SMLJ54CA Allicdata Electronics
Allicdata Part #:

SMLJ54CABTR-ND

Manufacturer Part#:

SMLJ54CA

Price: $ 0.36
Product Category:

Circuit Protection

Manufacturer: Bourns Inc.
Short Description: TVS DIODE 54V 87.1V SMC
More Detail: N/A
DataSheet: SMLJ54CA datasheetSMLJ54CA Datasheet/PDF
Quantity: 12000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
3000 +: $ 0.33340
6000 +: $ 0.31752
Stock 12000Can Ship Immediately
$ 0.36
Specifications
Voltage - Clamping (Max) @ Ipp: 87.1V
Supplier Device Package: SMC (DO-214AB)
Package / Case: DO-214AB, SMC
Mounting Type: Surface Mount
Operating Temperature: -55°C ~ 150°C (TJ)
Capacitance @ Frequency: --
Applications: General Purpose
Power Line Protection: No
Power - Peak Pulse: 3000W (3kW)
Current - Peak Pulse (10/1000µs): 34.4A
Series: SMLJ
Voltage - Breakdown (Min): 60V
Voltage - Reverse Standoff (Typ): 54V
Bidirectional Channels: 1
Type: Zener
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS (Transient Voltage Suppressor) diodes are special semiconductor devices, designed to protect from the transient overvoltage events. The SMLJ54CA is a very popular TVS diode belonging to the 1500W ultra low-capacitance, low-clamp series. It is a unidirectional device, and is excellent for protecting electric circuits from voltage transients, such as ESD (Electrostatic Discharge), EFT (Electrical Fast Transients), lighting, and other electrical surges.

Application Field

The SMLJ54CA diode is particularly suitable for protecting high-speed data lines, such as LVDS (Low Voltage Differential Signaling) lines, USB (Universal Serial Bus) ports, and other applications which need protection from ESD, EFT, lightning, and other transient voltages. It is also suitable for many other applications where a fast responding TVS diode is required, for example, telecom, networking, and consumer electronics.

Working Principle

TVS diodes are usually made of materials such as PN junction, low capacitance silicon, and Zener diodes. The SMLJ54CA is a state-of-the-art, ultra-low capacitance silicon diode which is based on PN junction technology. It is designed to be very fast, with a breakdown voltage of 54V. It has an excellent capacitance between 0.5 to 0.8 pF, which makes it ideal for high-speed data lines. It is also designed for ESD protection, with an ESD clamping voltage of 8.4V. When a normal current flows through the diode, it functions similar to an ordinary PN junction diode. During transient events, however, it acts as a voltage clamp. When the voltage across the diode exceeds 54V, it will start to avalanche and the voltage will start to reduce. This voltage clamping action will significantly reduce the transmitted peak voltage, providing excellent protection from ESD, EFT, lightning, and other transient events.

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

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