Low current n channel mosfet transistor BLUE ROCKET BSS138 in sot 23 package for servo motor control

Key Attributes
Model Number: BSS138
Product Custom Attributes
Drain To Source Voltage:
50V
Current - Continuous Drain(Id):
220mA
Operating Temperature -:
-55℃~+150℃
RDS(on):
3.5Ω@10V
Gate Threshold Voltage (Vgs(th)):
1.5V@1.0mA
Type:
N-Channel
Number:
1 N-channel
Pd - Power Dissipation:
360mW
Mfr. Part #:
BSS138
Package:
SOT-23
Product Description

Product Overview

The BSS138 is an N-channel MOSFET in a SOT-23 plastic package, designed for low current applications. It offers low on-resistance, high performance, and a compact, industry-standard surface mount package for easy design and installation. This MOSFET is suitable for applications such as small servo motor control, power MOSFET gate drivers, and other switching circuits.

Product Attributes

  • Brand: fsbrec
  • Package Type: SOT-23
  • Channel Type: N-Channel
  • Lead Free: Yes

Technical Specifications

Parameter Symbol Rating Unit
Drain-Source Voltage VDSS 50 V
Gate-Source Voltage VGSS 20 V
Drain Current Continuous ID 220 mA
Peak Drain Current IDM 880 mA
Power Dissipation PD 360 mW
Storage Temperature Range Tstg -55150
Parameter Symbol Test Conditions Min Typ Max Unit
Zero Gate Voltage Drain Current IDSS(1) VGS=0 VDS=50V 0.5 A
Zero Gate Voltage Drain Current IDSS(2) VGS=0 VDS=30V 0.1 A
GateBody Leakage IGSS VDS=0V VGS=20 100 nA
Gate Threshold Voltage VGS(th) VDS=VGS ID=1.0mA 0.8 1.3 1.5 V
Static DrainSource OnResistance RDS(on)(1) VGS=10V ID=220mA 0.7 3.5
Static DrainSource OnResistance RDS(on)(2) VGS=4.5V ID=220mA 1.0 6.0
Forward Transconductance gFS VDS=10V ID=220mA 0.12 0.5 S
DrainSource Diode Forward Voltage VSD VGS=0V IS=440mA 0.8 1.4 V
Gate Resistance RG VGS=15mV f=1.0MHZ 9
TurnOn Delay Time td(on) VDD=30V ID=290mA VGS=10V RGEN=25 2.5 5 ns
TurnOn Rise Time tr 9 18 ns
TurnOff Delay Time td(off) 20 36 ns
TurnOff Fall Time tf 7 14 ns
Package Type Units/Reel Reels/Inner Box Units/Inner Box Inner Boxes/Outer Box Units/Outer Box Dimension (unit: mm)
SOT-23 3,000 10 30,000 6 180,000 78 (180120180)
Test Condition Temperature Time
Resistance to Soldering Heat 2605 101 sec
Stage Temperature Time
Preheating 25~150 60~90 sec
Peak Temp. 2455 50.5 sec
Cooling Speed 2~10/sec

2410121236_BLUE-ROCKET-BSS138_C358381.pdf

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