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P6SMB91AH

Name: P6SMB91AH
Rating: 4.7 (12 reviews)

TVS DIODE 77.8VWM 125VC DO214AA

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包 DO-214
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規格

Package	Tape & Reel (TR)
Series	Automotive, AEC-Q101, P6SMB
ProductStatus	Active
Type	Zener
UnidirectionalChannels	1
Voltage-ReverseStandoff(Typ)	77.8V
Voltage-Breakdown(Min)	86.5V
Voltage-Clamping(Max)@Ipp	125V
Current-PeakPulse(10/1000µs)	5A
Power-PeakPulse	600W
PowerLineProtection	No
Applications	Automotive
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	DO-214AA, SMB

概述

Description

P6SMB91AH is a part of the P6SMB series of TVS (Transient Voltage Suppressor) diodes designed for overvoltage protection in electronic circuits. This specific component is used to clamp voltage spikes and protect sensitive devices from damage caused by electrostatic discharge (ESD) and other transient events.
Key features of the P6SMB91AH include its high breakdown voltage, typically around 91V, and its capability to absorb large energy surges. The diode has a low clamping voltage, ensuring it effectively limits the voltage seen by sensitive components. It is packaged in a DO-214AA (SMB) form factor, making it suitable for automated assembly processes.
Applications for the P6SMB91AH typically include power supply circuits, telecommunications, automotive electronics, and consumer electronics, where protection from voltage transients is critical. Its reliability and performance characteristics make it a popular choice for designers looking to enhance circuit robustness against voltage spikes.

Features

The P6SMB91AH is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transients. Key features include:
1. Reverse Working Voltage: 91V, suitable for clamping high voltage transients.
2. Peak Power Dissipation: Capable of withstanding peak power up to 600W (8/20 μs waveform).
3. Low Clamping Voltage: Provides effective clamping to protect downstream circuits.
4. Bidirectional Operation: Can function in both directions, making it versatile for AC or DC applications.
5. Fast Response Time: Quickly responds to voltage spikes, minimizing potential damage.
6. DO-214AA Package: Compact surface-mount package, facilitating easy integration into circuits.
7. High Reliability: Constructed for long-lasting performance in harsh environments.
This makes the P6SMB91AH suitable for applications such as automotive electronics, telecommunications, and consumer electronics where over-voltage protection is critical.

Package

The P6SMB91AH is packaged in a DO-214AA (SMB) form factor. This surface-mount package is widely used for its compact size and efficient thermal performance in various electronic applications.

Pinout

The P6SMB91AH is a bidirectional transient voltage suppressor (TVS) diode from the P6SMB series. It features a pin count of 2. Its primary function is to provide overvoltage protection for sensitive electronic components by clamping voltage spikes to a safe level, thus preventing damage from electrostatic discharge (ESD) and other transient events. The device is typically used in applications such as automotive, telecom, and consumer electronics to protect circuits from voltage surges.

Manufacturer

The P6SMB91AH is manufactured by ON Semiconductor, a global semiconductor company. ON Semiconductor specializes in designing and manufacturing a wide range of electronic components, including analog, discrete, and power management semiconductors. The company serves various industries, including automotive, industrial, and consumer electronics, providing solutions that enable energy efficiency and performance in electronic systems. Their product portfolio includes diodes, transistors, and integrated circuits, among others. ON Semiconductor is recognized for its commitment to innovation and sustainability, focusing on developing technologies that improve energy efficiency and support the growing demand for smart and connected devices.

Application

The P6SMB91AH is a transient voltage suppressor (TVS) diode primarily used in applications that require overvoltage protection. Common areas include automotive electronics, telecommunications, consumer electronics, and industrial equipment. It helps safeguard sensitive components from voltage spikes and transients, ensuring reliability and longevity in circuits.

Equivalent

The equivalent products to the P6SMB91AH chip include the 1N5941, 1N5942, and 1N5943 series, as well as the SMBJ91A series. These diodes offer similar specifications regarding breakdown voltage and power handling. Always verify specific characteristics like reverse voltage and current ratings to ensure compatibility for your application.