Skip to the content
PCBKitNew board
SS310F on a board, in 3D

SS310F

MDD

-55℃~+125℃ 100V 300uA@100V 3A 80A 850mV@3A Independent SMAF Schottky Diodes ROHS

Extended
Category
Schottky Diodes
Package
SMAF
Pins
2

Overview

The SS310F is a schottky Diode made by MDD in a SMAF package with 2 pins. -55℃~+125℃ 100V 300uA@100V 3A 80A 850mV@3A Independent SMAF Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:SS310, from KiCad's library) and its footprint (EasyEDA_Cloud:SMAF_L3.5-W2.6-LS4.7-RD, from EasyEDA), ready for a KiCad board. 47,558 are in stock at JLCPCB (part C113936). 1 open-source board in 1 repository on GitHub use it.

Symbol

Diode:SS310From KiCad's library

Footprint

12
EasyEDA_Cloud:SMAF_L3.5-W2.6-LS4.7-RDFrom EasyEDA

From the datasheet

6
Reverse voltage, most
100 V · repetitive peak reverse voltage, max · p. 1
Forward current, most
3 A · average forward rectified current, max · p. 1
Forward voltage
850 mV · at 3.0 A, max · p. 1
Junction, hottest
125 °C · operating junction temperature, max · p. 1
Junction to air (SMAF)
70 K/W · PCB mounted with 2.0”x2.0” copper pad areas, typical · p. 1
Junction to case (SMAF)
18 K/W · junction to case, typical · p. 1

Parameters

11
Current - Rectified
3A
Diode Configuration
Standalone
Junction Temperature(Max)
125℃
Non-Repetitive Peak Forward Surge Current
80A
Operating Junction Temperature Range
-55℃~+125℃
Reverse Leakage Current (Ir)
300uA@100V
Thermal Resistance(Junction to Ambient)
70℃/W
Thermal Resistance(Junction to Case)
18℃/W
Voltage - DC Reverse(Vr)
100V
Voltage - Forward(Vf)
850mV
Voltage - Forward(Vf@If)
850mV@3A

Order codes

1

Pinout

2
The pins of the SS310F
PinNameType
1KPassive
2APassive

Open-source boards using it

All 1
  • 2 layers90 × 32 mmPtt companion, the printed circuit board in 3D

    Ptt companion

    Polski-Zwiazek-Krotkofalowcow/qo-100-transverter

    Auxiliary unit for the QO-100 transverter, providing:

    61 parts11

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/mdd/SS310F" title="SS310F in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/mdd/SS310F.jpg" alt="SS310F" width="1200" height="900">
A picture that opens the part, for a README
[![SS310F](https://pcbkit.io/embed/parts/mdd/SS310F.jpg?size=s)](https://pcbkit.io/parts/mdd/SS310F)

Questions

Is there a KiCad symbol and footprint for the SS310F?

Yes. The symbol is Diode:SS310 and the footprint EasyEDA_Cloud:SMAF_L3.5-W2.6-LS4.7-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SS310F?

SMAF, with 2 pins. Its footprint is drawn on this page.

Where is the SS310F datasheet?

MDD publishes it: the Datasheet link on this page opens it.

Where can I order the SS310F?

JLCPCB lists it as part C113936, with 47,558 in stock; the sellers' links on this page open their listings.

What can replace the SS310F?

Parts like it in the library: the SS320F by hongjiacheng, the SS515F by hongjiacheng, the SS310F by GOODWORK and the SS310F by Shikues. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the SS310F?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8