BUK6D38-30EX

$0.41

Description：MOSFET N-CH 30V 5.5A/17A 6DFN
Series：-
Mfr：Nexperia USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:20f7b7842e04 Category: Single FETs, MOSFETs Brand: Nexperia USA Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 30V 5.5A/17A 6DFN
Series：-
Mfr：Nexperia USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：30 V
Current - Continuous Drain (Id) @ 25°C：5.5A (Ta), 17A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：38mOhm @ 5.5A, 10V
Vgs(th) (Max) @ Id：2.5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：8 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：266 pF @ 15 V
FET Feature：-
Power Dissipation (Max)：2W (Ta), 19W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：Automotive
Qualification：AEC-Q101
Mounting Type：Surface Mount
Supplier Device Package：DFN2020MD-6
Package / Case：6-UDFN Exposed Pad

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BUK6D38-30EX

Overview

The Nexperia BUK6D38-30EX is an N-channel enhancement mode Field-Effect Transistor utilizing Trench MOSFET technology. It is housed in a DFN2020MD-6 (SOT1220) surface-mount package with dimensions of 2 mm x 2 mm x 0.65 mm. Key electrical parameters include a drain-source voltage rating of 30 V, a continuous drain current of 17 A at 25 °C case temperature, and a maximum on-state resistance of 38 mΩ at VGS = 10 V. The device supports an extended junction temperature range up to 175 °C and features side wettable flanks for optical solder inspection.

Feature Summary

AEC-Q101 qualified for automotive applications
Extended operating temperature range up to 175 °C
Side wettable flanks enable optical solder joint inspection
ESD protection exceeding 1.5 kV HBM

Applications

Relay driver
High-speed line driver
Low-side load switch
Switching circuits

Procurement Notes

Verify the specific suffix 'EX' against the manufacturer's official documentation to confirm packaging details such as reel specifications or tape-and-reel configurations. Ensure the component matches the DFN2020MD-6 package outline and that the marking code corresponds to the intended part number before integration into production designs.

Selection Notes

Select this component for designs requiring low on-state resistance within a compact footprint. The 30 V rating and 17 A current capability suit standard automotive and industrial power switching tasks. Verify thermal management requirements given the 19 W dissipation limit and ensure gate drive voltages align with the specified threshold characteristics for optimal performance.

Part Context

This device belongs to Nexperia's medium-power Trench MOSFET family designed for surface-mount applications. The DFN2020MD-6 package provides enhanced thermal performance compared to traditional plastic packages while maintaining a small board area. The product is engineered to meet rigorous automotive reliability standards, making it suitable for demanding environments.

Replacement Considerations

Consult the official Nexperia replacement guide for verified cross-reference part numbers. Do not substitute based solely on pin compatibility; verify matching electrical ratings, package dimensions, and thermal characteristics to ensure circuit integrity.