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| WTX7002 N-Channel ENHANCEMENT MODE POWER MOSFET P b Lead(Pb)-Free 1 2 3 FEATURES: * Low Gate Charge for Fast Switching * ESD Protected Gate SC-89 Drain 3 APPLICATIONS: * Power Management Load Switch * Portable Applications such as Cell Phones, Media Players, Digital Cameras, PDA's, Video Games, Hand Held Computers, etc. 1 Gate (Top View) 2 Source Maximum Ratings (TA=25C unless otherwise specified) Characteristic Drain-Source Voltage Gate-Source Voltage Drain Current Pulsed Drain Current Continuous Source Current (Body Diode) Total Power Dissipation Junction temperature Range Storage Temperature Range tp 10 s Symbol VDSS VGSS ID IDM ISD PD1 Tj Tstg Values 30 10 154 618 154 300 150 -55 to +150 Unit V V mA mA mA mW C C Note 1. Surface-mounted on FR4 board using 1 in sq pad size (Cu area = 1.127 in sq [1 oz] including traces). Device Marking WTX7002 = T6 WEITRON http://www.weitron.com.tw 1/5 25-Jan-10 WTX7002 Electrical Characteristics (TA=25C unless otherwise specified,per element) Characteristic OFF CHARACTERISTICS(Note2) Drain-Source Breakdown Voltage VGS=0V, ID=100A Zero Gate Voltage Drain Current VDS=30V, VGS=0V Gate-source Leakage VGS=10V, VDS=0V ON CHARACTERISTICS(Note2) Gate Threshold Voltage VDS=VGS, ID=100A Static Drain-Source On-Resistance VGS=4.5V, ID =154mA VGS=2.5V, ID =154mA Forward transfer admittance VDS=3V, ID=154mA DYNAMIC CHARACTERISTICS Input Capacitance VDS=5V, VGS=0V, f=1.0MHz Output Capacitance VDS=5V, VGS=0V, f=1.0MHz Reverse Transfer Capacitance VDS=5V, VGS=0V, f=1.0MHz SWITCHING CHARACTERISTICS Turn-On Delay Time VDS=5.0V, VGS=4.5V, ID=75mA, RG=10 Rise Time VDS=5.0V, VGS=4.5V, ID=75mA, RG=10 VDS=5.0V, VGS=4.5V, ID=75mA, RG=10 Symbol Min Typ Max Unit V(BR)DSS IDSS IGSS 30 - - 1.0 25 V A A VGS(th) RDS(ON) gfs 0.5 - 1.0 1.4 2.3 80 1.5 7.0 7.5 - V - mS Ciss Coss Crss - 11.5 10 3.5 pF t d(ON) * tr t d(OFF) * tf - 13 15 98 60 - nS Fall Time VDS=5.0V, VGS=4.5V, ID=75mA, RG=10 Drain-Source Diode Characteristics Input Capacitance VGS=0V, IS=0.154mA VSD - 0.77 0.9 V *Pulse Test : pulse width 300s, Duty cycle 2%. WEITRON http://www.weitron.com.tw 2/5 25-Jan-10 WTX7002 Characteristics Curve 0.2 ID, DRAIN CURRENT (AMPS) 0.18 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 0 0.4 0.8 1.2 1.6 1.4 V 1.2 V 2.0 VDS, DRAIN-TO-SOURCE VOLTAGE (VOLTS) ID, DRAIN CURRENT (AMPS) VGS = 10 V 5V 2.8 V 2.4 V TJ = 25C 0.2 VDS = 5 V 0.16 2V 0.12 0.08 TJ = 125C 0.04 0 0.6 TJ = 25C TJ = -55C 1.2 0.8 1 1.4 1.6 1.8 2 VGS, GATE-TO-SOURCE VOLTAGE (VOLTS) Figure 1. On-Region Characteristics RDS(on), DRAIN-TO-SOURCE RESISTANCE (W) 2.5 VGS = 4.5 V 2 TJ = 125C RDS(on), DRAIN-TO-SOURCE RESISTANCE (W) 2.5 Figure 2. Transfer Characteristics TJ = 25C 2 VGS = 2.5 V 1.5 TJ = 25C 1 TJ = -55C 0.5 0 0.05 0.1 0.15 ID, DRAIN CURRENT (AMPS) 0.2 1.5 VGS = 4.5 V 1 0.5 0 0.05 0.1 0.15 ID, DRAIN CURRENT (AMPS) 0.2 Figure 3. On-Resistance vs. Drain Current and Temperature 2 RDS(on), DRAIN-TO-SOURCE RESISTANCE (NORMALIZED) 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 -50 1 -25 0 25 50 75 100 125 150 ID = 0.15 A VGS = 4.5 V IDSS, LEAKAGE (nA) 100 1000 Figure 4. On-Resistance vs. Drain Current and Gate Voltage VGS = 0 V TJ = 150C 10 TJ = 125C 0 5 10 15 20 25 30 TJ, JUNCTION TEMPERATURE (C) VDS, DRAIN-TO-SOURCE VOLTAGE (VOLTS) Figure 5. On-Resistance Variation with Temperature Figure 6. Drain-to-Source Leakage Current vs. Voltage WEITRON http://www.weitron.com.tw 3/5 25-Jan-09 WTX7002 Characteristics Curve 25 Ciss Crss TJ = 25C 1000 VDD = 5.0 V ID = 75 mA VGS = 4.5 V t, TIME (ns) 100 td(off) tf tr td(on) C, CAPACITANCE (pF) 20 15 10 Ciss 5 0 10 VDS = 0 V 5 VGS 0 VDS VGS = 0 V 5 10 15 Coss Crss 20 10 1 1 10 RG, GATE RESISTANCE (OHMS) 100 GATE-TO-SOURCE OR DRAIN-TO-SOURCE VOLTAGE (VOLTS) Figure 7. Capacitance Variation Figure 8. Resistive Switching Time Variation vs. Gate Resistance 0.16 IS, SOURCE CURRENT (AMPS) 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 0.5 0.55 0.6 0.65 0.7 0.75 VSD, SOURCE-TO-DRAIN VOLTAGE (VOLTS) 0.8 VGS = 0 V TJ = 25C Figure 9. Diode Forward Voltage vs. Current WEITRON http://www.weitron.com.tw 4/5 25-Jan-09 WTX7002 SC-89 Outline Demensions Unit:mm A SC-89 3 T OP V IE W 2 1 K G D B S M C J N Dim A B C D G J K M N S Min 1.50 0.75 0.60 0.23 0.10 0.30 ----1.50 Nom 1.60 0.85 0.70 0.28 0.50BSC 0.15 0.40 ----1.60 Max 1.70 0.95 0.80 0.33 0.20 0.50 10 10 1.70 WEITRON http://www.weitron.com.tw 5/5 25-Jan-09 |
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