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Product Detailed Parameters
- Description：MOSFET N/P-CH 30V 0.45A SOT563
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：MOSFET (Metal Oxide)
- Configuration：N and P-Channel Complementary
- FET Feature：-
- Drain to Source Voltage (Vdss)：30V
- Current - Continuous Drain (Id) @ 25°C：450mA
- Rds On (Max) @ Id, Vgs：460mOhm @ 200mA, 4.5V
- Vgs(th) (Max) @ Id：1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：0.79nC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds：45pF @ 25V
- Power - Max：150mW
- Operating Temperature：-65°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SOT-563, SOT-666
- Supplier Device Package：SOT-563
- Grade：-
- Qualification：-
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Overview
The CMLDM7484 TR PBFREE is a surface-mount complementary MOSFET containing an N-channel and a P-channel enhancement-mode silicon device in a SOT-563 package. It features a drain-source voltage of 30V, continuous drain current of 450mA, and power dissipation up to 350mW. The N-channel unit has a maximum on-resistance of 0.46Ω at VGS=4.5V and ID=200mA, while the P-channel unit reaches 1.1Ω under similar conditions. Both channels exhibit a low threshold voltage range of 0.5V to 1.0V.
Feature Summary
- Complementary N-channel and P-channel enhancement-mode configuration for driver applications
- Logic level compatible with very low threshold voltage
- ESD protection rated up to 2kV
Applications
- Load and power switches
- Power supply converter circuits
- Battery powered portable devices
Procurement Notes
Verify the specific ordering suffix matches the required plating finish. The standard designation includes PBFREE for lead-free compliance. Confirm the tape and reel quantity aligns with production requirements before finalizing the purchase order.
Selection Notes
Select this component when a matched complementary pair is required in a minimal footprint. Ensure the application operates within the 30V drain-source limit and 450mA continuous current rating. Verify thermal management capabilities for the target PCB copper area to maintain junction temperature limits.
Part Context
This part belongs to Central Semiconductor's complementary MOSFET family designed for high-speed pulsed amplifier and driver applications. It integrates two distinct transistors into a single small surface mount package to save board space.
Replacement Considerations
Check pinout compatibility with SOT-563 (R5) packages. Verify that substitute parts meet the 30V breakdown and 450mA current requirements. Ensure the replacement offers comparable on-resistance values at the intended gate drive voltages.
