CEM6608 Dual N-Channel Enhancement Mode Field Effect Transistor FEATURES 60V, 4A, RDS(ON) = 76mΩ @VGS = 10V. RDS(ON) = 100mΩ @VGS = 4.5V. Super high dense cell design for extremely low RDS(ON). High power and current handing capability. Lead free product is acquired. D1 8 D1 7 D2 6 D2 5 1 S1 2 G1 3 S2 4 G2 Surface mount Package. SO-8 1 ABSOLUTE MAXIMUM RATINGS Parameter TA = 25 C unless otherwise noted Symbol Limit Drain-Source Voltage VDS 60 Units V Gate-Source Voltage VGS ±20 V ID 4 A IDM 15 A PD 2.0 W TJ,Tstg -55 to 150 C Symbol Limit Units RθJA 62.5 C/W Drain Current-Continuous Drain Current-Pulsed a Maximum Power Dissipation Operating and Store Temperature Range Thermal Characteristics Parameter Thermal Resistance, Junction-to-Ambient b Rev 1. 2010.Feb http://www.cetsemi.com Details are subject to change without notice . 1 CEM6608 Electrical Characteristics Parameter Tc = 25 C unless otherwise noted Symbol Test Condition Min Drain-Source Breakdown Voltage BVDSS VGS = 0V, ID = 250µA 60 Zero Gate Voltage Drain Current IDSS Gate Body Leakage Current, Forward Gate Body Leakage Current, Reverse Typ Max Units VDS = 60V, VGS = 0V 1 µA IGSSF VGS = 20V, VDS = 0V 100 nA IGSSR VGS = -20V, VDS = 0V -100 nA Off Characteristics V On Characteristics Gate Threshold Voltage Static Drain-Source On-Resistance VGS(th) RDS(on) VGS = VDS, ID = 250µA 3 V VGS = 10V, ID = 4A 1 60 76 mΩ VGS = 4.5V, ID = 3.4A 80 100 mΩ Dynamic Characteristics c Forward Transconductance gFS Input Capacitance Ciss Output Capacitance Coss Reverse Transfer Capacitance Crss VDS = 10V, ID = 4A VDS = 25V, VGS = 0V, f = 1.0 MHz 10 S 415 pF 123 pF 33 pF Switching Characteristics c Turn-On Delay Time td(on) Turn-On Rise Time tr Turn-Off Delay Time td(off) VDD = 30V, ID = 1A, VGS = 10V, RGEN = 6Ω 9 18 ns 2.5 5 ns 30 60 ns Turn-Off Fall Time tf 4 8 ns Total Gate Charge Qg 12 16 nC Gate-Source Charge Qgs Gate-Drain Charge Qgd VDS = 30V, ID = 4A, VGS = 10V 1.1 nC 3 nC Drain-Source Diode Characteristics and Maximun Ratings Drain-Source Diode Forward Current IS Drain-Source Diode Forward Voltage b VSD VGS = 0V, IS = 1.6A Notes : a.Repetitive Rating : Pulse width limited by maximum junction temperature. b.Pulse Test : Pulse Width < 300µs, Duty Cycle < 2%. c.Guaranteed by design, not subject to production testing. 2 1.6 A 1.2 V CEM6608 25 10 25 C 20 VGS=4.0V 15 10 5 0 0 1 2 3 4 TJ=125 C 0.0 1.0 2.0 3.0 4.0 5.0 Figure 1. Output Characteristics Figure 2. Transfer Characteristics RDS(ON), Normalized RDS(ON), On-Resistance(Ohms) Ciss 300 200 Coss 100 Crss 0 5 10 15 20 25 2.2 1.9 ID=4A VGS=10V 1.6 1.3 1.0 0.7 0.4 -100 -50 0 50 100 150 200 VDS, Drain-to-Source Voltage (V) TJ, Junction Temperature( C) Figure 3. Capacitance Figure 4. On-Resistance Variation with Temperature VDS=VGS ID=250µA 1.1 1.0 0.9 0.8 0.7 0.6 -50 -55 C VGS, Gate-to-Source Voltage (V) IS, Source-drain current (A) C, Capacitance (pF) VTH, Normalized Gate-Source Threshold Voltage 2 VDS, Drain-to-Source Voltage (V) 400 1.2 4 0 500 1.3 6 5 600 0 8 ID, Drain Current (A) ID, Drain Current (A) VGS=10,8,6,5V -25 0 25 50 75 100 125 150 VGS=0V 10 1 10 0 10 -1 0.4 0.6 0.8 1.0 1.2 1.4 TJ, Junction Temperature( C) VSD, Body Diode Forward Voltage (V) Figure 5. Gate Threshold Variation with Temperature Figure 6. Body Diode Forward Voltage Variation with Source Current 3 10 V =30V DS ID=4A 8 ID, Drain Current (A) VGS, Gate to Source Voltage (V) CEM6608 6 4 2 0 0 3 6 9 12 15 10 2 10 1 10 0 10 -1 10 -2 4 RDS(ON)Limit DC 1ms 10ms 100ms 1s TA=25 C TJ=150 C Single Pulse 10 -2 10 Qg, Total Gate Charge (nC) -1 10 0 10 1 10 VDS, Drain-Source Voltage (V) Figure 7. Gate Charge Figure 8. Maximum Safe Operating Area toff td(off) tr tf VDD t on V IN RL D 90% 90% VOUT VGS RGEN td(on) VOUT 10% INVERTED 10% G 90% S VIN 50% 50% 10% PULSE WIDTH Figure 10. Switching Waveforms r(t),Normalized Effective Transient Thermal Impedance Figure 9. Switching Test Circuit 10 0 D=0.5 0.2 10 -1 PDM 0.1 t1 0.05 0.02 Single Pulse 10 -2 10 -4 10 -3 10 t2 1. RθJA (t)=r (t) * RθJA 2. RθJA=See Datasheet 3. TJM-TA = P* RθJA (t) 4. Duty Cycle, D=t1/t2 -2 10 -1 10 0 Square Wave Pulse Duration (sec) Figure 11. Normalized Thermal Transient Impedance Curve 4 10 1 10 2 2