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| CEM3178 Dual N-Channel Enhancement Mode Field Effect Transistor FEATURES 5 30V, 7.6A, RDS(ON) = 22m @VGS = 10V. RDS(ON) = 30m @VGS = 4.5V. Super high dense cell design for extremely low RDS(ON). High power and current handing capability. Lead free product is acquired. Surface mount Package. D1 8 D1 7 D2 6 D2 5 SO-8 1 1 S1 2 G1 3 S2 4 G2 ABSOLUTE MAXIMUM RATINGS Parameter Drain-Source Voltage Gate-Source Voltage Drain Current-Continuous Drain Current-Pulsed a TA = 25 C unless otherwise noted Symbol VDS VGS ID IDM PD TJ,Tstg Limit 30 Units V V A A W C 20 7.6 30 2.0 -55 to 150 Maximum Power Dissipation Operating and Store Temperature Range Thermal Characteristics Parameter Thermal Resistance, Junction-to-Ambient b Symbol RJA Limit 62.5 Units C/W Specification and data are subject to change without notice . 1 Rev 1. 2006.April http://www.cetsemi.com CEM3178 Electrical Characteristics Parameter Off Characteristics Drain-Source Breakdown Voltage Zero Gate Voltage Drain Current Gate Body Leakage Current, Forward Gate Body Leakage Current, Reverse On Characteristics c Gate Threshold Voltage Static Drain-Source On-Resistance Dynamic Characteristics d Forward Transconductance Input Capacitance Output Capacitance Reverse Transfer Capacitance Switching Characteristics d Turn-On Delay Time Turn-On Rise Time Turn-Off Delay Time Turn-Off Fall Time Total Gate Charge Gate-Source Charge Gate-Drain Charge Drain-Source Diode Forward Current b Drain-Source Diode Forward Voltage c td(on) tr td(off) tf Qg Qgs Qgd IS VSD VGS = 0V, IS = 2.3A VDS = 15V, ID = 6A, VGS = 5V VDD = 15V, ID = 1A, VGS = 10V, RGEN = 6 16 9 31 10 10.4 3.5 3.8 2.3 1.2 30 20 60 20 13 ns ns ns ns nC nC nC A V gFS Ciss Coss Crss VDS = 15V, ID = 6A VDS = 15V, VGS = 0V, f = 1.0 MHz 5 1080 220 140 S pF pF pF VGS(th) RDS(on) VGS = VDS, ID = 250A VGS = 10V, ID = 6.3A VGS = 4.5V, ID = 5.0A 1 18 24 3 22 30 V m m BVDSS IDSS IGSSF IGSSR VGS = 0V, ID = 250A VDS = 30V, VGS = 0V VGS = 20V, VDS = 0V VGS = -20V, VDS = 0V 30 1 100 -100 V A TA = 25 C unless otherwise noted Symbol Test Condition Min Typ Max Units nA nA Drain-Source Diode Characteristics and Maximun Ratings Notes : a.Repetitive Rating : Pulse width limited by maximum junction temperature. b.Surface Mounted on FR4 Board, t < 10 sec. c.Pulse Test : Pulse Width < 300s, Duty Cycle < 2%. d.Guaranteed by design, not subject to production testing. 2 CEM3178 25 VGS=10,8,6,5V VGS=4V 15 ID, Drain Current (A) 15 ID, Drain Current (A) 20 12 9 5 25 C 10 6 VGS=3V 5 3 TJ=125 C -55 C 0 0 1 2 3 4 0 1 2 3 4 VDS, Drain-to-Source Voltage (V) Figure 1. Output Characteristics 1800 1500 1200 900 600 300 0 0 5 10 Coss Crss 15 20 25 2.2 1.9 1.6 1.3 1.0 0.7 0.4 -100 VGS, Gate-to-Source Voltage (V) Figure 2. Transfer Characteristics Ciss RDS(ON), Normalized RDS(ON), On-Resistance(Ohms) ID=6.3A VGS=10V C, Capacitance (pF) -50 0 50 100 150 200 VDS, Drain-to-Source Voltage (V) Figure 3. Capacitance 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 -50 TJ, Junction Temperature( C) Figure 4. On-Resistance Variation with Temperature VGS=0V 1 VTH, Normalized Gate-Source Threshold Voltage VDS=VGS ID=250A IS, Source-drain current (A) 25 50 75 100 125 150 10 10 0 10 -25 0 -1 0.4 0.6 0.8 1.0 1.2 1.4 TJ, Junction Temperature( C) Figure 5. Gate Threshold Variation with Temperature VSD, Body Diode Forward Voltage (V) Figure 6. Body Diode Forward Voltage Variation with Source Current 3 CEM3178 VGS, Gate to Source Voltage (V) 10 V =15V DS ID=6A 10 2 RDS(ON)Limit ID, Drain Current (A) 8 10 1 6 10 0 1ms 10ms 100ms 1s DC 4 2 10 -1 0 0 5 10 15 20 10 -2 TA=25 C TJ=150 C Single Pulse 10 -2 10 -1 10 0 10 1 10 2 Qg, Total Gate Charge (nC) Figure 7. Gate Charge VDS, Drain-Source Voltage (V) Figure 8. Maximum Safe Operating Area VDD t on V IN D VGS RGEN G 90% toff tr 90% RL VOUT td(on) VOUT td(off) 90% 10% tf 10% INVERTED S VIN 50% 10% 50% PULSE WIDTH Figure 9. Switching Test Circuit Figure 10. Switching Waveforms r(t),Normalized Effective Transient Thermal Impedance 10 0 D=0.5 0.2 10 -1 0.1 0.05 0.02 PDM t1 t2 1. RcJA (t)=r (t) * RcJA 2. RcJA=See Datasheet 3. TJM-TA = P* RcJA (t) 4. Duty Cycle, D=t1/t2 10 -2 Single Pulse -4 10 10 -3 10 -2 10 -1 10 0 10 1 10 2 Square Wave Pulse Duration (sec) Figure 11. Normalized Thermal Transient Impedance Curve 4 |
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