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STMicroelectronics STPS2530CG-TR — Discrete Semiconductors

STPS2530CG-TR Schottky Diode, 30V 12.5A Dual Common Cathode

MPNSTPS2530CG-TR
Obsolete

STMicroelectronics STPS2530CG-TR, Schottky diode, 30 V DC reverse voltage, 12.5 A average rectified current per diode, dual common-cathode configuration, surface-mount D2PAK (TO-263) package, Tape & Reel.

$0.6204Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STPS2530CG-TR specifications
ParameterValue
MountingSurface Mount
Voltage - DC reverse (Vr)30 V
Voltage - forward (Vf) (Max) @ if530 mV @ 12.5 A
Current - reverse leakage @ vr1 mA @ 30 V
Current - average rectified (Io) (per diode)12.5A
Operating temperature - junction150°C (Max)
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTape & Reel (TR)
TechnologySchottky
CaseTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Diode configuration1 Pair Common Cathode

Product details

For existing BOM lines, procurement must rely on the surplus and broker channel.

Dual Schottky in D2PAK — what the ratings mean

The forward voltage drop is 530 mV maximum at the full 12.5 A forward current — a typical figure for a 30 V Schottky in this current class, which keeps conduction losses manageable in a 12 V bus or OR-ing application. Reverse leakage is 1 mA at the rated 30 V blocking voltage, which is expected for a Schottky at elevated junction temperature. The D2PAK (TO-263) surface-mount package with the tab tied to the common cathode is the standard footprint for medium-power rectification. The junction is rated for a maximum operating temperature of 150 °C, which allows the part to run hot in a confined power supply or motor-drive environment as long as the PCB copper area and airflow keep the junction below that ceiling.

Application fit and design-in note

The 30 V blocking voltage gives enough headroom for a 12 V rail with transients, but it is not suitable for 24 V systems or higher-voltage buses.

Frequently asked questions

Is STPS2530CG-TR obsolete or still active?

STPS2530CG-TR is obsolete per the manufacturer's lifecycle status. STMicroelectronics no longer produces it, and no official replacement part number has been published. For production needs, you will need to source from surplus or broker inventory.

What is the Vf of STPS2530CG-TR?

The forward voltage drop is 530 mV maximum at 12.5 A forward current per diode. This is a typical Schottky-level Vf for a 30 V, 12.5 A device.