1N4740A
STMicroelectronicsExtended
1 Independent 10V 10uA@7.6V 1W 700Ω 7Ω 9.5V~10.5V DO-41 Zener Diodes ROHS
- Part id
- st/1N4740A
- Category
- Zener Diodes
- Package
- DO-41
- Pins
- 2
- In stock
- 0 at JLCPCB (C2543)
Overview
The 1N4740A is a zener Diode made by STMicroelectronics in a DO-41 package with 2 pins. 1 Independent 10V 10uA@7.6V 1W 700Ω 7Ω 9.5V~10.5V DO-41 Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:1N47xxA, from KiCad's library) and its footprint (Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2543).
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Parts like it
8
1N4740A-TR
DO-411 Independent 1.3W 10V 10uA@7.6V 700Ω 7Ω DO-41 Zener Diodes ROHSVishay IntertechnologyZener Diodes1N4740A
DO-41GDO-41G Zener DiodesLGEZener Diodes1N4740A
DO-41G1 Independent 10V 10uA@7.6V 1W 700Ω 7Ω ±5% DO-41G Zener Diodes ROHSluJingZener Diodes1N4740APF
DO-41Zener DiodesSTMicroelectronics1N4740A
DO-41-65℃~+200℃ 1 Independent 10V 10uA@7.6V 1W 7Ω ±5% DO-41 Zener Diodes ROHSNexperiaZener Diodes1N4740AUR-1/TR
DO-213AB(MELF,LL41)DO-213AB(MELF,LL41) Zener Diodes ROHSMicrochip TechnologyZener Diodes1N4740A
DO-41-65℃~+200℃ 1 Independent 10V 10uA 1W 700Ω 7Ω 9.5V~10.5V ±5% DO-41 Zener Diodes ROHSonsemiZener Diodes1N4740A-G_AY_10001
DO-41G1 Independent 10V 1W 500nA@7.6V 7Ω 9.5V~10.5V DO-41G Zener Diodes ROHSPANJIT InternationalZener Diodes
Questions
Is there a KiCad symbol and footprint for the 1N4740A?
Yes. The symbol is Diode:1N47xxA and the footprint Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 1N4740A?
DO-41, with 2 pins. Its footprint is drawn on this page.
Where is the 1N4740A datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the 1N4740A?
JLCPCB lists it as part C2543, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 1N4740A?
Parts like it in the library: the 1N4740A-TR by Vishay Intertechnology, the 1N4740A by LGE, the 1N4740A by luJing and the 1N4740APF by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.