4 layers90 × 49.5 mm
Overview
The MBR0540-TP is a schottky Diode made by Micro Commercial Components in a SOD-123 package with 2 pins. -55℃~+125℃ 1 Independent 200uA@40V 40V 5.5A 500mA 550mV@500mA SOD-123 Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:MBR0540, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. 11,550 are in stock at JLCPCB (part C78744). 6 open-source boards in 4 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
5- Junction, hottest
- 125 °C · maximum operating junction temperature · p. 1
- Junction to air (SOD-123)
- 244 K/W · maximum junction to ambient thermal resistance · p. 1
- Forward current, most
- 500 mA · maximum average forward current, TA = 50°C · p. 1
- Forward voltage
- 550 mV · maximum instantaneous forward voltage, IFM = 0.5 A, TJ = 25°C · p. 1
- Reverse voltage, most
- 40 V · maximum DC blocking voltage · p. 1
What it is and has
4- Mounting
- Surface mount · p. 1
- Flammability rating
- UL 94 V-0 · p. 1
- Moisture Sensitivity Level
- 1 · p. 1
- Halogen-free option
- Available upon request with -HF suffix · p. 1
Specifications
12| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Operating Junction Temperature Range | min -55 · max 125 °C | 1 | |
| Storage Temperature Range | min -55 · max 150 °C | 1 | |
| Maximum Thermal Resistance | SOD-123, Junction to Ambient | max 244 °C/W | 1 |
| Maximum Recurrent Peak Reverse Voltage | MBR0540 | max 40 V | 1 |
| Maximum RMS Voltage | MBR0540 | max 28 V | 1 |
| Maximum DC Blocking Voltage | MBR0540 | max 40 V | 1 |
| Average Forward Current IF(AV) | TA = 50°C | max 0.5 A | 1 |
| Peak Forward Surge Current IFSM | 8.3ms Half Sine | max 5.5 A | 1 |
| Maximum Instantaneous Forward Voltage VF | MBR0540; IFM=0.5A; TJ = 25°C | max 0.55 V | 1 |
| Maximum DC Reverse Current at Rated DC Blocking Voltage IR | TJ = 25°C | max 0.1 mA | 1 |
| Typical Junction Capacitance CJ | Measured at 1.0MHz , VR=4.0V | typ 30 pF | 1 |
| Power Dissipation PD | max 410 mW | 1 |
Parameters
10- Current - Rectified
- 500mA
- Diode Configuration
- 1 Independent
- Junction Temperature(Max)
- 125℃
- Non-Repetitive Peak Forward Surge Current
- 5.5A
- Operating Junction Temperature Range
- -55℃~+125℃
- Reverse Leakage Current (Ir)
- 200uA@40V
- Thermal Resistance(Junction to Ambient)
- 244℃/W
- Voltage - DC Reverse(Vr)
- 40V
- Voltage - Forward(Vf)
- 550mV
- Voltage - Forward(Vf@If)
- 550mV@500mA
Order codes
1- MBR0540-TPLCSC C78744
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
All 6- 4 layers59.8 × 77.3 mm
PocketRenderer3D V2
oguztaskin755-lgtm/PCB_3D_Renderer
A PCB with STM32 and SSD1306 that displayes 3D objects using a 3D Renderer I made.
29 partsMIT - 4 layers90 × 49.6 mm
- 4 layers90 × 49.5 mm
- 2 layers
- 4 layers25 × 28 mm
Display
wildjames/smart_compass
The product is going to be something similar to the compass in the Pirates of the Caribbean.
20 parts
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<iframe src="https://pcbkit.io/embed/parts/mcc/MBR0540-TP" title="MBR0540-TP in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/mcc/MBR0540-TP.jpg" alt="MBR0540-TP" width="1200" height="900">[](https://pcbkit.io/parts/mcc/MBR0540-TP)Questions
Is there a KiCad symbol and footprint for the MBR0540-TP?
Yes. The symbol is Diode:MBR0540 and the footprint Diode_SMD:D_SOD-123, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MBR0540-TP?
SOD-123, with 2 pins. Its footprint is drawn on this page.
Where is the MBR0540-TP datasheet?
Micro Commercial Components publishes it: the Datasheet link on this page opens it.
Where can I order the MBR0540-TP?
JLCPCB lists it as part C78744, with 11,550 in stock; the sellers' links on this page open their listings.
What can replace the MBR0540-TP?
Parts like it in the library: the B5819W by GOODWORK, the B5819W SL by Jiangsu Changjing Electronics Technology (CJ), the B5819W by MDD and the MBR0540 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the MBR0540-TP?
6 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
B5819W
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SOD-123-40℃~+125℃ 1A 1mA@40V 40V 600mV@1A 9A Independent SOD-123 Schottky Diodes ROHSHXY MOSFETSchottky DiodesDSK24
SOD-123-55℃~+125℃ 1 Independent 2A 40V 45A 500uA 550mV@2A SOD-123 Schottky Diodes ROHSFUXINSEMISchottky DiodesDSK34
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