Have a small number of parts or want to add parts manually? Request Quote manually

Search across all market segments

STPS140Z Schottky diode from STMicroelectronics, rated for 40V reverse voltage and 1A average rectified current. Features low forward voltage of 550mV at 1A and fast recovery, in a surface-mount SOD-123 package.
Mfr Part #:

STPS140Z

Available from 5 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
Schottky diode from STMicroelectronics, rated for 40V reverse voltage and 1A average rectified current. Features low forward voltage of 550mV at 1A and fast recovery, in a surface-mount SOD-123 package.
Total Stock: 116,496 pcs
$ Price Range: $0.18

STPS140Z Available from 5 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
49,020 pcs
49020 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
39,000 pcs
39000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
24,794 pcs
24794 pcs On Request 1 On Request On Request 1939+ On Request On Request
Non-Authorised Inventory information
3,667 pcs
3667 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
15 pcs
$0.18
Qty Price
0+ 0.18
15 pcs $0.18
QtyPrice
0+ 0.18
1 On Request On Request On Request On Request On Request

STPS140Z Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Operating Temperature
Speed
Supplier Device Package
Tape & Reel
Technology
Voltage
Voltage - DC Reverse (Vr) (Max)

STPS140Z Description

Short technical summary and product information.

The STPS140Z is a Schottky rectifier diode from STMicroelectronics, designed for high-efficiency power conversion applications. It features a maximum reverse voltage rating of 40V and an average rectified current of 1A. The forward voltage is typically 550mV at 1A, ensuring low power dissipation. The diode offers fast recovery characteristics (≤500ns at >200mA), making it suitable for high-frequency switching circuits. The device is housed in a surface-mount SOD-123 package, enabling compact PCB layouts. The junction temperature is rated up to 150°C, providing reliable operation in demanding environments. Compliance with RoHS and REACH is noted, though these are unverified. This diode is commonly used in polarity protection, freewheeling, and DC-DC converter applications.

STPS140Z Quick Information

Product Type: Schottky Diode
Series: STPS1
Canonical Name: STMicroelectronics STPS140Z Schottky Diode, 40V, 1A, SOD-123
Subcategory: Rectifier - Single

STPS140Z Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STPS140Z Estimated Pricing

Qty Low High
1+ $0.38 $0.38
10+ $0.23 $0.23
100+ $0.15 $0.15
500+ $0.11 $0.11
1,000+ $0.10 $0.10
3,000+ $0.08 $0.08
6,000+ $0.07 $0.07
9,000+ $0.06 $0.06
24,000+ $0.06 $0.06

Estimated market price range - modelled values for guidance only, not live distributor offers.

STPS140Z Features

  • Schottky technology for fast switching.
  • Rated for 40V DC reverse voltage.
  • 1A average rectified current capacity.
  • Low forward voltage of 550mV.
  • Surface-mount SOD-123 package.

STPS140Z Applications

  • Used in DC-DC converter output rectification.
  • Ideal for reverse polarity protection circuits.
  • Suitable for freewheeling diode applications.
  • Common in high-frequency switching power supplies.

STPS140Z FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the STPS140Z?

40V.

What is the average rectified current rating?

1A.

What is the forward voltage at 1A?

550mV maximum at 1A.

What is the recovery speed?

Fast recovery ≤500ns at >200mA.

What package is the STPS140Z available in?

SOD-123.

What is the maximum junction temperature?

150°C.

Is the device surface-mount?

Yes, surface mount.

Home
Categories
Submit RFQ
Login
Account

Categories