
Overview
The B1040X is a schottky Diode made by TECH PUBLIC in a SOD-523 package with 2 pins. -40℃~+125℃ 1 Independent 1A 40V 40uA@40V 610mV@1A 7A SOD-523 Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SOD-523, from KiCad's library), ready for a KiCad board. 2,103 are in stock at JLCPCB (part C41348141).
Symbol
Footprint
Parameters
8- Current - Rectified
- 1A
- Diode Configuration
- 1 Independent
- Non-Repetitive Peak Forward Surge Current
- 7A
- Operating Junction Temperature Range
- -40℃~+125℃
- Power Dissipation
- 0.5W
- Reverse Leakage Current (Ir)
- 40uA@40V
- Voltage - DC Reverse(Vr)
- 40V
- Voltage - Forward(Vf@If)
- 610mV@1A
Order codes
1- B1040XLCSC C41348141
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/tech-public/B1040X" title="B1040X in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/tech-public/B1040X.jpg" alt="B1040X" width="1200" height="900">[](https://pcbkit.io/parts/tech-public/B1040X)Questions
Is there a KiCad symbol and footprint for the B1040X?
Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SOD-523, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the B1040X?
SOD-523, with 2 pins. Its footprint is drawn on this page.
Where is the B1040X datasheet?
TECH PUBLIC publishes it: the Datasheet link on this page opens it.
Where can I order the B1040X?
JLCPCB lists it as part C41348141, with 2,103 in stock; the sellers' links on this page open their listings.
What can replace the B1040X?
Parts like it in the library: the TPMEG3005EB by TECH PUBLIC, the B5819WT by TECH PUBLIC, the TPNSR0520V2T1G by TECH PUBLIC and the TPMEG2010AEB by TECH PUBLIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8TPMEG3005EB
SOD-523Schottky DiodesTECH PUBLICB5819WT
SOD-523-40℃~+125℃ 1 Independent 1A 40V 40uA@40V 610mV@1A 7A SOD-523 Schottky Diodes ROHSTECH PUBLICSchottky DiodesTPNSR0520V2T1G
SOD-523Schottky DiodesTECH PUBLICTPMEG2010AEB
SOD-523-40℃~+125℃ 1 Independent 1A 40V 40uA@40V 610mV@1A SOD-523 Schottky Diodes ROHSTECH PUBLICSchottky DiodesRB160SS-40
SOD-523-40℃~+125℃ 1 Independent 1A 40V 40uA@40V 610mV@1A 7A SOD-523 Schottky Diodes ROHSFUXINSEMISchottky DiodesZLLS350TA-TP
SOD-523Schottky DiodesTECH PUBLICTPMEG2005EB
SOD-523Schottky DiodesTECH PUBLICMSK4010
SOD-523-55℃~+125℃ 100uA@40V 1A 50V 680mV@1A Independent SOD-523 Schottky Diodes ROHSShikuesSchottky Diodes