BUK7K6R2-40EX MOSFET Array Datasheet & Equivalents
N-Channel Array
LFPAK56D
Standard Power
Nexperia
Vds Max
40V
Id Max
40A
Rds(on)
5.8mΩ@10V
Vgs(th)
4V
Quick Reference
The BUK7K6R2-40EX is a N-Channel Array in a LFPAK56D package, manufactured by Nexperia. Each channel supports a drain-source breakdown voltage of 40V and a continuous drain current of 40A. It is ideal for high-density boards and compact switching circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | Nexperia | Original Manufacturer |
| Package | LFPAK56D | Physical mounting |
| Transistor Type | MOSFET | Metal-Oxide-Semiconductor FET |
| Category | Array | Configuration |
| Drain-Source Voltage (Vds) | 40V | Max breakdown voltage |
| Continuous Drain Current (Id) | 40A | Max current handling |
| Power Dissipation (Pd) | 68W | Max thermal limit |
| On-Resistance (Rds(on)) | 5.8mΩ@10V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 4V | Voltage required to turn on |
| Gate Charge (Qg) | 32.3nC@10V | Switching energy |
| Input Capacitance (Ciss) | 1.657nF | Internal gate capacitance |
| Output Capacitance (Coss) | 354pF | Internal output capacitance |
| Operating Temp | - | Safe junction temperature range |
Equivalent MOSFETs & Alternatives
| Part | Type | Package | Vds | Id | Rds(on) | Vgs(th) | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| BUK7K6R8-40E | N-Channel Array | LFPAK56D | 40V | 40A | 6.8mΩ@10V | 4V | Nexperia 📄 PDF |
| 115 | N-Channel Array | LFPAK56D | 60V | 40A | 12.5mΩ@5V | 2.1V | Nexperia 📄 PDF |