WEET: what is Zener Diode
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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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WEET Zener Diodes
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WEET manufactures zener diodes since 2000, welcome your inquiries and orders.
| WEE Zener Diodes | |
Power(W) | WEE PN | Package |
0.3W | BZX84C serie | SOT23 |
0.35W | BZX84B serie | SOT23 |
0.35W | MMBZ5221B-MMBZ5259B | SOT23 |
0.5W | BZX55C serie | DO-35 |
0.5W | BZV55C serie | DO-35 |
0.5W | BZT52C serie | SOD123 |
1W | 1N4729A-1N4756A(3V6-47V) | DO-41 |
1W | SMAZ serie | SMA |
1N4678-1N4717 | DO-35 | |
1N5333B-1N5388B | DO-201AE | |
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WEET Zener Diodes definition
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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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WEET Diodes Application
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WEET manufactures diodes since 2000, welcome your inquiries and orders.
Wee delivers diodes to major markets such as Automotive, Consumer, Communications, Industrial...
Applications:
Automotive
AC-DC Chargers and Adapters
Communications
Consumer
Embedded Systems
Industrial
Lighting
Server and Storage
...

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WEET Difference Between Rectifier Diode, Schottky Diode, Zener diode
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WEE manufactures diodes since 2000, welcome your inquiries and orders.

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WEET Transient Voltage Suppressors Diodes P4KE,P6KE,SMAJ,SMBJ,SMCJ...
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WEE manufactures Transient Voltage Suppressors Diodes since 2000, welcome your inquiries and orders.
| WEE Transient Voltage Suppressors Diodes | |
Power(W) | WEE PN | Package |
150mW | DB3 | DO-35 |
150mW | DB4 | DO-35 |
400W | P4KE series | DO-41 |
400W | SMAJ series | SMA |
500W | SA series | DO-15 |
600W | P6KE series | DO-15 |
600W | SMBJ series | SMB |
1500W | 1.5KE series | DO-201AD=DO-27 |
1500W | SMCJ series | SMC |
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WEET Fast Recovery Diodes UF4007,FR107,SF18G...
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WEE manufactures Fast Recovery Diodes since 2000, welcome your inquiries and orders.
| WEE Fast Recovery Diodes | |
Current(Amps) | WEE PN | Package |
1.0A | UF4001-UF4007 | DO-41 |
1.0A | SF11G-SF18G | DO-41 |
1.0A | FR101-FR107 | DO-41 |
1.5A | FR151-FR157 | DO-15 |
2.0A | FR201-FR207 | DO-15 |
2.5A | FR251-FR257 | DO-15 |
3.0A | FR301-FR307 | DO-201AD |
5.0A | FR501-FR507 | DO-201AD |
6.0A | FR601-FR607 | R-6 |
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WEET General Purpose Diodes 1N4007,6A10,1N5408,6A10...
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WEE manufactures General Purpose Diodes since 2000, welcome your inquiries and orders.
| WEE General Purpose Diodes | |
Current(Amps) | WEE PN | Package |
1.0A | 1A1-1A4 | R-1 |
1.0A | 1A5-1A7 | R-1 |
1.0A | 1N4007S | A-405 |
1.0A | 1N4007 | DO-41 |
1.0A | MUR110-MUR180 | DO-41 |
1.5A | 1N5391-1N5399 | DO-15 |
1.5A | RL151-RL157 | DO-15 |
2.0A | RL201-RL207 | DO-15 |
2.0A | MUR210-MUR260 | DO-15 |
3.0A | 1N5400-1N5408 | DO-201AD=DO-27 |
3.0A | 1N5400-1N5408 | DO-201AD=DO-27 |
6.0A | 6A05-6A10 | DO-201AD=DO-27 |
6.0A | 6A05-6A10 | R-6 |
10.0A | 10A05-10A10 | R-6 |
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WEET Schottky Diodes 1N5819,BAS70,BAT54...
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WEE manufactures schottky diodes since 2000, welcome your inquiries and orders.
| WEE Switching Diodes | ||
WEE PN | Package | WEE PN | Package |
1N5817-1N5819 | DO-41 | BAS40T, BAS70T | SOT523 |
1N5820-1N5822 | DO-201AD=DO-27 | BAT54AT, BAT54CT, BAT54ST | SOT523 |
BAS40, BAS70 | SOT23 | BAT54T | SOT523 |
BAT54 | SOT23 | 1N5711W | SOD123 |
BAT54A, BAT54C, BAT54S, BAT54Q | SOT23 | 1N6263W | SOD123 |
BAS40W, BAS70W | SOT323 | BAT42W, BAT43W,BAT46W | SOD123 |
BAS70WQ | SOT323 | 1N5711WS | SOD323 |
BAT54AW, BAT54CW, BAT54SW | SOT323 | BAT42WS, BAT43WS, BAT54WS | SOD323 |
BAT54W | SOT323 | BAT54WT | SOD523 |
BAT54WQ | SOT323 | ||
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WEET Switching Diodes LL4148,1N4148,BAV99,BAV70...
WEE Technology Company Limited
We are WEE, We Enhance Efficiency
WEET manufactures switching diodes since 2000, welcome your inquiries and orders.
![]() | WEE Switching Diodes | ||
| WEE PN | Package | WEE PN | Package |
| LL4148 | LL-34 | BAV99 | SOT23 |
| 1N4148 | DO-35 | BAW56 | SOT23 |
| BAV17-BAV21 | DO-35 | BAW156 | SOT23 |
| BAL99 | SOT23 | 1N4148W | SOD123 |
| BAS116 | SOT23 | 1N4448W | SOD123 |
| BAS16 | SOT23 | BAV16W | SOD123 |
| BAS19-BAS21 | SOT23 | BAV19W-BAV21W | SOD123 |
| BAV170 | SOT23 | BAV116W | SOD123 |
| BAV199 | SOT23 | 1N4148WS | SOD323 |
| BAV23A,C,S | SOT23 | 1N4448WS | SOD323 |
| BAV70 | SOT23 | BAV16WS | SOD323 |
| 1N4148WT | SOD523 | ||
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Written by WEE Technology Company Limited