1.5KE82CAHE3_A/C Allicdata Electronics
Allicdata Part #:

1.5KE82CAHE3_A/C-ND

Manufacturer Part#:

1.5KE82CAHE3_A/C

Price: $ 0.29
Product Category:

Circuit Protection

Manufacturer: Vishay Semiconductor Diodes Division
Short Description: TVS DIODE 70.1V 113V 1.5KE
More Detail: N/A
DataSheet: 1.5KE82CAHE3_A/C datasheet1.5KE82CAHE3_A/C Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1400 +: $ 0.26791
Stock 1000Can Ship Immediately
$ 0.29
Specifications
Voltage - Clamping (Max) @ Ipp: 113V
Supplier Device Package: 1.5KE
Package / Case: DO-201AA, DO-27, Axial
Mounting Type: Through Hole
Operating Temperature: -55°C ~ 175°C (TJ)
Capacitance @ Frequency: --
Applications: Automotive
Power Line Protection: No
Power - Peak Pulse: 1500W (1.5kW)
Current - Peak Pulse (10/1000µs): 13.3A
Series: Automotive, AEC-Q101, TransZorb®
Voltage - Breakdown (Min): 77.9V
Voltage - Reverse Standoff (Typ): 70.1V
Bidirectional Channels: 1
Type: Zener
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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TVS diodes are essential components in most electronic circuits, and their ability to protect sensitive electronic and electrical components from accidental or intentional disturbances make them essential in many applications. The 1.5KE82CAHE3, a variant of the TvS (Transient Voltage Suppressor) diode family, has been specifically designed for applications requiring a high degree of robustness, due to its superior breakdown voltage and 65A peak surge current rating. This article looks into the applications and working principle of 1.5KE82CAHE3 A/C.

The 1.5KE82CAHE3 is typically used in low-voltage power protection, sensitive instrumentation, and motor control designs. It can also be employed in ESD protection and power line communication solutions. It provides a path of low impedance to divert overvoltage transients from sensitive components. It is available in several packaging options, including an E-Pak Flatpack, an SMA package, and a Rail Mount Option (RMF).

Due to its low leakage current, low dynamic impedance, and high peak pulse power rating, the 1.5KE82CAHE3 can also be used in automotive applications. It is typically mounted on the vehicle chassis in order to protect sensitive electrical components from voltage overloads or transients. It can be used to protect vehicles from overvoltage due to transient spikes, capacitor charging, and inductive loads.

The working principle of the 1.5KE82CAHE3 is based on Zeners effect. When the voltage across the diode increases beyond its rated breakdown voltage, the diode begins to conduct in the reverse direction. In other words, the electrons flow in the reverse direction when the voltage exceeds the breakdown voltage, thus reducing the current through the diode. This, in turn, limits the level of overvoltage transients that can enter the protected circuit.

The 1.5KE82CAHE3 is available in a variety of models, including the SOT-89 package, the E-Pak flatpack package, and the rail mount option. It has a maximum peak pulse surge current rating of 65A, a reverse breakdown voltage of 82V, and a breakdown capacitance of 0.2pF. It is also available in a surface mount package, which is ideal for space-constrained applications. It has a low leakage current of 5pa, a maximum reverse voltage of 40V, and a maximum power rating of 5W.

In summary, the 1.5KE82CAHE3 is an ideal component for low-voltage power protection, sensitive instrumentation, and automotive applications. It is highly reliable and robust, with a high peak surge current rating. It has low leakage current and low dynamic impedance, and is available in a variety of packaging options. Its working principle is based on Zeners effect, which allows it to effectively limit the level of overvoltage transients that can enter the protected circuit.

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

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