Overview
The 1N5240 is a zener Diode made by Microchip Technology in a DO-35(DO-204AH) package with 2 pins. -65℃~+175℃ 1 Independent 10V 17Ω 3uA@7.6V 500mW 600Ω ±20% DO-35(DO-204AH) Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library), ready for a KiCad board. 10 are in stock at JLCPCB (part C5482329).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
8- Diode Configuration
- 1 Independent
- Impedance(Zzk)
- 600Ω
- Impedance(Zzt)
- 17Ω
- Operating Junction Temperature Range
- -65℃~+175℃
- Pd - Power Dissipation
- 500mW
- Reverse Leakage Current (Ir)
- 3uA@7.6V
- Tolerance
- ±20%
- Zener Voltage(Nom)
- 10V
Order codes
1- 1N5240LCSC C5482329
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Questions
Is there a KiCad symbol and footprint for the 1N5240?
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 1N5240?
DO-35(DO-204AH), with 2 pins.
Where is the 1N5240 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the 1N5240?
JLCPCB lists it as part C5482329, with 10 in stock; the sellers' links on this page open their listings.
What can replace the 1N5240?
Parts like it in the library: the BZT52C10 by MDD, the BZT52H-B10 by Nexperia, the MMSZ5240BT1G by onsemi and the MMSZ10 by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8BZT52C10
SOD-1231 Independent 100nA@7V 10V 30Ω 500mW 9.5V~10.5V SOD-123 Zener Diodes ROHSMDDZener DiodesBZT52H-B10
SOD-123F1 Independent 10V 10Ω 200nA@7V 830mW 9.8V~10.2V SOD-123F Zener Diodes ROHSNexperiaZener DiodesMMSZ5240BT1G
SOD-123-55℃~+150℃ 1 Independent 10V 17Ω 3uA@8V 500mW 600Ω 9.5V~10.5V SOD-123 Zener Diodes ROHSonsemiZener DiodesMMSZ10
SOD-123-55℃~+150℃ 1 Independent 10V 200nA@7V 20Ω 500mW 9.5V~10.5V SOD-123 Zener Diodes ROHSonsemiZener Diodes1SMA4740A
DO-214AC(SMA)-55℃~+150℃ 1 Independent 10V 10uA@7.6V 1W 7Ω 9.5V~10.5V DO-214AC(SMA) Zener Diodes ROHSLGEZener Diodes1SMB5925B
SMB-65℃~+150℃ 1 Independent 10V 4.5Ω 500Ω 550mW 5uA@8V 9.5V~10.5V SMB Zener Diodes ROHSonsemiZener Diodes1N5347B
DO-15-55℃~+150℃ 1 Independent 10V 125Ω 2Ω 5W 5uA@7.6V 9.5V~10.5V DO-15 Zener Diodes ROHSLGEZener Diodes1N4740A-TR
DO-411 Independent 1.3W 10V 10uA@7.6V 700Ω 7Ω DO-41 Zener Diodes ROHSVishay IntertechnologyZener Diodes