Small Signal MOSFET (P-Channel) BSS84 Small Signal MOSFET (P-Channel) Features Low on-resistance: 10Ω Low input-capacitance: 30pF Low output capacitance: 10pF Low threshole: 2.0V Fast switching speed: 2.5ns RoHS Compliance SOT-23 Application DC to DC Converter Cellular & PCMCIA Card Cordless Telephone Power Management in Portable and Battery etc. Mechanical Data Case: SOT-23, Plastic Package Terminals: Weight: Solderable per MIL-STD-202G, Method 208 0.008 gram Maximum Ratings (T Ambient=25ºC unless noted otherwise) Symbol Description BSS84 Unit Conditions VDSS Drain-Source Voltage -50 V VGSS Gate-Source Voltage ±20 V Drain Current Continuous -130 mA TA=25 ˚C IDM Drain Current Pulsed -520 mA tp≤10µS PD Power Dissipation 225 mW TA=25 ˚C Max. Thermal Resistance, Junction to Ambient 556 °C/W -55 to +150 °C ID RthJA TJ, TSTG Operation Junction and 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 Rev. B/PG Page 1 of 7 Small Signal MOSFET (P-Channel) BSS84 Electrical Characteristics (T Ambient=25ºC unless noted otherwise) Static Characteristics (Note 1) Symbol V(BR)DSS VGS(th) Description Min. Typ. Max. Unit Conditions Drain-Source Breakdown Voltage -50 - - V VGS=0V, ID=-250µA Gate-Source Threshold Voltage -0.8 - -2.0 V VDS=VGS, ID=-1mA - - ±60 μA VDS=0V, VGS=±20V - - -0.1 μA VDS=-25V, VGS=0V - - -15 μA VDS=-50V, VGS=0V - 5.0 10 Ω VGS-=-5V, ID=-100mA 50 - - mS VDS=-25V, ID=-100mA, f=1KHz IGSS Gate-Source Leakage Current IDSS Zero Gate Voltage Drain Current RDS(ON) gFS Drain-Source ON Resistance Forward Transconductance Dynamic Characteristics Symbol Description Min. Typ. Max. Ciss Input Capacitance - 30 - Crss Reverse Transfer Capacitance - 5.0 - Coss Output Capacitance - 10 - Min. Typ. Max. Turn-On Time - 25 - Rise-Time - 1.0 - Unit Conditions pF VDS=-5V, VGS=0V, f=1MHz Unit Conditions nS VDD=-15V, RL=50Ω, ID=-2.5A Switching Characteristics (Note 2) Symbol ton tr toff tf QT Description Turn-Off Time - 16 - Fall-Time - 8.0 - Gate Charge - 6000 - PC Rev. B/PG www.taitroncomponents.com Page 2 of 7 Small Signal MOSFET (P-Channel) BSS84 Source-Drain Diode Characteristics Symbol Min. Typ. Max. Unit Continuous Drain-Source Diode Forward Current - - -0.13 A ISM Pulsed Drain-Source Diode Forward Current - - -0.52 A VSD Source-Drain Forward Voltage (Note 2) - -2.5 - V IS Description Conditions Note: 1. Pulse Test: Pulse Width≤300μs, Duty Cycle≤2% 2. Switching Time is Essentially Independent of Operation Temperature. Typical Characteristics Curves Fig.2- On Region Characteristics Drain Current ID (A) Drain Current ID (A) Fig.1- Transfer Characteristics Gate-Source Voltage VGS (V) Drain-Source Voltage VDS (V) Rev. B/PG www.taitroncomponents.com Page 3 of 7 Small Signal MOSFET (P-Channel) Fig.3- On-Resistance vs. Drain Current Fig.4- On-Resistance vs. Drain Current RDS(on), Drain-Source Resistance (Ω) RDS(on), Drain-Source Resistance (Ω) BSS84 Drain Current ID (A) Drain Current ID (A) Fig.5- On-Resistance Variation with Temperature Junction Temperature TJ (°C) (V) RDS(on), Drain-Source Resistance (NORMALIZED) Gate-Source Voltage VGS (V) Fig.6- Gate Charge Total Gate Charge QT (PC) Rev. B/PG www.taitroncomponents.com Page 4 of 7 Small Signal MOSFET (P-Channel) BSS84 Drain Current ID (A) Fig.7- Body Diode Forward Voltage Diode Forward Voltage (V) Equivalent Circuit Rev. B/PG www.taitroncomponents.com Page 5 of 7 Small Signal MOSFET (P-Channel) BSS84 Marking Information: Dimensions in mm SOT-23 Rev. B/PG www.taitroncomponents.com Page 6 of 7 Small Signal MOSFET (P-Channel) BSS84 How to contact us USA 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 INCORPORATED TAIWAN BRANCH 6F., NO.190, SEC. 2, ZHONGXING RD., XINDIAN DIST., NEW TAIPEI CITY 23146, TAIWAN R.O.C. Tel: 886-2-2913-6238 Fax: 886-2-2913-6239 TAITRON COMPONENT TECHNOLOG SHANGHAI CORPORATION SUITE 1503, METROBANK PLAZA, 1160 WEST YAN’AN ROAD, SHANGHAI, 200052, CHINA Tel: +86-21-5424-9942 Fax: +86-21-2302-5027 Rev. B/PG www.taitroncomponents.com Page 7 of 7