WTX7002 N-Channel ENHANCEMENT MODE POWER MOSFET 3 P b Lead(Pb)-Free 1 2 FEATURES: SC-89 * Low Gate Charge for Fast Switching * ESD Protected Gate 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=25°C unless otherwise specified) Characteristic Symbol Values Unit Drain-Source Voltage VDSS 30 V Gate-Source Voltage VGSS ±10 V ID 154 mA IDM 618 mA Continuous Source Current (Body Diode) ISD 154 mA Total Power Dissipation PD1 300 mW Junction temperature Range Tj 150 °C Storage Temperature Range Tstg -55 to +150 °C Drain Current Pulsed Drain Current tp ≤ 10μs 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=25°C unless otherwise specified,per element) Characteristic Symbol Min Typ Max Unit Drain-Source Breakdown Voltage VGS=0V, ID=100µA V(BR)DSS 30 - - V Zero Gate Voltage Drain Current VDS=30V, VGS=0V IDSS - - 1.0 µA Gate-source Leakage VGS=±10V, VDS=0V IGSS - - ±25 µA Gate Threshold Voltage VDS=VGS, ID=100µA VGS(th) 0.5 1.0 1.5 V Static Drain-Source On-Resistance VGS=4.5V, ID =154mA VGS=2.5V, ID =154mA RDS(ON) - 1.4 2.3 7.0 7.5 Ω 80 - mS OFF CHARACTERISTICS(Note2) ON CHARACTERISTICS(Note2) Forward transfer admittance VDS=3V, ID=154mA gfs - DYNAMIC CHARACTERISTICS Input Capacitance VDS=5V, VGS=0V, f=1.0MHz Ciss - 11.5 - Output Capacitance VDS=5V, VGS=0V, f=1.0MHz Coss - 10 - Reverse Transfer Capacitance VDS=5V, VGS=0V, f=1.0MHz Crss - 3.5 - Turn-On Delay Time VDS=5.0V, VGS=4.5V, ID=75mA, RG=10Ω t d(ON) * - 13 - Rise Time VDS=5.0V, VGS=4.5V, ID=75mA, RG=10Ω tr - 15 - t d(OFF) * - 98 - tf - 60 - VSD - 0.77 0.9 pF SWITCHING CHARACTERISTICS VDS=5.0V, VGS=4.5V, ID=75mA, RG=10Ω Fall Time VDS=5.0V, VGS=4.5V, ID=75mA, RG=10Ω nS Drain-Source Diode Characteristics Input Capacitance VGS=0V, IS=0.154mA V *Pulse Test : pulse width ≤ 300µs, Duty cycle ≤ 2%. WEITRON http://www.weitron.com.tw 2/5 25-Jan-10 WTX7002 Characteristics Curve VGS = 10 V 5V 2.8 V 2.4 V 0.18 0.16 0.14 0.2 TJ = 25°C VDS = 5 V ID, DRAIN CURRENT (AMPS) ID, DRAIN CURRENT (AMPS) 0.2 2V 0.12 0.1 0.08 0.06 0.04 0.02 1.4 V 0 1.2 V 0 0.4 0.8 1.2 1.6 0.16 0.12 0.08 TJ = 125°C 0.04 TJ = 25°C TJ = −55°C 0 0.6 2.0 VDS, DRAIN−TO−SOURCE VOLTAGE (VOLTS) Figure 2. Transfer Characteristics 2.5 VGS = 4.5 V TJ = 125°C 2 1.5 TJ = 25°C 1 TJ = −55°C 0.5 0.05 0.1 0.15 ID, DRAIN CURRENT (AMPS) 0 0.2 RDS(on), DRAIN−TO−SOURCE RESISTANCE (W) RDS(on), DRAIN−TO−SOURCE RESISTANCE (W) Figure 1. On−Region Characteristics 2.5 TJ = 25°C 1.5 VGS = 4.5 V 1 0.5 0 0.05 0.1 0.15 ID, DRAIN CURRENT (AMPS) 0.2 Figure 4. On−Resistance vs. Drain Current and Gate Voltage 2 1000 ID = 0.15 A VGS = 4.5 V VGS = 0 V 1.6 IDSS, LEAKAGE (nA) RDS(on), DRAIN−TO−SOURCE RESISTANCE (NORMALIZED) VGS = 2.5 V 2 Figure 3. On−Resistance vs. Drain Current and Temperature 1.8 1.2 0.8 1 1.4 1.6 1.8 2 VGS, GATE−TO−SOURCE VOLTAGE (VOLTS) 1.4 1.2 1 0.8 0.6 100 TJ = 150°C 10 TJ = 125°C 0.4 0.2 0 −50 1 −25 0 25 50 75 100 125 150 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 20 Ciss 1000 TJ = 25°C VDD = 5.0 V ID = 75 mA VGS = 4.5 V Crss 15 10 Ciss td(off) tf 100 tr td(on) 10 Coss 5 0 10 t, TIME (ns) C, CAPACITANCE (pF) 25 VDS = 0 V 5 VGS = 0 V 0 VGS Crss 5 10 15 1 20 VDS GATE−TO−SOURCE OR DRAIN−TO−SOURCE VOLTAGE (VOLTS) 1 10 RG, GATE RESISTANCE (OHMS) 100 Figure 8. Resistive Switching Time Variation vs. Gate Resistance Figure 7. Capacitance Variation IS, SOURCE CURRENT (AMPS) 0.16 0.14 VGS = 0 V TJ = 25°C 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 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 Dim A B C D G J K M N S 3 T OP V IE W 2 1 K B S G D N M C WEITRON http://www.weitron.com.tw J 5/5 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 25-Jan-09