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DSK24 on a board, in 3D

DSK24

MDD

-55℃~+150℃ 2A 40V 500uA@40V 550mV@2A Independent SOD-123FL Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSCmdd/DSK24
Category
Schottky Diodes
Package
SOD-123FL
Pins
5

Overview

The DSK24 is a schottky Diode made by MDD in a SOD-123FL package with 2 pins. -55℃~+150℃ 2A 40V 500uA@40V 550mV@2A Independent SOD-123FL Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123F, from KiCad's library), ready for a KiCad board. 170,593 are in stock at JLCPCB (part C64890).

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-123FFrom KiCad's library

From the datasheet

5
Forward current, most
2 A · Maximum average forward rectified current at TL; see Fig. 1 · p. 1
Reverse voltage, most
40 V · Maximum repetitive peak reverse voltage · p. 1
Forward voltage
550 mV · Maximum instantaneous forward voltage at 2.0 A · p. 1
Junction to air (SOD-123FL)
85 K/W · Typical junction-to-ambient thermal resistance · p. 1
Junction, hottest
150 °C · Maximum operating junction temperature · p. 1

What it is and has

3
Junction
Metal silicon junction, majority carrier conduction · p. 1
Mounting
Surface mounted · p. 1
Marking code
K24 · p. 1

Specifications

12
ParameterConditionsAs printedPage
Maximum repetitive peak reverse voltage VRRMDSK24; 25 C ambient unless otherwise specifiedmax 40 V1
Maximum RMS voltage VRMSDSK24; 25 C ambient unless otherwise specifiedmax 28 V1
Maximum DC blocking voltage VDCDSK24; 25 C ambient unless otherwise specifiedmax 40 V1
Maximum average forward rectified current I(AV)DSK24; at TL (see fig.1); single phase half-wave 60Hz, resistive or inductive load; for capacitive load current derate by 20%max 2 A1
Peak forward surge current IFSMDSK24; 8.3ms single half sine-wave superimposed onrated load (JEDEC Method)max 50 A1
Maximum instantaneous forward voltage at 2.0A VFDSK24; 25 C ambient unless otherwise specifiedmax 0.55 V1
Maximum DCreverse current at rated DCblocking voltage IRDSK24; TA=25℃max 0.5 mA1
Maximum DCreverse current at rated DCblocking voltage IRDSK24; TA=125℃max 5 mA1
Typical junction capacitance (NOTE 1) CJDSK24; measured at 1MHz and applied reverse voltage of 4.0V D.C.typ 220 pF1
Typical thermal resistance (NOTE 2) RJADSK24; SOD-123FLtyp 85 ℃/W1
Operating junction temperature range TJDSK24min -55 · max 150 ℃1
Storage temperature range TSTGDSK24min -55 · max 150 ℃1

Parameters

10
Current - Rectified
2A
Diode Configuration
Standalone
Junction Temperature(Max)
150℃
Non-Repetitive Peak Forward Surge Current
50A
Operating Junction Temperature Range
-55℃~+150℃
Reverse Leakage Current (Ir)
500uA@40V
Thermal Resistance(Junction to Ambient)
85℃/W
Voltage - DC Reverse(Vr)
40V
Voltage - Forward(Vf)
550mV
Voltage - Forward(Vf@If)
550mV@2A

Order codes

2

Pinout

2
The pins of the DSK24
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 DSK24?

Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SOD-123F, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the DSK24?

SOD-123FL, with 2 pins. Its footprint is drawn on this page.

Where is the DSK24 datasheet?

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

Where can I order the DSK24?

JLCPCB lists it as part C64890, with 170,593 in stock; the sellers' links on this page open their listings.

What can replace the DSK24?

Parts like it in the library: the DSK34 by hongjiacheng, the DSK210 by hongjiacheng, the DSK24 by hongjiacheng and the DSK34 by TWGMC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8