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STMicroelectronics STPS30H100CW — Discrete Semiconductors

STPS30H100CW Schottky Diode Array, 100 V, 30 A, TO-247-3

MPNSTPS30H100CW
Active

STMicroelectronics STPS30H100CW, Schottky diode array, 1 pair common cathode, 100 V Vr, 15 A average per diode, 800 mV Vf at 15 A, Fast Recovery ≤ 500 ns, TO-247-3 through-hole, -40°C to 175°C junction.

$2.5400Ref. price · indicative, final on quote
STMicroelectronics STPS30H100CW datasheet (PDF)
PackagingTO-247-3
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STPS30H100CW specifications
ParameterValue
Diode typeSchottky
MountingThrough Hole
Voltage - DC reverse (Vr)100 V
Voltage - forward (Vf) (Max) @ if800 mV @ 15 A
Current - reverse leakage @ vr5 µA @ 100 V
Current - average rectified (Io) (per diode)15A
Operating temperature - junction-40°C~175°C
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTube
CaseTO-247-3
Diode configuration1 Pair Common Cathode

Product details

100 V, 30 A dual Schottky in a TO-247-3

Forward voltage drop is 800 mV at 15 A, keeping conduction losses manageable in high-current power supplies and OR-ing circuits. The 175 °C maximum junction temperature gives headroom for thermally demanding environments like industrial power converters and automotive under-hood electronics.

Switching speed and recovery

Listed as Fast Recovery with ≤ 500 ns recovery time above 200 mA. Reverse leakage is 5 µA at 100 V.

For new designs or production replenishment, this part is a straightforward choice without obsolescence risk.

Frequently asked questions

What is the difference between STPS30H100CW and STPS30H100CY?

Both are 100 V, 30 A dual Schottky arrays from ST, but the STPS30H100CY uses a TO-220-3 package instead of the TO-247-3. The TO-247-3 offers a larger tab area for better heatsinking at high continuous current.

What is the reverse leakage current?

Reverse leakage is 5 µA at 100 V reverse voltage, measured at 25 °C junction temperature. Leakage increases with temperature, so derate accordingly in high-ambient designs.