STPS340U Schottky rectifier diode rated 40V reverse voltage and 3A average rectified current in a surface mount SMB package.
Mfr Part #:

STPS340U

Available from 10 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
Schottky rectifier diode rated 40V reverse voltage and 3A average rectified current in a surface mount SMB package.
✓ Total Stock: 1,638,088 pcs
$ Price Range: $0.09 - $0.50

STPS340U Available from 10 distributors

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810,000 pcs
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385 pcs
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40 pcs
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STPS340U Specifications Quick View

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

STPS340U Description

Short technical summary and product information.

The STPS340U is a Schottky rectifier diode from STMicroelectronics designed for low-voltage, high-frequency rectification applications. It features a reverse voltage rating of 40V and an average rectified current of 3A. The forward voltage is typically 630mV at 3A, enabling efficient power conversion with reduced losses.

 

The device offers fast recovery with a maximum recovery time of 500ns at currents above 200mA, making it suitable for switching power supplies and freewheeling diodes. It can operate at junction temperatures up to 150°C.

 

The STPS340U is housed in a surface mount DO-214AA (SMB) package, allowing for compact PCB designs and automated assembly.

STPS340U Quick Information

Product Type: Schottky Rectifier Diode
Canonical Name: STPS340U Schottky Rectifier Diode
Subcategory: Rectifier Diode

STPS340U Compliance

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

STPS340U Estimated Pricing

Qty Low High
1+ $0.50 $0.50
10+ $0.31 $0.31
100+ $0.20 $0.20
500+ $0.15 $0.15
1,000+ $0.13 $0.13
2,500+ $0.11 $0.11
5,000+ $0.10 $0.10
10,000+ $0.09 $0.09
25,000+ $0.09 $0.09

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

STPS340U Features

  • 40V reverse voltage rating.
  • 3A average rectified current.
  • 630mV forward voltage at 3A.
  • Fast recovery 500ns maximum.
  • Surface mount SMB package.

STPS340U Applications

  • Used in low voltage rectification circuits.
  • Suitable for switching power supplies.
  • Ideal for freewheeling diode applications.
  • Common in DC-DC converter designs.

STPS340U FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the STPS340U?

40V.

What is the average rectified current of the STPS340U?

3A.

What is the forward voltage of the STPS340U?

630mV typical at 3A.

What is the recovery time of the STPS340U?

500ns maximum at currents above 200mA.

What package does the STPS340U come in?

Surface mount DO-214AA (SMB).

What is the maximum junction temperature?

150°C.

What is the mounting type?

Surface mount.

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