BUK9Y1R6-40HX

Power MOSFET, N Channel, 40 V, 120 A, 1230 µohm, SOT-669, Surface Mount

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Manufacturer: NEXPERIA
Product type: Single MOSFETs
Transistor Polarity:N Channel; Continuous Drain Current Id:120A; Drain Source Voltage Vds:40V; On Resistance Rds(on):0.00123ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:1
MSL: -
SVHC: Lead (25-Jun-2025)
No. of Pins: 4Pins
Channel Type: N Channel
Product Range: -
Qualification: AEC-Q101
Power Dissipation: 294W
Transistor Mounting: Surface Mount
Rds(on) Test Voltage: 10V
Transistor Case Style: SOT-669
Drain Source Voltage Vds: 40V
Operating Temperature Max: 175°C
Continuous Drain Current Id: 120A
Drain Source On State Resistance: 1230µohm
Gate Source Threshold Voltage Max: 1.62V

Delivery and price
Units per pack	5000
Price	0.846 €
Current stock	10+
Lead time	30 days

Datasheet

Updated at April 1, 2026