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SS34 on a board, in 3D

SS34

TWGMC

-55℃~+125℃ 3A 40V 500uA 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSCtwgmc/SS34
Category
Schottky Diodes
Package
SMC
Pins
2

Overview

The SS34 is a schottky Diode made by TWGMC in a SMC package with 2 pins. -55℃~+125℃ 3A 40V 500uA 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:SS34, from KiCad's library) and its footprint (Diode_SMD:D_SMC, from KiCad's library), ready for a KiCad board. 444,936 are in stock at JLCPCB (part C727060).

Symbol

Diode:SS34From KiCad's library

Footprint

12
Diode_SMD:D_SMCFrom KiCad's library

From the datasheet

5
Reverse voltage, most
40 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
550 mV · at 3.0 A, max · p. 1
Junction, hottest
125 °C · operating junction temperature, max · p. 1
Junction to air (DO-214AB/SMC)
55 K/W · PCB mounted with 5.0 × 5.0 mm copper pad areas, typical · p. 1

Parameters

9
Current - Rectified
3A
Diode Configuration
Standalone
Junction Temperature(Max)
125℃
Operating Junction Temperature Range
-55℃~+125℃
Reverse Leakage Current (Ir)
500uA
Thermal Resistance(Junction to Ambient)
55℃/W
Voltage - DC Reverse(Vr)
40V
Voltage - Forward(Vf)
550mV
Voltage - Forward(Vf@If)
550mV@3A

Order codes

2

Pinout

2
The pins of the SS34
PinNameType
1KPassive
2APassive

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the SS34?

Yes. The symbol is Diode:SS34 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 SS34?

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

Where is the SS34 datasheet?

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

Where can I order the SS34?

JLCPCB lists it as part C727060, with 444,936 in stock; the sellers' links on this page open their listings.

What can replace the SS34?

Parts like it in the library: the SS56C by MDD, the SS54 by TWGMC, the B540C by Diodes Incorporated and the SK86C by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8