Overview
The 1N3345 is a zener Diode made by Solid State System in a DO-5 package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C6984689).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
7- Impedance(Zzk)
- 325Ω
- Impedance(Zzt)
- 60Ω
- Operating Junction Temperature Range
- -65℃~+175℃
- Pd - Power Dissipation
- 50W
- Reverse Leakage Current (Ir)
- 5uA
- Tolerance
- ±20%
- Zener Voltage(Nom)
- 140V
Order codes
1- 1N3345LCSC C6984689
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Questions
Is there a KiCad symbol and footprint for the 1N3345?
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 1N3345?
DO-5, with 2 pins.
Where is the 1N3345 datasheet?
Solid State System publishes it: the Datasheet link on this page opens it.
Where can I order the 1N3345?
JLCPCB lists it as part C6984689, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 1N3345?
Parts like it in the library: the 1N3345B by Microchip Technology, the 1N3345RB by Microchip Technology, the 1N3345RB by Solid State System and the CDLL5275A by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
51N3345B
DO-510uA@114V 140V 50W 60Ω ±5% DO-5 Zener DiodesMicrochip TechnologyZener Diodes1N3345RB
DO-5Zener DiodesMicrochip Technology1N3345RB
DO-5Zener DiodesSolid State System
CDLL5275A
DO-213AAZener DiodesMicrochip TechnologyCDLL5275A/TR
DO-213AA-65℃~+200℃ 1 Independent 1.3kΩ 100nA@101V 140V 4.5kΩ ±10% DO-213AA Zener Diodes ROHSMicrochip TechnologyZener Diodes