4 layers39.4 × 39.4 mm
Overview
The MBR0520-TP is a schottky Diode made by Micro Commercial Components in a SOD-123 package with 2 pins. 1 Independent 200uA@20V 20V 450mV@500mA 5.5A 500mA SOD-123 Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:MBR0520, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. 9,479 are in stock at JLCPCB (part C78746). 4 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
6- Works from
- -55 °C · Operating temperature min · p. 1
- Works up to
- 150 °C · Operating temperature max · p. 1
- Junction to air (SOD123)
- 244 K/W · Junction to ambient max · p. 1
- Forward current, most
- 500 mA · Average forward current max at TA = 50 °C · p. 1
- Forward voltage
- 450 mV · Forward voltage max at IFM = 0.5 A, TA = 25 °C · p. 1
- Reverse voltage, most
- 20 V · Recurrent peak reverse voltage max · p. 1
What it is and has
3- Mounting
- Surface mount · p. 1
- Flammability rating
- UL 94 V-0 · p. 1
- Moisture Sensitivity Level
- 1 · p. 1
Specifications
12| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Operating Temperature | min -55 · max 150 °C | 1 | |
| Storage Temperature | min -55 · max 150 °C | 1 | |
| Maximum Thermal Resistance | Junction to Ambient; SOD123 | max 244 °C/W | 1 |
| Maximum Recurrent Peak Reverse Voltage | MBR0520 | max 20 V | 1 |
| Maximum RMS Voltage | MBR0520 | max 14 V | 1 |
| Maximum DC Blocking Voltage | MBR0520 | max 20 V | 1 |
| Average Forward Current IF(AV) | T A=50 oC | max 0.5 A | 1 |
| Peak Forward Surge Current IFSM | 8.3ms half sine | max 5.5 A | 1 |
| Maximum Instantaneous Forward Voltage VF | MBR0520; IFM=0.5A; T A=25 oC | max 0.45 V | 1 |
| Maximum DC Reverse Current At Rated DC Blocking Voltage IR | T J=25 C | max 0.2 mA | 1 |
| Typical Junction Capacitance CJ | Measured at 1.0MHz, VR =4.0 V | typ 30 pF | 1 |
| Power dissipation PD | max 410 mW | 1 |
Parameters
9- Current - Rectified
- 500mA
- Diode Configuration
- 1 Independent
- Non-Repetitive Peak Forward Surge Current
- 5.5A
- Operating Temperature
- -55℃~+150℃
- Reverse Leakage Current (Ir)
- 200uA@20V
- Thermal Resistance(Junction to Ambient)
- 244℃/W
- Voltage - DC Reverse(Vr)
- 20V
- Voltage - Forward(Vf)
- 450mV
- Voltage - Forward(Vf@If)
- 450mV@500mA
Order codes
1- MBR0520-TPLCSC C78746
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
All 4- 2 layers104.9 × 90 mm
- 2 layers130 × 90 mm
- 2 layers150 × 90 mm
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/mcc/MBR0520-TP" title="MBR0520-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/MBR0520-TP.jpg" alt="MBR0520-TP" width="1200" height="900">[](https://pcbkit.io/parts/mcc/MBR0520-TP)Questions
Is there a KiCad symbol and footprint for the MBR0520-TP?
Yes. The symbol is Diode:MBR0520 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 MBR0520-TP?
SOD-123, with 2 pins. Its footprint is drawn on this page.
Where is the MBR0520-TP datasheet?
Micro Commercial Components publishes it: the Datasheet link on this page opens it.
Where can I order the MBR0520-TP?
JLCPCB lists it as part C78746, with 9,479 in stock; the sellers' links on this page open their listings.
What can replace the MBR0520-TP?
Parts like it in the library: the B5819W by GOODWORK, the B5819W SL by Jiangsu Changjing Electronics Technology (CJ), the B5817W by hongjiacheng and the B5819W by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the MBR0520-TP?
4 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
B5819W
SOD-123-65℃~+125℃ 1A 40V 50uA 580mV@1A 9A Independent SOD-123 Schottky Diodes ROHSGOODWORKSchottky DiodesB5819W SL
SOD-1231A 40V 600mV@1A 9A Independent SOD-123 Schottky Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Schottky DiodesB5817W
SOD-123-55℃~+150℃ 1A 1mA@20V 20V 450mV@1A Independent SOD-123 Schottky Diodes ROHShongjiachengSchottky DiodesB5819W
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SOD-123-55℃~+150℃ 40V 5.5A 500mA 510mV@500mA Independent SOD-123 Schottky Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Schottky DiodesB5819W
SOD-123-55℃~+150℃ 1A 1mA@30V 40V 600mV@1A 9A Independent SOD-123 Schottky Diodes ROHShongjiachengSchottky DiodesNRVB130T1G
SOD-1231A 30V 350mV@100mA 60uA@10V Standalone SOD-123 Schottky Diodes ROHSJSMSEMISchottky Diodes