1N3997A
Microchip TechnologyExtended
- Part id
- microchip/1N3997A
- Category
- Zener Diodes
- Package
- DO-203AA(DO-4)
- Pins
- 5
- In stock
- 0 at JLCPCB (C6984707)
Overview
The 1N3997A is a zener Diode made by Microchip Technology in a DO-203AA(DO-4) 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 C6984707).
Symbol
Footprint
The library has no footprint for this part yet.
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Questions
Is there a KiCad symbol and footprint for the 1N3997A?
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 1N3997A?
DO-203AA(DO-4), with 2 pins.
Where is the 1N3997A datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the 1N3997A?
JLCPCB lists it as part C6984707, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 1N3997A?
Parts like it in the library: the NTE5244A by NTE Electronics, the NTE5244AK by NTE Electronics, the 1N4553RB by Solid State System and the CDLL5232C by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.