1SMB5941BT3G

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1SMB5941BT3G

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DIODE ZENER 47V 3W SMB

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Especificações

Atributo Valor
Part Status Active
Voltage - Zener (Nom) (Vz) 47 V
Tolerance ±5%
Power - Max 3 W
Impedance (Max) (Zzt) 67 Ohms
Current - Reverse Leakage @ Vr 1 µA @ 35.8 V
Voltage - Forward (Vf) (Max) @ If 1.5 V @ 200 mA
Operating Temperature -65°C ~ 150°C
Mounting Type Surface Mount
Package / Case DO-214AA, SMB
Supplier Device Package SMB
Base Product Number 1SMB5941

Visão Geral

Description

The 1SMB5941BT3G is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transients. It belongs to the SMB series of TVS diodes, offering compact packaging and high reliability. The device features a breakdown voltage of approximately 41V, making it suitable for applications where overvoltage protection is critical.
With a peak power dissipation of 600W (for a 10/1000μs waveform), the 1SMB5941BT3G can effectively clamp high-energy transients to safe levels, preventing damage to connected circuits. It is typically used in automotive electronics, telecommunications, and consumer electronics where ESD (electrostatic discharge) and lightning surges are concerns.
The diode is housed in a DO-214AA (SMB) package, which provides efficient heat dissipation and ease of integration into various PCB designs. Its low leakage current and fast response time make it an ideal choice for protecting sensitive components in modern electronic systems.

Equivalent

The 1SMB5941BT3G is a 1W Zener diode with a breakdown voltage of 5.1V. Equivalent products include BZW06-5.1, BZX55C5.1, and 1N5221B. Always check the specifications for parameters like power rating, tolerance, and package type to ensure compatibility.

Features

The 1SMB5941BT3G is a transient voltage suppressor (TVS) diode designed for protecting sensitive electronic components from voltage spikes. Key features include:
1. Clamping Voltage: It has a low clamping voltage, which helps in protecting circuits from overvoltage conditions.
2. Peak Power Rating: It can handle a peak power rating of up to 600W, making it suitable for high-energy surges.
3. Reverse Stand-Off Voltage: The device has a reverse voltage rating of 40V, allowing it to be used in various electronic applications.
4. Package Type: It comes in a DO-214AA package, which is compact and suitable for surface mount applications.
5. Fast Response Time: The 1SMB5941BT3G provides quick response to transient voltage events, ensuring effective protection.
6. Bidirectional Operation: This diode operates bidirectionally, providing protection for both positive and negative transients.
These features make the 1SMB5941BT3G ideal for use in automotive, industrial, and consumer electronics where overvoltage protection is critical.

Pinout

The 1SMB5941BT3G is a transient voltage suppressor (TVS) diode in a DO-214AA (SMB) package. It features a total of 2 pins, with the following functions:
1. Cathode (Pin 1): This pin is connected to the negative side of the circuit and is the side where the voltage is clamped during a transient event.
2. Anode (Pin 2): This pin is connected to the positive side of the circuit and serves as the reference point for the clamping action.
The diode is designed to protect sensitive electronic components from voltage spikes, ensuring reliable operation in various applications.

Manufacturer

The manufacturer of the 1SMB5941BT3G is ON Semiconductor. ON Semiconductor is a global semiconductor company that specializes in designing and manufacturing a wide range of electronic components and solutions, including analog, power, and mixed-signal devices. The company serves various industries such as automotive, industrial, communications, and consumer electronics. It is known for its commitment to innovation and energy-efficient technology, contributing to the development of sustainable solutions for modern electronic applications.

Application

The 1SMB5941BT3G is a TVS (Transient Voltage Suppressor) diode primarily used for protecting sensitive electronic components from voltage spikes and transients. Its application areas include automotive electronics, consumer electronics, telecommunications, industrial equipment, and medical devices. It effectively safeguards circuits from electrostatic discharge (ESD), lightning strikes, and other overvoltage conditions, ensuring reliability and longevity of electronic systems.

Package

The 1SMB5941BT3G is packaged in a DO-214AA (SMB) format, which is a surface mount package standard used for semiconductor devices.

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