BSS138

Power MOSFET, N Channel, 50 V, 220 mA, 3.5 ohm, SOT-23, Surface Mount

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Manufacturer: ONSEMI
Product type: Single MOSFETs
Transistor Polarity:N Channel; Continuous Drain Current Id:220mA; Drain Source Voltage Vds:50V; On Resistance Rds(on):3.5ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:1.3V; P
MSL: MSL 1 - Unlimited
SVHC: No SVHC (25-Jun-2025)
No. of Pins: 3Pins
Channel Type: N Channel
Product Range: -
Qualification: -
Power Dissipation: 360mW
Transistor Mounting: Surface Mount
Rds(on) Test Voltage: 10V
Transistor Case Style: SOT-23
Drain Source Voltage Vds: 50V
Operating Temperature Max: 150°C
Continuous Drain Current Id: 220mA
Drain Source On State Resistance: 3.5ohm
Gate Source Threshold Voltage Max: 1.3V

Delivery and price
Units per pack	1500
Price	0.061 €
Current stock	1000+
Lead time	30 days

Datasheet

Updated at April 1, 2026