Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $94,999.99
Regular price $99,999.99 Sale price $94,999.99
Sale Sold out
Quantity Unit Price Total Price
1 $94,999.99 $94,999.99
15+ $91,999.99 $1,379,999.85
25+ $89,999.99 $2,249,999.75
50+ $84,999.99 $4,249,999.50
100+ $74,999.99 $7,499,999.00
N+ $15,000.00 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Sanken Electric USA Inc.
Product Series STR-Y6700
Packaging |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 500V
Topology Flyback
Voltage - Start Up 15.1 V
Voltage - Supply (Vcc/Vdd) 9.4V ~ 35V
Duty Cycle -
Frequency - Switching 18.4kHz ~ 24.4kHz
Power (Watts) 120 W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage
Control Features -
Operating Temperature -20°C ~ 115°C (TA)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case TO-220-7 Formed Leads
Supplier Device Package TO-220F-7
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

STR-Y6735 Flyback Switching Regulator IC - 120W Isolated AC/DC Offline Controller

The STR-Y6735 from Sanken Electric is a high-performance flyback switching regulator IC designed for isolated AC/DC offline power supply applications up to 120W. This integrated controller features built-in switching elements and comprehensive protection circuitry, making it ideal for aerospace, industrial, telecommunications, and automotive power management systems.

Key Features & Benefits

  • 120W Power Handling: Robust design for medium-power isolated flyback topologies
  • 500V Breakdown Voltage: High-voltage capability for universal AC input applications
  • Integrated Switching Elements: Reduces external component count and simplifies design
  • Wide Supply Range: 9.4V to 35V operating voltage with 15.1V start-up threshold
  • Comprehensive Protection: Current limiting, overload, over-temperature, and over-voltage safeguards
  • 18.4kHz to 24.4kHz Switching Frequency: Optimized for efficiency and EMI performance
  • Extended Temperature Range: -20°C to +115°C ambient operation for harsh environments
  • TO-220F-7 Package: Industry-standard through-hole mounting for reliable assembly

Applications

  • Industrial power supplies and automation equipment
  • Telecommunications infrastructure and networking gear
  • Aerospace and avionics power management
  • Automotive auxiliary power systems
  • LED lighting drivers and control systems
  • Battery chargers and energy storage systems

Why Choose Authorized Distribution?

We are an authorized distributor of Sanken Electric components, ensuring you receive genuine, factory-fresh ICs with full manufacturer documentation, traceability, and warranty support. Our commitment to long lifecycle availability helps protect your designs against obsolescence and ensures continuity for critical programs.

Design Support & Resources

Access comprehensive technical documentation, reference designs, and application notes to accelerate your development. Our team provides design-in support to help you optimize performance, efficiency, and reliability in your power supply applications.

Global Shipping Available | Authorized Distributor Stock | Full Manufacturer Documentation | Long Lifecycle Support