MDD Microdiode Semiconductor BSS138 MOSFET designed for low leakage and voltage controlled switching

Key Attributes
Model Number: BSS138
Product Custom Attributes
Drain To Source Voltage:
50V
Current - Continuous Drain(Id):
340mA
Operating Temperature -:
-55℃~+150℃
RDS(on):
1.1Ω@10V;2Ω@4.5V
Gate Threshold Voltage (Vgs(th)):
1.2V@250uA
Reverse Transfer Capacitance (Crss@Vds):
1.5pF@30V
Number:
1 N-channel
Input Capacitance(Ciss):
23.8pF@30V
Pd - Power Dissipation:
500mW
Gate Charge(Qg):
60nC@10V
Mfr. Part #:
BSS138
Package:
SOT-23
Product Description

Product Overview

The BSS138 is a 50V N-Channel Enhancement Mode MOSFET designed for a variety of applications including battery-operated systems, solid-state relays, and direct logic-level interfacing with TTL/CMOS. It features Trench Power MV MOSFET technology, offering voltage-controlled small signal switching with low input capacitance, fast switching speeds, and low input/output leakage. This device provides a cost-effective solution for voltage-controlled switching needs.

Product Attributes

  • Brand: Not specified
  • Origin: Not specified
  • Material: Not specified
  • Color: Not specified
  • Certifications: Not specified

Technical Specifications

ParameterSymbolConditionMinTypMaxUnit
Electrical CharacteristicsDrain-Source Breakdown VoltageVGS=0V, ID=250A50----V
Gate-Source Leakage CurrentVDS=50V, VGS=0V----1uA
Drain-Source Leakage CurrentVGS=20V, VDS=0V----100nA
Gate Threshold VoltageVDS=VGS, ID=250A0.81.6--V
Drain-Source On-State ResistanceVGS=10V, ID=300mA--2.5--
Drain-Source On-State ResistanceVGS=4.5V, ID=200mA--3.0--
Continuous Drain CurrentIDTA=25----340mA
CapacitanceInput CapacitanceVDS=25V, VGS=0V, f=1MHz--28.5--pF
Output CapacitanceVDS=25V, VGS=0V, f=1MHz--2.7--pF
Reverse Transfer CapacitanceVDS=25V, VGS=0V, f=1MHz--1.78--pF
Switching CharacteristicsTurn on Delay TimeVDS=25V, VGS=10V, ID=300mA, RG=6--2.6--ns
Turn on Rise TimeVDS=25V, VGS=10V, ID=300mA, RG=6--18.8--ns
Turn Off Delay TimeVDS=25V, VGS=10V, ID=300mA, RG=6--9.7--ns
Source Drain DiodeSource drain current(Body Diode)ISD----340mA
Source Drain DiodeDrain-Source Diode Forward VoltageIS=300mA, VGS=0V--1.2--V

2411211951_MDD-Microdiode-Semiconductor-BSS138_C427380.pdf

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