BZW04-145BHR1G Allicdata Electronics
Allicdata Part #:

BZW04-145BHR1G-ND

Manufacturer Part#:

BZW04-145BHR1G

Price: $ 0.05
Product Category:

Circuit Protection

Manufacturer: Taiwan Semiconductor Corporation
Short Description: TVS DIODE 145V 234V DO204AL
More Detail: N/A
DataSheet: BZW04-145BHR1G datasheetBZW04-145BHR1G Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
10000 +: $ 0.04646
Stock 1000Can Ship Immediately
$ 0.05
Specifications
Voltage - Clamping (Max) @ Ipp: 234V
Supplier Device Package: DO-204AL (DO-41)
Package / Case: DO-204AL, DO-41, Axial
Mounting Type: Through Hole
Operating Temperature: -55°C ~ 175°C (TJ)
Capacitance @ Frequency: --
Applications: Automotive
Power Line Protection: No
Power - Peak Pulse: 400W
Current - Peak Pulse (10/1000µs): 1.7A
Series: Automotive, AEC-Q101, BZW04
Voltage - Breakdown (Min): 161V
Voltage - Reverse Standoff (Typ): 145V
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 have the function of protecting sensitive components from extreme over-voltage conditions, such as transient voltages generated by an inductor when it is exposed to a surge voltage. TVS - Diodes come in various forms and shapes, from small surface mount components to larger ones designed for use in industrial applications. The BZW04-145BHR1G is one such component, a three-fold TVS diode specifically designed to protect against over-voltage transients in industrial, automotive, telecommunications and other applications.

The BZW04-145BHR1G is a three-phase TVS diode, with each phase having its own voltage protection. The maximum rated working voltage for each phase is 45V, with a surge voltage of 55V. The working current is 3-7 Amps with a surge current of up to 20 Amps. The component is hermetically sealed for long-term reliability and is designed to operate within an ambient temperature of -40°C to +85°C.

The BZW04-145BHR1G has two main components, a P-channel junction and an N-channel junction. The P-channel junction is made up of two parts; a P-type layer and a N-type layer. This junction acts as the main body of the TVS diode, providing the electrical insulation needed to protect against the over-voltage transients. The N-channel junction is made up of three parts; a P-type layer, an N-type layer and a thin oxide layer between the two layers. This junction acts as the second layer of protection, helping to absorb the surge current and protect against damaging transients.

When exposed to over-voltage transients, the P-channel junction and the N-channel junction act together to dissipate the transient energy. The P-channel junction works by redirecting the transient current away from the protected device, while the N-channel junction acts like a capacitor, absorbing and dissipating the transient energy. This dual layer of protection ensures the safety of the components and devices that the BZW04-145BHR1G is protecting.

The primary application area for the BZW04-145BHR1G is in industrial applications. It is designed to protect delicate components from over-voltage transients caused by static discharges, motor switching, over-voltage spikes and other electrical phenomena. In telecommunications, this component is used to protect phones, modems and other communication equipment. Additionally, it can be used in automotive applications such as driver protection circuits, power sources and control circuits. The BZW04-145BHR1G is suitable for a variety of applications, from consumer electronics to industrial control systems.

The BZW04-145BHR1G is a reliable and effective tool for protection against over-voltage transients. It provides two layers of protection - the P-channel and N-channel junctions - which dissipate the transient energy and keep delicate components safe from damage. This component is suitable for a variety of applications, from consumer electronics to industrial control systems, making it a versatile tool for protecting against over-voltage transients.

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

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