MSMLG43AE3 Allicdata Electronics

MSMLG43AE3 Circuit Protection

Allicdata Part #:

1086-8860-ND

Manufacturer Part#:

MSMLG43AE3

Price: $ 1.93
Product Category:

Circuit Protection

Manufacturer: Microsemi Corporation
Short Description: TVS DIODE 43V 69.4V DO215AB
More Detail: N/A
DataSheet: MSMLG43AE3 datasheetMSMLG43AE3 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
365 +: $ 1.75641
Stock 1000Can Ship Immediately
$ 1.93
Specifications
Voltage - Clamping (Max) @ Ipp: 69.4V
Supplier Device Package: SMLG (DO-215AB)
Package / Case: DO-215AB, SMC Gull Wing
Mounting Type: Surface Mount
Operating Temperature: -65°C ~ 150°C (TJ)
Capacitance @ Frequency: --
Applications: General Purpose
Power Line Protection: No
Power - Peak Pulse: 3000W (3kW)
Current - Peak Pulse (10/1000µs): 43.2A
Series: Military, MIL-PRF-19500
Voltage - Breakdown (Min): 47.8V
Voltage - Reverse Standoff (Typ): 43V
Unidirectional Channels: 1
Type: Zener
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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TVS (Transient Voltage Suppressor) diodes are a critical component in ensuring the reliability and safety of many electronic devices, from medical and military products to consumer electronic devices like tablet PCs and smartphones. MSMLG43AE3 is one of the most reliable and popular TVS diodes in the market today. In this article, we will discuss the different application fields and working principle of MSMLG43AE3 TVS diodes.

Applications of MSMLG43AE3

MSMLG43AE3 diodes are most commonly used as protection against destructive surges in high and low frequency applications. They are designed to quickly clamp and limit over-voltage transients, leading to better system reliability and less downtime. MSMLG43AE3’s wide range of clamping voltage makes it suitable for high-temperature and MV/BR applications. It also offers excellent surge handling capability as it is capable of suppressing up to 15kV surge.

One of the most common applications of MSMLG43AE3 is in the automotive industry. Its high surge capability and low clamping voltage make it an ideal solution for protecting automotive electronic modules, sensors, and actuators from electrical transients induced by lightning strikes or other sources. MSMLG43AE3 is also often used in military and medical applications, such as ECG equipment, pacemakers, and MRIs.

MSMLG43AE3 has also found use in smart grids and lightning protection systems, due to its ability to quickly and reliably suppress high-energy transients. Furthermore, it can be used to protect electronic components in consumer electronics such as computers, mobile phones, and tablets, as well as communication equipment such as modems, routers, and switches.

Working Principle of MSMLG43AE3

The MSMLG43AE3 is an avalanche diode specifically designed to suppress voltage transients. It utilizes an avalanche breakdown mechanism to quickly and reliably clamp the voltage to a safe and non-destructive level. An avalanche diode consists of two parts, an anode and a cathode, which are connected through a semiconductor medium. The diode is designed to allow a current to flow in one direction only. When an external voltage higher than the breakdown voltage of the diode is applied, the current is allowed to flow in the other direction, leading to an avalanche breakdown.

During an avalanche breakdown, the semiconductor medium is filled with charge carriers. The charge carriers move from the anode to the cathode, resulting in a sudden and dramatic jump in current. This current is then quickly dissipated, and the voltage is clamped to a safe level. This process ensures that the component or equipment protected by the diode is safe from any voltage spikes or transients that might otherwise cause damage.

Conclusion

MSMLG43AE3 TVS diodes are highly reliable and effective protective components for many applications, from automotive, military, and medical applications to consumer electronics and communication equipment. The avalanche breakdown mechanism employed by the diode is an effective way of clamping the voltage to a safe level in a matter of microseconds.

MSMLG43AE3 is an essential component for quickly and efficiently protecting systems from potentially destructive surges, making it an invaluable element of any warning or protection system.

The specific data is subject to PDF, and the above content is for reference

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