2 layers150 × 150 mm
HUB75 RP2840
mortens-lab/HUB75-PICO-shield
HUB75 matrix display shield controlled by a Raspberry Pi Pico W
50 parts16
Overview
The B540C is a schottky Diode made by Diodes Incorporated in a SMC(DO-214AB) package with 2 pins. -55℃~+150℃ 1 Independent 100A 40V 500uA@40V 550mV@5A 5A SMC(DO-214AB) Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SMC, from KiCad's library), ready for a KiCad board. 87,207 are in stock at JLCPCB (part C72264). 13 open-source boards in 10 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
5- Reverse voltage, most
- 40 V · maximum repetitive, working peak and DC reverse voltage · p. 2
- Forward current, most
- 5 A · maximum average rectified output current · p. 2
- Forward voltage
- 475 mV · typical forward voltage at IF = 5.0 A, TA = +25°C · p. 2
- Junction, hottest
- 150 °C · maximum operating junction temperature · p. 2
- Junction to air (SMC)
- 50 K/W · junction to ambient, PCB mounting per Note 5 · p. 2
What it is and has
3- Protection
- Guard ring die construction for transient protection · p. 1
- Package
- SMC · p. 1
- Polarity marking
- Cathode band or cathode notch · p. 1
Specifications
14| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Peak Repetitive Reverse Voltage VRRM | B540C; TA = +25°C | max 40 V | 2 |
| Working Peak Reverse Voltage VRWM | B540C; TA = +25°C | max 40 V | 2 |
| DC Blocking Voltage VR | B540C; TA = +25°C | max 40 V | 2 |
| RMS Reverse Voltage VR(RMS) | B540C; TA = +25°C | max 28 V | 2 |
| Average Rectified Output Current IO | TA = +25°C; single phase, half wave, 60Hz, resistive or inductive load; for capacitive load, derate current by 20% | max 5 A | 2 |
| Non-Repetitive Peak Forward Surge Current, 8.3ms Single Half Sine Wave Superimposed on Rated Load IFSM | TA = +25°C | max 100 A | 2 |
| Thermal Resistance, Junction to Terminal RθJT | SMC | max 10 °C/W | 2 |
| Thermal Resistance, Junction to Ambient (Note 5) RθJA | SMC; PCB mounting per Note 5 | max 50 °C/W | 2 |
| Operating Temperature Range TJ | min -55 · max 150 °C | 2 | |
| Storage Temperature Range TSTG | min -55 · max 150 °C | 2 | |
| Forward Voltage Drop VF | B540C; IF = 5.0A, TA = +25°C | typ 0.475 · max 0.55 V | 2 |
| Leakage Current (Note 6) IR | @ Rated VR, TA = +25°C; short duration pulse test | max 0.5 mA | 2 |
| Leakage Current (Note 6) IR | @ Rated VR, TA = +100°C; short duration pulse test | max 20 mA | 2 |
| Total Capacitance CT | VR = 4V, f = 1MHz; TA = +25°C | max 300 pF | 2 |
Parameters
10- Current - Rectified
- 5A
- Diode Configuration
- 1 Independent
- Junction Temperature(Max)
- 150℃
- Non-Repetitive Peak Forward Surge Current
- 100A
- Operating Junction Temperature Range
- -55℃~+150℃
- Reverse Leakage Current (Ir)
- 500uA@40V
- Thermal Resistance(Junction to Ambient)
- 50℃/W
- Voltage - DC Reverse(Vr)
- 40V
- Voltage - Forward(Vf)
- 475mV
- Voltage - Forward(Vf@If)
- 550mV@5A
Order codes
1- B540C-13-FLCSC C72264
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
All 13- 2 layers100 × 68 mm
- 8 layers140 × 314.2 mm
- 2 layers50 × 50 mm
DCConverter
aswinsantdeu/CircuitsAndPCBDesigns
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- 2 layers100 × 100 mm
- 4 layers220 × 175 mm
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<iframe src="https://pcbkit.io/embed/parts/diodes/B540C" title="B540C in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/diodes/B540C.jpg" alt="B540C" width="1200" height="900">[](https://pcbkit.io/parts/diodes/B540C)Questions
Is there a KiCad symbol and footprint for the B540C?
Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SMC, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the B540C?
SMC(DO-214AB), with 2 pins. Its footprint is drawn on this page.
Where is the B540C datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the B540C?
JLCPCB lists it as part C72264, with 87,207 in stock; the sellers' links on this page open their listings.
What can replace the B540C?
Parts like it in the library: the SS56C by MDD, the SS54 by TWGMC, the SK86C by MDD and the B560C by FUXINSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the B540C?
13 boards in 10 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
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