Applications:

General regulation functions in Drone, DVR, Security, Wifi routedr, Navigation, Smart home, Industrical Control, Medical Equipment...

Low-power voltage regulator diodes in small hermetically sealed glass LL-34 Surface-Mounted Device (SMD) packages. 

Available in the normalized ±2 % (BZV55B) and approximately ±5 % (BZV55C) tolerance range. 

The series consists of 37 types with nominal working voltages from 2.4V to 75V.

BZV55B2V4

BZV55B2V7

BZV55B3V0

BZV55B3V3

BZV55B3V6

BZV55B3V9

BZV55B4V3

BZV55B4V7

BZV55B5V1

BZV55B5V6

BZV55B6V2

BZV55B6V8

BZV55B7V5

BZV55B8V2

BZV55B9V1

BZV55B10

BZV55B11

BZV55B12

BZV55B13

BZV55B15

...

BZV55B75

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Marking W1 represents Part no. BZT52C2V7 SOD-123, BZT52C2V7S SOD-323
Marking W2 represents Part no. BZT52C3V0 SOD-123, BZT52C3V0S SOD-323

DIODE, ZENER 0.5W SOD-123 BZT52C serie datasheet: http://www.weediode.com/zb_users/upload/2021/3/WEET_SOD123_BZT52C2V4_THRU_BZT52C43.pdf 

Product Datasheets: http://www.weediode.com/WEET_DATASHEETS_Diode_Bridge.html 
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Spec.: https://weetcl.com/pdf/WEET_LL34_BZV55C2V4_THRU_BZV55C75.pdf  
LL-34 BZV55C2V4 THRU BZV55C75 (BZV55C2V4,BZV55C2V7, BZV55C15,BZV55C27…BZV55C75) Silicon Epitaxial Planar Zener Diodes
LL-34 BZV55B2V4 THRU BZV55B75 (BZV55B2V4,BZV55B2V7, BZV55B15,BZV55B27…BZV55B75) Silicon Epitaxial Planar Zener Diodes

Catalog: Discrete Semiconductor Products Diodes - Zener - Single
Part Status: Active        
Voltage - Zener (Nom) (Vz): 5.1V
Power - Max: 500mW        
Mounting Type: Surface Mount     
Package / Case: LL-34, MINI-MELF, SOD-80, DO-213AC
Applications: Low voltage stabilizers or voltage references
Features: The diodes are available in the normalized E24 +/-2 % (BZV55-B) and approximately +/-5 % (BZV55-C) tolerance range.

Other Zener Diodes: https://weetcl.com/Silicon_Planar_Zener_Diodes   

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Zener Diodes BZV55 serie

BZV55C2V4, BZV55C2V7, BZV55C3V0, BZV55C3V3, BZV55C3V6, BZV55C3V9, BZV55C4V3, BZV55C4V7, BZV55C5V1, BZV55C5V6, BZV55C6V2, BZV55C6V8, BZV55C7V5, BZV55C8V2, BZV55C9V1, BZV55C10V, BZV55C11V, BZV55C12V, BZV55C13V, BZV55C15V, BZV55C16V, BZV55C18V, BZV55C20V, BZV55C22V, BZV55C24V, BZV55C27V, BZV55C30V, BZV55C33V, BZV55C36V, BZV55C39V, BZV55C43V, BZV55C47V,

BZV55B2V4, BZV55B2V7, BZV55B3V0, BZV55B3V3, BZV55B3V6, BZV55B3V9, BZV55B4V3, BZV55B4V7, BZV55B5V1, BZV55B5V6, BZV55B6V2, BZV55B6V8, BZV55B7V5, BZV55B8V2, BZV55B9V1, BZV55B10V, BZV55B11V, BZV55B12V, BZV55B13V, BZV55B15V, BZV55B16V, BZV55B18V, BZV55B20V, BZV55B22V, BZV55B24V, BZV55B27V, BZV55B30V, BZV55B33V, BZV55B36V, BZV55B39V, BZV55B43V, BZV55B47V

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WEET LL-34 BZV55C2V4 THRU BZV55C75 Silicon Epitaxial Planar Zener Diodes

BZV55C2V4,BZV55C2V7,BZV55C3V0,BZV55C3V3,BZV55C3V6,BZV55C3V9,BZV55C4V3,BZV55C4V7,

BZV55C5V1,BZV55C5V6,BZV55C6V2,BZV55C6V8,BZV55C7V5,BZV55C8V2,BZV55C9V1,BZV55C10,

BZV55C11,BZV55C12,BZV55C13,BZV55C15,BZV55C16,BZV55C18,BZV55C20,BZV55C22,BZV55C24,

BZV55C27,BZV55C30,BZV55C33,BZV55C36,BZV55C39,BZV55C43,BZV55C47,BZV55C51,BZV55C56,

BZV55C62,BZV55C68,BZV55C75

Application:

Overvoltage protection circuit in TV:
115V is the main power supply voltage of the TV. When the output voltage of the power supply is too high, D is turned on, and the transistor T is turned on. The collector potential will change from the original high level (5V) to the low level, and the voltage through the standby control line. Put the TV into standby protection.

Arc suppression circuit:
When a suitable Zener diode is connected in parallel on the inductor coil (or the same principle as a normal diode), when the coil is turned off, the high voltage generated by the release of electromagnetic energy is used by the diode. Absorbed, so when the switch is turned off, the arc of the switch is eliminated. This application circuit is used more in the industry, such as some higher power electromagnetic control circuits.

Check more BZV55C2V4,BZV55C2V7, BZV55C15,BZV55C27…BZV55C75 information at http://www.weetcl.com/Silicon_Planar_Zener_Diodes/LL34_BZV55C2V4_THRU_BZV55C75.html 
datasheet: http://www.weetcl.com/pdf/WEET_LL34_BZV55C2V4_THRU_BZV55C75.pdf 

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WEET Zener Diode BZV55C

Power: 0.5W

Package: LL34, MELF

Packing: Tape & Reel

Type: SMD,SMT,Surface Mount

Certificates: ISO 9001, ISO 14001, RoHS, Reach

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WEET zener diodes lead you from present to future.

Zener diodes are widely used as voltage references and as shunt regulators to regulate the voltage across small circuits. When connected in parallel with a variable voltage source so that it is reverse biased, a Zener diode conducts when the voltage reaches the diode's reverse breakdown voltage. From that point on, the relatively low impedance of the diode keeps the voltage across the diode at that value.

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Zener diode, allows current to flow not only from its anode to its cathode, but also in the reverse direction, when the Zener voltage is reached.

Zener diodes have a highly doped p-n junction, can reliably operate in breakdown region.

Zener reverse breakdown is due to electron quantum tunnelling caused by a high-strength electric field.

Zener diodes are widely used in electronic equipment of all kinds and are one of the basic building blocks of electronic circuits. They are used to generate low power stabilized supply rails from a higher voltage and to provide reference voltages for circuits, especially stabilized power supplies. They are also used to protect circuits from overvoltage, especially electrostatic discharge (ESD).

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 We are WEE, We Enhance Efficiency

WEET manufactures zener diodes since 2000, welcome your inquiries and orders.

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Written by WEE Technology Company Limited

We are WEE, We Enhance Efficiency

WEET manufactures diodes since 2000, welcome your inquiries and orders.

A broad range of SMD and DIP packages enable Zener Diodes with a wide range of capabilities.

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