SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The onsemi ECH8668-TL-H is a complementary N/P-channel enhancement-mode MOSFET array housed in an 8-ECH surface-mount package. It integrates one N-channel and one P-channel transistor within a single compact footprint, measuring 2.9mm by 2.3mm with a height of 0.9mm. The device supports a maximum drain-source voltage of 20V for both channels. Continuous drain current ratings are specified at 7.5A for the N-channel and 5A for the P-channel at 25°C. The typical on-resistance is 17mΩ at Vgs=4.5V and Id=4A. Maximum gate-source voltage limits are ±20V, while the maximum power dissipation is rated at 1.5W. The component operates up to a junction temperature of +150°C.
Verify component status prior to design finalization as this part number may be discontinued or subject to end-of-life notices. Confirm availability through authorized distributors and check for valid replacement alternatives if production continuity is required. Ensure all ordering suffixes match specific packaging and tape-and-reel specifications defined in the official datasheet.
Select this component when a matched N/P pair is needed for high-side and low-side driving within limited board area. Evaluate thermal performance against the 1.5W dissipation limit under expected load conditions. Compare on-resistance values at the target gate drive voltage to ensure sufficient efficiency for the application's current requirements.
This device belongs to the ECH series of small-signal MOSFET arrays from onsemi. The 8-ECH package provides a standardized outline for dual-transistor configurations, facilitating automated assembly. It serves as a building block for power stages where complementary switching action is fundamental to circuit operation.
ECH8661-TL-H is identified as a public substitute for this discontinued part number.