ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：MOSFET N-CH 55V 75A D2PAK
- Series：TrenchMOS™
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：55 V
- Current - Continuous Drain (Id) @ 25°C：75A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：5V, 10V
- Rds On (Max) @ Id, Vgs：10mOhm @ 25A, 10V
- Vgs(th) (Max) @ Id：2V @ 1mA
- Gate Charge (Qg) (Max) @ Vgs：31 nC @ 5 V
- Vgs (Max)：±15V
- Input Capacitance (Ciss) (Max) @ Vds：3693 pF @ 25 V
- FET Feature：-
- Power Dissipation (Max)：157W (Tc)
- Operating Temperature：-55°C ~ 175°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Supplier Device Package：D2PAK
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Download product information
Overview
The BUK9612-55B,118 is an N-channel TrenchMOS logic level FET in a D2PAK (SOT404) plastic package. It features a drain-source voltage of 55 V and a continuous drain current of 75 A at 25 °C mounting base temperature. The device exhibits a typical on-state resistance of 10 mΩ at VGS=10V and 10.2 mΩ at VGS=5V. Total power dissipation reaches 157 W at 25 °C. It operates within a junction temperature range of -55 °C to +175 °C and includes avalanche ruggedness with a non-repetitive energy rating of 172 mJ.
Feature Summary
- Logic-level compatible for direct drive from standard gate sources
- Qualified for automotive critical applications per AEC-Q101 standards
- Operates reliably in thermally demanding environments up to 175 °C
- Low conduction losses achieved through optimized on-state resistance
Applications
- 12 V and 24 V load switching
- Automotive systems
- General purpose power switching
- Motors, lamps and solenoids
Procurement Notes
Verify component authenticity by checking the manufacturer's marking code against official datasheet specifications. Confirm the SOT404 package outline matches the physical dimensions provided. Ensure the ordering suffix corresponds to the specific reel or tape configuration required for your assembly line. Cross-reference the part number with the latest Nexperia product status to confirm availability and obsolescence warnings before finalizing procurement orders.
Selection Notes
Select this component when low on-state resistance is required for high-current applications operating at 55 V. The logic-level gate drive capability simplifies driver circuit design compared to standard threshold devices. Consider the D2PAK package thermal performance for heat dissipation requirements. Verify that the application environment falls within the specified -55 °C to +175 °C junction temperature range for reliable operation.
Part Context
This device belongs to Nexperia's TrenchMOS family, utilizing advanced trench technology to enhance performance. It is designed specifically for automotive-grade reliability while maintaining cost-effectiveness for general industrial use. The D2PAK package provides robust surface-mount integration with efficient thermal transfer to the printed-circuit board mounting base.
Replacement Considerations
Check for updated revisions within the BUK96_ series. Verify pinout compatibility with the existing SOT404 footprint. Ensure replacement parts meet the same AEC-Q101 qualification standards if used in automotive contexts.
