SMD Power MOSFET Transistor (N-Channel) BSS123 SMD Power MOSFET Transistor (N-Channel) Features • • • • • • Low On-Resistance:6Ω Low input capacitance:20pF Low output capacitance:9pF Low threshole:2.8V Fast switching speed:20nS RoHS Compliance and Halogen Free SOT-23 Application • • • • DC to DC converter Cellular & PCMCIA card Cordless telephone Power management in portable and battery etc. Mechanical Data SOT-23, Plastic Package Case: Terminals: Weight: Solderable per MIL-STD-202G, Method 208 0.008 gram Maximum Ratings (T Ambient=25ºC unless noted otherwise) Symbol Description BSS123 Unit Marking Code SA VDSS Drain-Source Voltage 100 V VGSS Gate-Source Voltage ± 20 V Drain Current Continuous 170 mA IDM Drain Current Pulsed (Note 1) 680 mA PD Drain Power Dissipation (Note 2) 225 mW Thermal Resistance, Junction to Ambient 556 ° C/W -55 to +150 °C ID RthJA TJ, TSTG Storage Temperature Range TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON Fax: (800)-TAITFAX (800)-824-8766 (800)-824-8329 (661)-257-6060 (661)-257-6415 Conditions TA=25° C TA=25° C Rev. B/AH Page 1 of 6 SMD Power MOSFET Transistor (N-Channel) BSS123 Electrical Characteristics (T Ambient=25ºC unless noted otherwise) Symbol V(BR)DSS VGS(th) IGSS IDSS RDS(ON) gFS Description Min. Typ. Max. Unit Conditions Drain-Source Breakdown Voltage 100 - - V VGS=0V, ID=250µA Gate Threshold Voltage 0.8 - 2.8 V VDS=VGS, ID=1mA - - 50 nA VDS=0V, VGS=20V - - 15 μA - - 60 μA - 5.0 6.0 Ω VGS=10V, ID=0.1A 8.0 - - mS VDS=25V, ID=100mA Unit Conditions pF VDS=25V, VGS=0V, f=1MHz nS VCC=30V, RGS=50Ω IC=0.28A, VGS=10V Gate-Body Leakage Current Zero Gate Voltage Drain Current Static Drain-to-Source On-Resistance Forward Transconductance VDS=0V, VGS=100V, TJ=25° C VDS=0V, VGS=100V, TJ=125° C Dynamic Characteristics (T Ambient=25ºC unless noted otherwise) Symbol Description Min. Typ. Max. Ciss Input Capacitance - 20 - Crss Reverse Transfer Capacitance - 4.0 - Coss Output Capacitance - 9.0 - ton Switching Time Turn-On Time - 20 - toff Switching Time Turn-Off Time - 40 - Min. Typ. Max. Unit Conditions - - 1.3 V VGS=0V, ID=0.34A Reverse Diode (T Ambient=25ºC) Symbol VSD Description Drain-Source Diode Forward Voltage Note: (1) Pulse Test: Pulse Width≤300μs, Duty Cycle≤2% (2) RF-5=1.0X0.75X0.062m. Rev. B/AH www.taitroncomponents.com Page 2 of 6 SMD Power MOSFET Transistor (N-Channel) BSS123 Switching Time Test Circuit Typical Characteristics Curves Fig.2- Transfer Characteristics Drain Current ID (A) Drain Current ID (A) Fig.1- Ohmic Region Drain-Source Voltage VDS (V) Gate-Source Voltage VGS (V) Rev. B/AH www.taitroncomponents.com Page 3 of 6 SMD Power MOSFET Transistor (N-Channel) Fig.3- Temperature vs. Static Drain-Source On-Resistance Temperature T (° C) Threshold Voltage VGS(th) (Normalized) Static Drain Source On-Resistance IDS(ON) (Normalized) BSS123 Fig.4- Temperature vs. Gate Threshold Voltage Temperature T (° C) Marking Information: Rev. B/AH www.taitroncomponents.com Page 4 of 6 SMD Power MOSFET Transistor (N-Channel) BSS123 Dimensions in mm 1. Source 2. Gate 3. Drain SOT-23 Ordering Information BSS123 – 78 – RG70 Packing Code: RG70: 7” reel in Tape and Reel, Lead free and Halogen free Factory Location Code SMD Power MOSFET Transistor (N-Channel) Rev. B/AH www.taitroncomponents.com Page 5 of 6 SMD Power MOSFET Transistor (N-Channel) BSS123 How to contact us: US HEADQUARTERS 28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 824-8766 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: [email protected] Http://www.taitroncomponents.com TAITRON COMPONENTS MEXICO, S.A .DE C.V. BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P. 42970 MEXICO Tel: +52-55-5560-1519 Fax: +52-55-5560-2190 TAITRON COMPONENTS INCORPORATED REPRESENTAÇÕES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052 TAITRON COMPONENTS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE METROBANK PLAZA, 1160 WEST YAN’ AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. B/AH www.taitroncomponents.com Page 6 of 6