Overview
The BZY91C51 is a zener Diode made by Solid State System in a DO-5 package with 2 pins. -55℃~+175℃ 1.8Ω 100W 1uA@10V 48V~54V 51V DO-5 Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7224269).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
6- Impedance(Zzt)
- 1.8Ω
- Operating Junction Temperature Range
- -55℃~+175℃
- Pd - Power Dissipation
- 100W
- Reverse Leakage Current (Ir)
- 1uA@10V
- Zener Voltage(Nom)
- 51V
- Zener Voltage(Range)
- 48V~54V
Order codes
1- BZY91C51LCSC C7224269
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Questions
Is there a KiCad symbol and footprint for the BZY91C51?
Yes. The symbol is Device:D_Zener, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BZY91C51?
DO-5, with 2 pins.
Where is the BZY91C51 datasheet?
Solid State System publishes it: the Datasheet link on this page opens it.
Where can I order the BZY91C51?
JLCPCB lists it as part C7224269, with 0 in stock; the sellers' links on this page open their listings.
What can replace the BZY91C51?
Parts like it in the library: the BZY91C51R by Solid State System, the CDLL4757A by Microchip Technology, the CDLL5262C by Microchip Technology and the CDLL5262C/TR by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
7BZY91C51R
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--55℃~+175℃ 1 Independent 270Ω 27Ω 2uA 48.5V~53.5V 51V - Zener Diodes ROHSSEMTECHZener Diodes