onsemi BSS138K Type N-Channel MOSFET, 220 mA, 50 V Enhancement, 3-Pin SOT-23 BSS138K

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Subtotal (1 pack of 100 units)*

PHP503.50

(exc. VAT)

PHP563.90

(inc. VAT)

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  • 300 unit(s) ready to ship from another location
  • Plus 10,100 unit(s) shipping from January 01, 2026
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Per Unit
Per Pack*
100 - 100PHP5.035PHP503.50
200 - 400PHP5.032PHP503.20
500 - 900PHP4.484PHP448.40
1000 - 1900PHP4.247PHP424.70
2000 +PHP3.878PHP387.80

*price indicative

Packaging Options:
RS Stock No.:
761-4401
Mfr. Part No.:
BSS138K
Manufacturer:
onsemi
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Brand

onsemi

Channel Type

Type N

Product Type

MOSFET

Maximum Continuous Drain Current Id

220mA

Maximum Drain Source Voltage Vds

50V

Package Type

SOT-23

Series

BSS138K

Mount Type

Surface

Pin Count

3

Maximum Drain Source Resistance Rds

2.5Ω

Channel Mode

Enhancement

Typical Gate Charge Qg @ Vgs

2.4nC

Maximum Gate Source Voltage Vgs

12 V

Maximum Power Dissipation Pd

350mW

Minimum Operating Temperature

-55°C

Forward Voltage Vf

1.2V

Maximum Operating Temperature

150°C

Standards/Approvals

No

Height

0.93mm

Length

2.92mm

Width

1.3 mm

Automotive Standard

AEC-Q101

Distrelec Product Id

304-45-643

Enhancement Mode N-Channel MOSFET, Fairchild Semiconductor


Enhancement Mode Field Effect Transistors (FET) are produced using Fairchild’s proprietary, high cell density, DMOS technology. This high density process has been designed to minimise on-state resistance, provide rugged and reliable performance and fast switching.

MOSFET Transistors, ON Semi


ON Semi offers a substantial portfolio of MOSFET devices that includes high-voltage (>250V) and low-voltage (<250V) types. The Advanced silicon technology provides smaller die sizes, which it is incorporated into multiple industry-standard and thermally-enhanced packages.

ON Semi MOSFETs provide superior design reliability from reduced voltage spikes and overshoot, to lower junction capacitance and reverse recovery charge, to elimination of additional external components to keep systems up and running longer.

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