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Infineon Technologies IDH03SG60C

IDH03SG60C SiC Schottky Diode, 600 V 3 A, TO-220-2, Zero trr

MPNIDH03SG60C
End of Life

Infineon CoolSiC™+ IDH03SG60C, Silicon Carbide Schottky Diode, 600 V DC Reverse Voltage (Max), 3 A Average Rectified Current (Io), 0 ns Reverse Recovery Time (trr), Through Hole, TO-220-2, PG-TO220-2-2, -55°C ~ 175°C Junction.

$0.96Ref. price · indicative, final on quote
Infineon Technologies IDH03SG60C datasheet (PDF)
PackagingTO-220-2
SeriesCoolSiC™+
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

IDH03SG60C specifications
ParameterValue
SeriesCoolSiC™+
Diode typeSilicon Carbide Schottky
MountingThrough Hole
Voltage - DC reverse (Vr)600 V
Voltage - forward (Vf) (Max) @ if2.3 V @ 3 A
Current - reverse leakage @ vr15 µA @ 600 V
Current - average rectified3A
Operating temperature - junction-55°C ~ 175°C
SpeedNo Recovery Time > 500mA (Io)
PackageBulk
CaseTO-220-2
Capacitance @ vr,60pF @ 1V, 1MHz
Reverse recovery time0 ns

Product details

What this SiC Schottky actually does

That eliminates the switching losses and ringing you get with a fast-recovery silicon diode, which makes this part a direct fit for power factor correction (PFC) stages, high-frequency switching power supplies, and flyback or boost converters where efficiency and thermal management are tight.

The IDH03SG60C's trr is 0 ns.

Through-hole TO-220-2 (Infineon designates it PG-TO220-2-2). Two leads — anode and cathode — plus the metal tab is the cathode.

Infineon lists the IDH03SG60C as Active.

Frequently asked questions

Can IDH03SG60C be used for power factor correction?

Yes. The 600 V blocking voltage and 3 A average current cover the boost diode in a 1–2 kW PFC stage. The 0 ns trr eliminates the reverse-recovery losses that plague silicon ultrafast diodes in continuous-conduction-mode PFC, so efficiency stays high and the MOSFET runs cooler.

Is IDH03SG60C suitable for high frequency switching?

Yes. The zero reverse recovery time means switching losses do not increase with frequency the way they do with silicon diodes. This part is commonly used in 100 kHz+ converters where a silicon diode would overheat or require aggressive snubbing.

What is the closest pin-compatible alternative to IDH03SG60C?

Within Infineon's own CoolSiC™+ family, the IDH03G60C is the earlier generation — same 600 V / 3 A rating, same TO-220-2 footprint. The 'S' in IDH03SG60C denotes the Gen2 (CoolSiC™+) die with improved forward voltage and capacitance characteristics. Electrically they are interchangeable in most designs; the Gen2 part runs slightly cooler at the same current.