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STPS3170UF Schottky rectifier diode rated for 170V reverse voltage and 3A forward current. Surface mount package SMBflat.
Mfr Part #:

STPS3170UF

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
Schottky rectifier diode rated for 170V reverse voltage and 3A forward current. Surface mount package SMBflat.
✓ Total Stock: 11,020 pcs
$ Price Range: $0.12 - $0.73

STPS3170UF Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,020 pcs
On Request
6020 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STPS3170UF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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STPS3170UF Description

Short technical summary and product information.

The STPS3170UF is a Schottky rectifier diode from STMicroelectronics. It features a maximum reverse voltage of 170V and an average rectified current of 3A. The forward voltage drop is 820 mV at 3A, enabling efficient operation. The device offers fast recovery with a maximum reverse recovery time of 500 ns. It is designed for surface mount assembly in a DO-221AA (SMB Flat Leads) package. The operating junction temperature range is -40°C to 175°C. This diode is suitable for high-frequency switching power supplies, DC-DC converters, and freewheeling diode applications.

STPS3170UF Quick Information

Product Type: Schottky Rectifier Diode
Canonical Name: STPS3170UF Schottky Rectifier Diode, 170V, 3A, SMBflat
Subcategory: Schottky Rectifier

STPS3170UF Compliance

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

STPS3170UF Estimated Pricing

Qty Low High
1+ $0.73 $0.73
10+ $0.45 $0.45
100+ $0.29 $0.29
500+ $0.22 $0.22
1,000+ $0.18 $0.18
5,000+ $0.13 $0.13
10,000+ $0.12 $0.12

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

STPS3170UF Features

  • Schottky diode with 170V maximum reverse voltage.
  • Rated for 3A average rectified current.
  • Low forward voltage drop of 820mV at 3A.
  • Fast recovery time of less than 500ns.
  • Surface mount SMBflat package for compact designs.

STPS3170UF Applications

  • Used in high-frequency switching power supplies.
  • Ideal for DC-DC converter output rectification.
  • Suitable for freewheeling diodes in inductive loads.
  • Polarity protection in portable electronics.

STPS3170UF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the STPS3170UF?

170V.

What is the average rectified current rating?

3A.

What is the forward voltage drop at 3A?

820mV at 3A.

What is the reverse recovery time?

Maximum 500ns.

What package is the STPS3170UF available in?

DO-221AA (SMB Flat Leads) surface mount package.

What is the mounting type?

Surface mount.

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