
BYG22B
LGEExtended
-55℃~+150℃ 1 Independent 1.1V@2.0A 100V 1uA 20mJ 25ns 2A 35A SMA Avalanche Diodes ROHS
- Part id
- lge/BYG22B
- Category
- Avalanche Diodes
- Package
- SMA
- Pins
- 2
- In stock
- 4,025 at JLCPCB (C20618082)
- Used on
- 1 open-source board
Overview
The BYG22B is an avalanche Diode made by LGE in a SMA package with 2 pins. -55℃~+150℃ 1 Independent 1.1V@2.0A 100V 1uA 20mJ 25ns 2A 35A SMA Avalanche Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. 4,025 are in stock at JLCPCB (part C20618082). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
1- 2 layers100 × 79 mm

Parts like it
8BYG22D-E3
SMA(DO-214AC)-55℃~+150℃ 1 Independent 1.1V@2A 1uA 200V 20mJ 25ns 2A 35A SMA(DO-214AC) Avalanche Diodes ROHSVishay IntertechnologyAvalanche DiodesBYG22DHE3_A/H
SMA(DO-214AC)-55℃~+150℃ 1.1V@2A 1uA@200V 200V 20mJ 25ns 2A 35A Independent SMA(DO-214AC) Avalanche Diodes ROHSVishay IntertechnologyAvalanche DiodesBYG22D
SMA-55℃~+150℃ 1 Independent 1.1V@2.0A 1uA 200V 20mJ 25ns 2A 35A SMA Avalanche Diodes ROHSLGEAvalanche DiodesBYG22B-E3
SMA (DO-214AC)-55℃~+150℃ 1.1V@2A 100V 1uA@100V 20mJ 25ns 2A 35A Independent SMA (DO-214AC) Avalanche Diodes ROHSVishay IntertechnologyAvalanche DiodesBYG22B-M3
DO-214AC(SMA)-55℃~+150℃ 1 Independent 1.1V@2A 100V 1uA@100V 20mJ 25ns 2A 35A DO-214AC(SMA) Avalanche Diodes ROHSVishay IntertechnologyAvalanche DiodesBYG22BHE3_A/I
DO-214AC(SMA)1.1V@2A 100V 1uA@100V 25ns 2A DO-214AC(SMA) Avalanche Diodes ROHSVishay IntertechnologyAvalanche DiodesBYG22BHM3_A/H
DO-214AC(SMA)Avalanche DiodesVishay IntertechnologyBYG22D-M3
DO-214AC(SMA)Avalanche DiodesVishay Intertechnology
Questions
Is there a KiCad symbol and footprint for the BYG22B?
Yes. The symbol is Device:D and the footprint Diode_SMD:D_SMA, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BYG22B?
SMA, with 2 pins. Its footprint is drawn on this page.
Where is the BYG22B datasheet?
LGE publishes it: the Datasheet link on this page opens it.
Where can I order the BYG22B?
JLCPCB lists it as part C20618082, with 4,025 in stock; the sellers' links on this page open their listings.
What can replace the BYG22B?
Parts like it in the library: the BYG22D-E3 by Vishay Intertechnology, the BYG22DHE3_A/H by Vishay Intertechnology, the BYG22D by LGE and the BYG22B-E3 by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the BYG22B?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.