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SS310 on a board, in 3D

SS310

MDD

-55℃~+125℃ 100V 3A 500uA@100V 850mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHS

Extended
Category
Schottky Diodes
Package
SMA(DO-214AC)
Pins
2

Overview

The SS310 is a schottky Diode made by MDD in a SMA(DO-214AC) package with 2 pins. -55℃~+125℃ 100V 3A 500uA@100V 850mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:SS310, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. 348,658 are in stock at JLCPCB (part C15874).

Symbol

Diode:SS310From KiCad's library

Footprint

12
Diode_SMD:D_SMAFrom KiCad's library

From the datasheet

5
Reverse voltage, most
100 V · Maximum repetitive peak reverse voltage · p. 1
Forward current, most
3 A · Maximum average forward rectified current at TL (see fig.1) · p. 1
Forward voltage
850 mV · Maximum instantaneous forward voltage at 3.0 A · p. 1
Junction to air (DO-214AC/SMA)
70 K/W · Typical junction-to-ambient thermal resistance, PCB mounted with 0.2x0.2-inch copper pad areas · p. 1
Junction, hottest
125 °C · Maximum operating junction temperature · p. 1

What it is and has

2
Package
JEDEC DO-214AC/SMA molded plastic body · p. 1
Flammability classification
94V-0 · p. 1

Specifications

12
ParameterConditionsAs printedPage
Maximum repetitive peak reverse voltage VRRMMDD SS310; ratings at 25 C ambient temperature unless otherwise specifiedmax 100 V1
Maximum RMS voltage VRMSMDD SS310max 70 V1
Maximum DC blocking voltage VDCMDD SS310max 100 V1
Maximum average forward rectified current I(AV)MDD SS310; at TL(see fig.1); single phase half-wave 60Hz, resistive or inductive load; for capacitive load current derate by 20%max 3 A1
Peak forward surge current IFSMMDD SS310; 8.3ms single half sine-wave superimposed onrated load (JEDEC Method)max 80 A1
Maximum instantaneous forward voltage at 3.0A VFMDD SS310; 3.0Amax 0.85 V1
Maximum DC reverse current at rated DCblocking voltage IRMDD SS310; TA=25℃max 0.3 mA1
Maximum DC reverse current at rated DCblocking voltage IRMDD SS310; TA=125℃max 3 mA1
Typical junction capacitance (NOTE 1) CJMDD SS310; measured at 1MHz and applied reverse voltage of 4.0V D.C.typ 180 pF1
Typical thermal resistance (NOTE 2) RJAMDD SS310; DO-214AC/SMA; P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areastyp 70 ℃/W1
Operating junction temperature range TJMDD SS310min -55 · max 125 ℃1
Storage temperature range TSTGMDD SS310min -55 · max 150 ℃1

Parameters

10
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)
500uA@100V
Thermal Resistance(Junction to Ambient)
70℃/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 SS310
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the SS310?

Yes. The symbol is Diode:SS310 and the footprint Diode_SMD:D_SMA, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SS310?

SMA(DO-214AC), with 2 pins. Its footprint is drawn on this page.

Where is the SS310 datasheet?

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

Where can I order the SS310?

JLCPCB lists it as part C15874, with 348,658 in stock; the sellers' links on this page open their listings.

What can replace the SS310?

Parts like it in the library: the SS310 by hongjiacheng, the SS510 by MDD, the SS510 by hongjiacheng and the SS510 by GOODWORK. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8