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STR3A151D The Sanken STR3A151D is an offline switch IC designed for AC DC conversion. It operates within an 8.1V to 32V range and provides up to 37W of power.
Mfr Part #:

STR3A151D

Available from 1 distributors
Mfr Name: Sanken
Sanken
The Sanken STR3A151D is an offline switch IC designed for AC DC conversion. It operates within an 8.1V to 32V range and provides up to 37W of power.
✓ Total Stock: 4,188 pcs
$ Price Range: $0.75

STR3A151D Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
4,188 pcs
On Request
4188 pcs On Request 1 On Request On Request 15+ 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.

STR3A151D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Power (Watts)
Supplier Device Package
Supplier Package
Topology
Voltage
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STR3A151D Description

Short technical summary and product information.

The Sanken STR3A151D is an integrated circuit designed for offline switching power supply applications. It functions as a flyback converter, enabling efficient AC to DC power conversion.

 

Key electrical specifications include an operating voltage range of 8.1V to 32V and a maximum power output of 37W. The device operates at a frequency of 67kHz and features a duty cycle of 74%. It includes built-in fault protection mechanisms such as current limiting, overload, over-temperature, and over-voltage protection.

 

This IC is housed in a standard 8-DIP package and is designed for through-hole mounting. The operating temperature range is -40°C to 115°C (TA). Its isolated output design makes it suitable for various power supply applications requiring reliable and protected operation.

STR3A151D Quick Information

Product Type: AC DC Converter, Offline Switch
Canonical Name: STR3A151D AC DC Converter, Offline Switch
Subcategory: AC DC Converters

STR3A151D Compliance

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

STR3A151D Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

STR3A151D Features

  • Offline switch IC for AC DC conversion.
  • Operates from 8.1V to 32V input voltage.
  • Provides up to 37W of power output.
  • Integrated switch with fault protection.
  • Through-hole mounted 8-DIP package.

STR3A151D Applications

  • Used in flyback power supply designs.
  • Suitable for isolated AC DC conversion.
  • Applications requiring over-voltage protection.
  • Designed for temperature-controlled systems.

STR3A151D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the STR3A151D?

The operating voltage range is 8.1V to 32V.

What is the switching frequency of the STR3A151D?

The switching frequency is 67 kHz.

What is the power dissipation of the STR3A151D?

The power dissipation is 37 W.

What is the operating temperature range of the STR3A151D?

The operating temperature range is -40°C to 115°C.

What package does the STR3A151D come in?

The STR3A151D comes in an 8-DIP (0.300", 7.62mm) through-hole package.

What type of fault protection does the STR3A151D include?

It includes current limiting, overload, over temperature, and over voltage protection.

What topology does the STR3A151D use?

The STR3A151D uses a flyback topology.

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