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STMicroelectronics STPS130U — Discrete Semiconductors

STPS130U Schottky Diode, 30V 1A SMB – Active

MPNSTPS130U
Active

STMicroelectronics STPS130U Schottky diode, 30 V reverse, 1 A average rectified, 550 mV forward drop at 1 A, DO-214AA (SMB) surface mount, fast recovery ≤500 ns.

$0.6600Ref. price · indicative, final on quote
STMicroelectronics STPS130U datasheet (PDF)
PackagingDO-214AA, SMB
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STPS130U specifications
ParameterValue
Diode typeSchottky
MountingSurface Mount
Voltage - DC reverse (Vr)30 V
Voltage - forward (Vf) (Max) @ if550 mV @ 1 A
Current - reverse leakage @ vr10 µA @ 30 V
Current - average rectified1A
Operating temperature - junction150°C(Max)
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTape & Reel (TR); Cut Tape (CT)
CaseDO-214AA, SMB

Product details

30 V blocking, 1 A forward — the numbers that matter

The STPS130U is a Schottky rectifier from STMicroelectronics rated for a maximum reverse voltage of 30 V and an average forward current of 1 A. The forward voltage drop is 550 mV at the full 1 A load, which keeps conduction losses low in power-supply output rectification and polarity-protection circuits.

Packaged for automated assembly

The SMB footprint is a common size for 1 A-class rectifiers, so the board layout is straightforward and the part fits existing pads for similar diodes.

Frequently asked questions

What is the maximum reverse voltage of STPS130U?

Buyers need to ensure the voltage rating meets their circuit requirements.

Where can I buy STPS130U?

Sourcing buyers need to find a distributor with stock.

What is the price of STPS130U?

Cost is a key factor for BOM budgeting.

Is STPS130U in stock?

Availability affects lead time and project schedules.

What is the equivalent of STPS130U?

Engineers may need a drop-in replacement if part is unavailable.

What is the package of STPS130U?

Package determines footprint compatibility.