
Overview
The MBR120LSF is a schottky Diode made by onsemi in a SOD-123FL package with 2 pins. -55℃~+125℃ 1 Independent 1A 20V 400uA@20V 50A 650mV@3A SOD-123FL Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123F, from KiCad's library), ready for a KiCad board. 22,952 are in stock at JLCPCB (part C891416).
Symbol
Footprint
From the datasheet
11- Reverse voltage, most
- 20 V · peak repetitive reverse voltage, max · p. 2
- Forward current, most
- 1 A · average rectified forward current at rated VR, TL = 115°C, max · p. 2
- Junction, hottest
- 125 °C · operating junction temperature, max · p. 2
- Forward voltage
- 340 mV · IF = 0.1 A, TJ = 25°C, max · p. 2
- Forward voltage
- 260 mV · IF = 0.1 A, TJ = 85°C, max · p. 2
- Forward voltage
- 450 mV · IF = 1.0 A, TJ = 25°C, max · p. 2
- Forward voltage
- 415 mV · IF = 1.0 A, TJ = 85°C, max · p. 2
- Forward voltage
- 650 mV · IF = 3.0 A, TJ = 25°C, max · p. 2
- Forward voltage
- 670 mV · IF = 3.0 A, TJ = 85°C, max · p. 2
- Junction to air (SOD−123FL)
- 325 K/W · junction to ambient, minimum recommended pad size, FR4 board · p. 2
- Junction to air (SOD−123FL)
- 82 K/W · junction to ambient, copper pad area 700 mm² · p. 2
Parameters
10- Current - Rectified
- 1A
- Diode Configuration
- 1 Independent
- Junction Temperature(Max)
- 125℃
- Non-Repetitive Peak Forward Surge Current
- 50A
- Operating Junction Temperature Range
- -55℃~+125℃
- Reverse Leakage Current (Ir)
- 400uA@20V
- Thermal Resistance(Junction to Ambient)
- 325℃/W
- Voltage - DC Reverse(Vr)
- 20V
- Voltage - Forward(Vf)
- 340mV
- Voltage - Forward(Vf@If)
- 650mV@3A
Order codes
2- MBR120LSFT1GLCSC C891416
- MBR120LSFT3GLCSC C896755
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the MBR120LSF?
Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SOD-123F, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MBR120LSF?
SOD-123FL, with 2 pins. Its footprint is drawn on this page.
Where is the MBR120LSF datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the MBR120LSF?
JLCPCB lists it as part C891416, with 22,952 in stock; the sellers' links on this page open their listings.
What can replace the MBR120LSF?
Parts like it in the library: the DSK34 by hongjiacheng, the DSK120 by hongjiacheng, the DSK210 by hongjiacheng and the DSK24 by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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