Overview
The 1N937B is a zener Diode made by Microchip Technology in a DO-35(DO-204AH) 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 C17300352).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
7- Diode Configuration
- 1 Independent
- Impedance(Zzt)
- 20Ω
- Operating Junction Temperature Range
- -65℃~+175℃
- Pd - Power Dissipation
- 500mW
- Tolerance
- ±5%
- Zener Voltage(Nom)
- 9V
- Zener Voltage(Range)
- 8.55V~9.45V
Order codes
1- 1N937BLCSC C17300352
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Questions
Is there a KiCad symbol and footprint for the 1N937B?
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 1N937B?
DO-35(DO-204AH), with 2 pins.
Where is the 1N937B datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the 1N937B?
JLCPCB lists it as part C17300352, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 1N937B?
Parts like it in the library: the 1N5346B by LGE, the 1N938BUR-1/TR by Microchip Technology, the 1N935-1/TR by Microchip Technology and the 1N935A-1 by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
81N5346B
DO-15-55℃~+150℃ 1 Independent 150Ω 2Ω 5W 7.5uA@6.9V 8.65V~9.56V 9V DO-15 Zener Diodes ROHSLGEZener Diodes1N938BUR-1/TR
DO-213AAZener DiodesMicrochip Technology1N935-1/TR
DO-35(DO-204AH)Zener DiodesMicrochip Technology1N935A-1
DO-35(DO-204AH)Zener DiodesMicrochip Technology1N935B
DO-35(DO-204AH)-65℃~+175℃ 1 Independent 20Ω 500mW 8.55V~9.45V 9V ±5% DO-35(DO-204AH) Zener Diodes ROHSMicrochip TechnologyZener Diodes1N935B-1/TR
DO-35(DO-204AH)-65℃~+175℃ 1 Independent 20Ω 500mW 8.55V~9.45V 9V ±5% DO-35(DO-204AH) Zener Diodes ROHSMicrochip TechnologyZener Diodes1N936A-1/TR
DO-35(DO-204AH)Zener DiodesMicrochip Technology1N936BUR-1/TR
-Zener DiodesMicrochip Technology