MCQ4503-TP

FET, MOSFET Arrays Overview

The MCQ4503-TP is a dual-channel enhancement mode field-effect transistor manufactured by Micro Commercial Components (MCC). It integrates one N-channel and one P-channel MOSFET within a single SOP-8 package. The device supports a drain-source voltage of ±30V and a gate-source voltage of ±20V. Continuous drain current ratings are 6.9A for the N-channel and -6.3A for the P-channel at 25°C ambient temperature. Power dissipation is rated at 1.4W, with a maximum junction temperature of 150°C.

FET, MOSFET Arrays Feature Summary

• Dual-channel configuration combining N-channel and P-channel enhancement mode transistors in a compact SOP-8 surface-mount package.
• Epoxy encapsulation meets UL 94 V-0 flammability rating for safety compliance.
• Moisture Sensitivity Level 1 classification ensures robust handling during assembly processes.
• Halogen-free variant available upon request via specific ordering suffix.

FET, MOSFET Arrays Applications

• DC-DC converter circuits requiring complementary switching pairs
• Motor driver interfaces utilizing half-bridge topologies
• Power management modules needing integrated high-side and low-side control

FET, MOSFET Arrays Procurement Notes

Verify authenticity through authorized MCC distributors to avoid counterfeit components. Confirm RoHS compliance status based on the standard suffix. Check for halogen-free requirements if the project mandates restricted substances. Ensure storage conditions align with Moisture Sensitivity Level 1 guidelines prior to soldering.

FET, MOSFET Arrays Selection Notes

Select this component for designs requiring matched N-P channel characteristics in a minimal footprint. Evaluate thermal resistance parameters against system heat dissipation capabilities. Consider the specific on-resistance values at intended gate drive voltages for efficiency optimization. Verify that the SOP-8 package dimensions fit the target PCB layout constraints.

FET, MOSFET Arrays Part Context

This part belongs to the Micro Commercial Components discrete semiconductor portfolio. It serves as a complementary pair solution for power switching applications. The SOP-8 packaging facilitates automated surface-mount assembly. It targets industrial and consumer electronics sectors requiring reliable dual-transistor integration.

FET, MOSFET Arrays Replacement Considerations

Cross-reference electrical parameters such as Rds(on) and Vgs(th) when evaluating alternatives. Ensure pinout compatibility with the original SOP-8 configuration. Verify that substitute devices meet the same voltage and current ratings for direct replacement.

FET, MOSFET Arrays FAQ

What is the maximum continuous drain current for the N-channel?

The maximum continuous drain current for the N-channel is 6.9A at an ambient temperature of 25°C.

Does the MCQ4503-TP support halogen-free manufacturing?

Yes, a halogen-free version is available by adding the '-HF' suffix to the part number.

What is the thermal resistance from junction to ambient?

The thermal resistance from junction to ambient is 89°C/W.