package, which provides a compact solution for PCB design. It is ideal for use in automotive, telecommunications, consumer electronics, and industrial applications, where overvoltage protection is critical. The device is also compliant with AEC-Q101 automotive standards, ensuring reliability in harsh environments. Overall, the 1SMA5923BT3G is a robust choice for safeguarding electronic systems against transient events.

Features

The 1SMA5923BT3G is a Zener diode designed for voltage regulation and protection in various electronic applications. Key features include:
- Zener Voltage: It offers a breakdown voltage of approximately 3.3V with a tolerance of ±5%.
- Power Rating: The diode has a maximum power dissipation of 1W, suitable for moderate voltage clamping.
- Package: Available in a surface-mount SOD-123 package, enabling compact design and efficient thermal dissipation.
- Operation Temperature: It operates within a temperature range of -55°C to +150°C, providing reliability in diverse environmental conditions.
- Low Leakage Current: Features low reverse leakage current, enhancing efficiency in low-power applications.
- Applications: Commonly used in voltage regulation, protection circuits, and transient voltage suppression.
This diode is ideal for applications requiring stable voltage reference and protection against voltage spikes, making it versatile for consumer electronics, automotive, and industrial devices.

Package

The 1SMA5923BT3G is packaged in a DO-214AC (SMA) surface mount package. This package type is commonly used for transient voltage suppression applications and features a small footprint suitable for space-constrained designs.

Pinout

The 1SMA5923BT3G is a unidirectional Zener diode with a pin count of 2. It is designed for voltage regulation and transient voltage suppression.
Pin Functions:
1. Anode - This pin connects to the negative side of the circuit or ground.
2. Cathode - This pin connects to the positive side of the circuit and is marked with a band indicating polarity.
The diode provides a stable reference voltage and protects sensitive components from voltage spikes. Its breakdown voltage is typically around 3.6V, with a power dissipation rating of 1W. This component is suitable for applications such as voltage clamping and protection in various electronic devices.

Manufacturer

The manufacturer of the 1SMA5923BT3G is ON Semiconductor. ON Semiconductor is a semiconductor company that specializes in designing and manufacturing a wide range of electronic components, including analog, power management, and logic devices. They serve various industries such as automotive, communications, computing, consumer electronics, and industrial applications. The company focuses on providing innovative solutions for energy efficiency and sustainability. ON Semiconductor is known for its commitment to advancing technology and improving performance across many electronic systems.

Application

The 1SMA5923BT3G is a transient voltage suppressor (TVS) diode designed for ESD protection in various applications. It is commonly used in consumer electronics, automotive electronics, telecommunications, and industrial equipment to safeguard sensitive components from voltage spikes and transients. Its low clamping voltage and fast response time make it suitable for protecting data lines, power lines, and connectors in devices like smartphones, tablets, and computers.

Equivalent

The 1SMA5923BT3G is a bidirectional TVS diode for ESD protection. Equivalent products include the SMAJ5923, 1N5923B, and PESD5V0L1BA. Always verify specifications like breakdown voltage and power ratings to ensure compatibility in your application.