STPS1045B-TR Schottky diode from STMicroelectronics with 45V reverse voltage rating and 10A average rectified current. Features fast recovery time of 500ns and low forward voltage of 630mV.
Mfr Part #:

STPS1045B-TR

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
Schottky diode from STMicroelectronics with 45V reverse voltage rating and 10A average rectified current. Features fast recovery time of 500ns and low forward voltage of 630mV.
Total Stock: 60,011 pcs
$ Price Range: $0.24 - $1.12

STPS1045B-TR Available from 2 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
60,000 pcs
60000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
11 pcs
11 pcs On Request 1 On Request On Request On Request On Request On Request

STPS1045B-TR Specifications Quick View

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

STPS1045B-TR Description

Short technical summary and product information.

The STPS1045B-TR is a Schottky rectifier diode designed for high-efficiency power conversion. It offers a reverse voltage rating of 45V and an average rectified current of 10A. The device features a low forward voltage of 630mV at 10A, which reduces power dissipation. The reverse recovery time is 500ns, making it suitable for fast switching applications.

 

The diode is housed in a surface-mount DPAK (TO-252-3) package, which is ideal for automated assembly and space-constrained designs. The junction operating temperature range reaches up to 175°C, allowing robust performance in demanding environments. Typical applications include power supplies, polarity protection, and DC-DC converters.

STPS1045B-TR Quick Information

Product Type: Schottky Rectifier Diode
Canonical Name: Schottky Diode 45V 10A Surface Mount DPAK
Subcategory: Rectifier - Single

STPS1045B-TR Compliance

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

STPS1045B-TR Estimated Pricing

Qty Low High
1+ $1.12 $1.12
10+ $0.70 $0.70
100+ $0.46 $0.46
500+ $0.35 $0.35
1,000+ $0.32 $0.32
2,500+ $0.26 $0.26
5,000+ $0.25 $0.25
10,000+ $0.24 $0.24

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

STPS1045B-TR Features

  • Schottky diode with 45V reverse voltage rating.
  • Average forward current of 10A.
  • Low forward voltage drop of 630mV.
  • Fast reverse recovery time of 500ns.
  • Surface mount DPAK package for automated assembly.

STPS1045B-TR Applications

  • Used in power supply output rectification.
  • Ideal for freewheeling diode applications.
  • Suitable for polarity protection circuits.
  • Applied in DC-DC converter designs.
  • Use in high-frequency switching power systems.

STPS1045B-TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the STPS1045B-TR?

The maximum reverse voltage (Vrrm) is 45V.

What is the average rectified current rating?

The average rectified current (Io) is 10A.

What is the forward voltage drop at 10A?

The typical forward voltage is 630mV at 10A.

What is the reverse recovery time?

The maximum reverse recovery time is 500ns.

What package does the STPS1045B-TR come in?

It is available in a surface-mount DPAK (TO-252-3) package.

What is the maximum operating junction temperature?

The maximum junction temperature is 175°C.

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