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ICE3BR0665J
650 V integrated CoolMOS and current-mode flyback controller for offline power supplies
Specifications
Key details
| Part Number | ICE3BR0665J |
|---|---|
| Manufacturer | Infineon Technologies |
| Category | AC-DC Power Switch |
| Lifecycle Status | NRND |
| Series | CoolSET ICE3BR |
| Package / Case | 8-pin PG-DIP-8 |
| Pin Count | 8 |
| Operating Temperature | -25°C to +130°C junction |
| Last Verified | 2026-07-21 |
Overview
Part information
ICE3BR0665J Overview
ICE3BR0665J is a Infineon Technologies 650 V integrated CoolMOS and current-mode flyback controller for offline power supplies supplied in 8-pin PG-DIP-8. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| MOSFET Voltage | 650 V |
|---|---|
| MOSFET RDS(on) | 0.65 Ω typical |
| Switching Frequency | 65 kHz |
| Controller | Current-mode flyback PWM |
| Output Power Class | Approximately 41 W maximum, application dependent |
Package and Ordering Notes
The listed package is 8-pin PG-DIP-8 with 8 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as NRND; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
ICE3BR0665J is not recommended for new designs. Confirm current availability and qualify a current-generation alternative before design-in.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against Infineon Technologies documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
Sourcing notes
Lifecycle and sourcing review
NRND
This part may not be recommended for new designs. Confirm package, electrical requirements, firmware behavior and qualification needs before selecting an alternative.
ICE3BR0665J is not recommended for new designs. Confirm current availability and qualify a current-generation alternative before design-in.
Alternatives
Potential alternative part numbers
Verify package, pinout, voltage, firmware behavior and qualification before substitution.