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STMICROELECTRONICS SM4T39CAY
Discrete Semiconductor Products

STPS140A

Active
STMicroelectronics

RECTIFIER DIODE, SINGLE, 40 V, 1 A, DO-214AC, 2, 500 MV ROHS COMPLIANT: YES

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Search across all available documentation for this part.

DocumentsProduct Change Notice ENTechnical Data Sheet EN+19
STMICROELECTRONICS SM4T39CAY
Discrete Semiconductor Products

STPS140A

Active
STMicroelectronics

RECTIFIER DIODE, SINGLE, 40 V, 1 A, DO-214AC, 2, 500 MV ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsProduct Change Notice ENTechnical Data Sheet EN+19

Technical Specifications

Parameters and characteristics for this part

SpecificationSTPS140A
Current - Average Rectified (Io)1 A
Current - Reverse Leakage @ Vr12 µA
Mounting TypeSurface Mount
Operating Temperature - Junction [Max]150 °C
Package / CaseDO-214AC, SMA
Speed500 ns, 200 mA
Supplier Device PackageDO-214AC (SMA)
TechnologySchottky
Voltage - DC Reverse (Vr) (Max) [Max]40 V
Voltage - Forward (Vf) (Max) @ If550 mV

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 0.37
10$ 0.26
100$ 0.13
500$ 0.12
1000$ 0.09
2000$ 0.08
Digi-Reel® 1$ 0.37
10$ 0.26
100$ 0.13
500$ 0.12
1000$ 0.09
2000$ 0.08
N/A 23855$ 0.36
Tape & Reel (TR) 5000$ 0.08
10000$ 0.07
25000$ 0.07
50000$ 0.06
125000$ 0.06
NewarkEach (Supplied on Cut Tape) 1$ 0.36
10$ 0.23
25$ 0.19
50$ 0.16
100$ 0.12
250$ 0.11
500$ 0.10
1000$ 0.09

Description

General part information

STPS140 Series

Single chip Schottky rectifiers suited to Switched Mode Power Supplies and high frequency DC to DC converters.

Packaged in SMA and SMB, this device is especially intended for surface mounting and used in low voltage, high frequency inverters, free wheeling and polarity protection for automotive applications.