Overview
The GR3M is a fast Recovery , High Efficiency Diode made by EIC Semicon in a SMC package with 2 pins. -65℃~+150℃ 1.3V@3A 100A 1kV 3A 500ns 5uA@1kV SMC Fast Recovery / High Efficiency Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SMC, from KiCad's library), ready for a KiCad board. 2,425 are in stock at JLCPCB (part C2978862).
Symbol
Footprint
Parameters
7- Current - Rectified
- 3A
- Non-Repetitive Peak Forward Surge Current
- 100A
- Operating Junction Temperature Range
- -65℃~+150℃
- Reverse Leakage Current (Ir)
- 5uA@1kV
- Reverse Recovery Time (trr)
- 500ns
- Voltage - DC Reverse(Vr)
- 1kV
- Voltage - Forward(Vf@If)
- 1.3V@3A
Order codes
1- GR3MLCSC C2978862
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/eic-semicon/GR3M" title="GR3M in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/eic-semicon/GR3M.jpg" alt="GR3M" width="1200" height="900">[](https://pcbkit.io/parts/eic-semicon/GR3M)Questions
Is there a KiCad symbol and footprint for the GR3M?
Yes. The symbol is Device:D 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 GR3M?
SMC, with 2 pins. Its footprint is drawn on this page.
Where is the GR3M datasheet?
EIC Semicon publishes it: the Datasheet link on this page opens it.
Where can I order the GR3M?
JLCPCB lists it as part C2978862, with 2,425 in stock; the sellers' links on this page open their listings.
What can replace the GR3M?
Parts like it in the library: the US3MC by hongjiacheng, the RS3MC by MDD, the US5M-SMC by GOODWORK and the US8MC by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8US3MC
SMCFast Recovery / High Efficiency DiodeshongjiachengRS3MC
SMC-55℃~+150℃ 1 Independent 1.3V@3A 1kV 3A 500ns 5uA@1kV 90A SMC Fast Recovery / High Efficiency Diodes ROHSMDDFast Recovery / High Efficiency DiodesUS5M-SMC
SMC(DO-214AB)-65℃~+150℃ 1 Independent 1.7V@5A 10uA@1kV 120A 1kV 5A 75ns SMC(DO-214AB) Fast Recovery / High Efficiency Diodes ROHSGOODWORKFast Recovery / High Efficiency DiodesUS8MC
SMCFast Recovery / High Efficiency DiodeshongjiachengRS3M
SMC-55℃~+150℃ 1 Independent 1.3V@3A 100A 1kV 3A 500ns 5uA@1kV SMC Fast Recovery / High Efficiency Diodes ROHSLGEFast Recovery / High Efficiency DiodesUS3M
SMC-55℃~+150℃ 1 Independent 1.7V@3A 100A 10uA@1kV 1kV 3A 75ns SMC Fast Recovery / High Efficiency Diodes ROHSLGEFast Recovery / High Efficiency DiodesUS3MC
SMC-55℃~+150℃ 1 Independent 1.68V@3A 1kV 3A 5uA@1kV 75ns SMC Fast Recovery / High Efficiency Diodes ROHSMDDFast Recovery / High Efficiency DiodesUS5MC
SMC-55℃~+150℃ 1 Independent 1.65V@5A 120A 1kV 50uA 5A 75ns SMC Fast Recovery / High Efficiency Diodes ROHSMDDFast Recovery / High Efficiency Diodes