FDD8424H
complementary N-channel and P-channel 40 V MOSFET pair in a power surface-mount package
Key details
| Part Number | FDD8424H |
|---|---|
| Manufacturer | onsemi |
| Category | Complementary MOSFET |
| Lifecycle Status | Obsolete |
| Series | PowerTrench |
| Package / Case | 4-lead TO-252 / DPAK |
| Pin Count | 4 |
| Operating Temperature | -55°C to +150°C junction |
| Last Verified | 2026-07-20 |
Part information
FDD8424H Overview
FDD8424H is a onsemi complementary N-channel and P-channel 40 V MOSFET pair in a power surface-mount package supplied in 4-lead TO-252 / DPAK. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Configuration | Complementary N-channel and P-channel |
|---|---|
| Drain-Source Voltage | ±40 V |
| Continuous Drain Current | Up to ±20 A case limited |
| N-Channel RDS(on) | 24 mΩ maximum |
| P-Channel RDS(on) | 54 mΩ maximum |
Package and Ordering Notes
The listed package is 4-lead TO-252 / DPAK with 4 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 Obsolete; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
FDD8424H is obsolete or discontinued. Source only with date-code, label, package and traceability checks, and validate the suggested replacement independently.
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 onsemi documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
FDD8424H selection and design context
FDD8424H is cataloged as a Complementary MOSFET in the PowerTrench family. Its recorded function is complementary N-channel and P-channel 40 V MOSFET pair in a power surface-mount package. Selection should be based on the complete electrical limits, package drawing and ordering suffix rather than the abbreviated family code.
- Configuration: Complementary N-channel and P-channel. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Drain-Source Voltage: ±40 V. Check rail compatibility, tolerance and sequencing under worst-case conditions.
- Continuous Drain Current: Up to ±20 A case limited. Check steady-state, transient and thermal margin in the intended operating mode.
- N-Channel RDS(on): 24 mΩ maximum. Confirm the value and its datasheet test conditions for the exact ordering suffix.
Application and qualification considerations
When evaluating this switching device, confirm voltage and current margin, gate-drive conditions, on-state loss, switching energy, thermal impedance and safe operating area. For a new design, review power-up behavior, interface timing, absolute maximum ratings, thermal limits and any external-component requirements in the latest manufacturer documentation. Existing-board replacement work should additionally confirm pinout, footprint, firmware assumptions and qualification grade.
Procurement checks for FDD8424H
The recorded package is 4-lead TO-252 / DPAK, the temperature range is -55°C to +150°C junction, and the lifecycle status is Obsolete as of 2026-07-20. Before ordering, confirm the exact MPN on the label, packing format, quantity, date-code requirements, traceability documents and current factory status.
FDD8424H FAQ
What distinguishes FDD8424H within the PowerTrench family?
FDD8424H is the exact orderable code for a complementary N-channel and P-channel 40 V MOSFET pair in a power surface-mount package in 4-lead TO-252 / DPAK. Related PowerTrench devices may change package, rating, interface option or qualification grade, so compare the manufacturer ordering table before substitution.
What package and footprint checks are required for FDD8424H?
FDD8424H is recorded in 4-lead TO-252 / DPAK with 4 pins, leads or contacts. Confirm the manufacturer package drawing, dimensions, pin numbering, exposed-pad requirements and packing suffix before releasing a PCB footprint.
Which specifications should be verified when selecting FDD8424H?
Configuration is recorded as Complementary N-channel and P-channel, Drain-Source Voltage is recorded as ±40 V. Use the latest datasheet for minimum and maximum limits, test conditions, timing and absolute maximum ratings rather than relying only on a distributor summary.
What is the lifecycle status of FDD8424H?
FDD8424H was recorded as Obsolete when verified on 2026-07-20. Reconfirm factory status, revision availability, lead time and any last-time-buy notice before design-in or volume procurement.
What information should be included in an RFQ for FDD8424H?
Provide the complete FDD8424H orderable code, target quantity, acceptable date-code range, required packing method, delivery destination and documentation needs. For replacement work, also identify the existing package and any mandatory qualification grade.
Lifecycle and sourcing review
This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.
FDD8424H is obsolete or discontinued. Source only with date-code, label, package and traceability checks, and validate the suggested replacement independently.
Potential alternative part numbers
Verify package, pinout, voltage, firmware behavior and qualification before substitution.