
Overview
The RLS-73 is a switching Diode made by ROHM Semiconductor in a LL-34 package with 2 pins. 1.2V@100mA 130mA 4ns 500nA@80V 80V Independent LL-34 Switching Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_MiniMELF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C122976).
Symbol
Footprint
Parameters
7- Current - Rectified
- 130mA
- Diode Configuration
- Standalone
- Pd - Power Dissipation
- 300mW
- Reverse Leakage Current (Ir)
- 500nA@80V
- Reverse Recovery Time (trr)
- 4ns
- Voltage - DC Reverse(Vr)
- 80V
- Voltage - Forward(Vf@If)
- 1.2V@100mA
Order codes
1- RLS-73LCSC C122976
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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<iframe src="https://pcbkit.io/embed/parts/rohm/RLS-73" title="RLS-73 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/rohm/RLS-73.jpg" alt="RLS-73" width="1200" height="900">[](https://pcbkit.io/parts/rohm/RLS-73)Questions
Is there a KiCad symbol and footprint for the RLS-73?
Yes. The symbol is Device:D and the footprint Diode_SMD:D_MiniMELF, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RLS-73?
LL-34, with 2 pins. Its footprint is drawn on this page.
Where is the RLS-73 datasheet?
ROHM Semiconductor publishes it: the Datasheet link on this page opens it.
Where can I order the RLS-73?
JLCPCB lists it as part C122976, with 0 in stock; the sellers' links on this page open their listings.
What can replace the RLS-73?
Parts like it in the library: the LL4148 by LGE, the FDLL4148 by onsemi, the LL4148 by onsemi and the LL4148 LL34 by TDSEMIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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