HUF76423D3, HUF76423D3S Data Sheet October 1999 File Number 4707.2 20A, 60V, 0.037 Ohm, N-Channel, Logic Level UltraFET Power MOSFET Packaging Features JEDEC TO-251AA DRAIN (FLANGE) JEDEC TO-252AA DRAIN (FLANGE) SOURCE DRAIN GATE GATE SOURCE HUF76423D3S HUF76423D3 • Ultra Low On-Resistance - rDS(ON) = 0.032Ω, VGS = 10V - rDS(ON) = 0.037Ω, VGS = 5V • Simulation Models - Temperature Compensated PSPICE® and SABER© Electrical Models - Spice and SABER© Thermal Impedance Models - www.Intersil.com • Peak Current vs Pulse Width Curve • UIS Rating Curve Symbol • Switching Time vs RGS Curves D Ordering Information PART NUMBER G S Absolute Maximum Ratings PACKAGE BRAND HUF76423D3 TO-251AA 76423D HUF76423D3S TO-252AA 76423D NOTE: When ordering, use the entire part number. Add the suffix T to obtain the variant in tape and reel, e.g., HUF76423D3ST. TC = 25oC, Unless Otherwise Specified HUF76423D3, HUF76423D3S UNITS Drain to Source Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDSS Drain to Gate Voltage (RGS = 20kΩ) (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDGR 60 V 60 V Gate to Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VGS ±16 V Drain Current Continuous (TC= 25oC, VGS = 5V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID Continuous (TC= 25oC, VGS = 10V) (Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID Continuous (TC= 100oC, VGS = 5V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID Continuous (TC= 100oC, VGS = 4.5V) (Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID Pulsed Drain Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IDM 20 20 20 20 Figure 4 A A A A Pulsed Avalanche Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .UIS Figures 6, 17, 18 Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PD Derate Above 25oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 0.567 W W/oC Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TJ, TSTG Maximum Temperature for Soldering Leads at 0.063in (1.6mm) from Case for 10s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TL Package Body for 10s, See Techbrief TB334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tpkg -55 to 175 oC 300 260 oC oC NOTES: 1. TJ = 25oC to 150oC. CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. 1 CAUTION: These devices are sensitive to electrostatic discharge. Follow proper ESD Handling Procedures. UltraFET™ is a trademark of Intersil Corporation. PSPICE® is a registered trademark of MicroSim Corporation. SABER© is a Copyright of Analogy Inc. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 2000. HUF76423D3, HUF76423D3S TC = 25oC, Unless Otherwise Specified Electrical Specifications PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS ID = 250µA, VGS = 0V (Figure 12) 60 - - V ID = 250µA, VGS = 0V , TC = -40oC (Figure 12) 55 - - V VDS = 55V, VGS = 0V - - 1 µA VDS = 50V, VGS = 0V, TC = 150oC - - 250 µA VGS = ±16V - - ±100 nA OFF STATE SPECIFICATIONS Drain to Source Breakdown Voltage Zero Gate Voltage Drain Current BVDSS IDSS Gate to Source Leakage Current IGSS ON STATE SPECIFICATIONS Gate to Source Threshold Voltage VGS(TH) VGS = VDS, ID = 250µA (Figure 11) 1 - 3 V Drain to Source On Resistance rDS(ON) ID = 20A, VGS = 10V (Figures 9, 10) - 0.027 0.032 Ω ID = 20A, VGS = 5V (Figure 9) - 0.031 0.037 Ω ID = 20A, VGS = 4.5V (Figure 9) - 0.033 0.040 Ω TO-251 and TO-252 - - 1.76 oC/W - - 100 oC/W - - 240 ns - 12 - ns THERMAL SPECIFICATIONS Thermal Resistance Junction to Case RθJC Thermal Resistance Junction to Ambient RθJA SWITCHING SPECIFICATIONS (VGS = 4.5V) Turn-On Time tON Turn-On Delay Time td(ON) tr - 145 - ns td(OFF) - 27 - ns tf - 50 - ns tOFF - - 120 ns - - 65 ns - 7 - ns - 35 - ns td(OFF) - 52 - ns tf - 50 - ns tOFF - - 155 ns - 28 34 nC - 16 20 nC Rise Time Turn-Off Delay Time Fall Time Turn-Off Time VDD = 30V, ID = 20A VGS = 4.5V, RGS = 10Ω (Figures 15, 21, 22) SWITCHING SPECIFICATIONS (VGS = 10V) Turn-On Time tON Turn-On Delay Time td(ON) Rise Time tr Turn-Off Delay Time Fall Time Turn-Off Time VDD = 30V, ID = 20A VGS = 10V, RGS = 10Ω (Figures 16, 21, 22) GATE CHARGE SPECIFICATIONS Total Gate Charge Qg(TOT) VGS = 0V to 10V Gate Charge at 5V Qg(5) VGS = 0V to 5V Qg(TH) VGS = 0V to 1V Threshold Gate Charge VDD = 30V, ID = 20A, Ig(REF) = 1.0mA (Figures 14, 19, 20) - 1.2 1.5 nC Gate to Source Gate Charge Qgs - 3.5 - nC Gate to Drain “Miller” Charge Qgd - 7 - nC - 1060 - pF - 315 - pF - 65 - pF MIN TYP MAX UNITS ISD = 20A - - 1.25 V ISD = 10A - - 1.0 V trr ISD = 20A, dISD/dt = 100A/µs - - 90 ns QRR ISD = 20A, dISD/dt = 100A/µs - - 225 nC CAPACITANCE SPECIFICATIONS Input Capacitance CISS Output Capacitance COSS Reverse Transfer Capacitance CRSS VDS = 25V, VGS = 0V, f = 1MHz (Figure 13) Source to Drain Diode Specifications PARAMETER SYMBOL Source to Drain Diode Voltage VSD Reverse Recovery Time Reverse Recovered Charge 2 TEST CONDITIONS HUF76423D3, HUF76423D3S Typical Performance Curves 25 1.0 ID, DRAIN CURRENT (A) POWER DISSIPATION MULTIPLIER 1.2 0.8 0.6 0.4 0.2 VGS = 10V 20 VGS = 4.5V 15 10 5 0 0 0 25 50 75 100 125 150 175 25 50 TC , CASE TEMPERATURE (oC) 75 100 125 150 175 TC, CASE TEMPERATURE (oC) FIGURE 1. NORMALIZED POWER DISSIPATION vs CASE TEMPERATURE FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs CASE TEMPERATURE 2 DUTY CYCLE - DESCENDING ORDER 0.5 0.2 0.1 0.05 0.02 0.01 ZθJC, NORMALIZED THERMAL IMPEDANCE 1 PDM 0.1 t1 t2 NOTES: DUTY FACTOR: D = t1/t2 PEAK TJ = PDM x ZθJC x RθJC + TC SINGLE PULSE 0.01 10-5 10-4 10-3 10-2 10-1 100 101 t, RECTANGULAR PULSE DURATION (s) FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE IDM, PEAK CURRENT (A) 500 TC = 25oC FOR TEMPERATURES ABOVE 25oC DERATE PEAK CURRENT AS FOLLOWS: I = I25 100 175 - TC 150 VGS = 10V VGS = 5V 10 TRANSCONDUCTANCE MAY LIMIT CURRENT IN THIS REGION 10-5 10-4 10-3 10-2 t, PULSE WIDTH (s) FIGURE 4. PEAK CURRENT CAPABILITY 3 10-1 100 101 HUF76423D3, HUF76423D3S Typical Performance Curves (Continued) 200 If R = 0 tAV = (L)(IAS)/(1.3*RATED BVDSS - VDD) If R ≠ 0 tAV = (L/R)ln[(IAS*R)/(1.3*RATED BVDSS - VDD) +1] IAS, AVALANCHE CURRENT (A) ID, DRAIN CURRENT (A) 300 100 100µs OPERATION IN THIS AREA MAY BE LIMITED BY rDS(ON) 10 1ms SINGLE PULSE TJ = MAX RATED TC = 25oC 1 1 10ms 10 STARTING TJ = 25oC 10 STARTING TJ = 150oC 1 0.01 0.1 100 VDS, DRAIN TO SOURCE VOLTAGE (V) 100 10 tAV, TIME IN AVALANCHE (ms) FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY 60 60 ID, DRAIN CURRENT (A) PULSE DURATION = 80µs DUTY CYCLE = 0.5% MAX VDD = 15V 50 40 30 20 TJ = 175oC TJ = 25oC 10 PULSE DURATION = 80µs DUTY CYCLE = 0.5% MAX TC = 25oC VGS = 10V VGS = 5V 50 VGS = 4V 40 30 VGS = 3.5V 20 VGS = 3V 10 TJ = -55oC 0 0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 1 2 3 4 VDS, DRAIN TO SOURCE VOLTAGE (V) VGS, GATE TO SOURCE VOLTAGE (V) FIGURE 7. TRANSFER CHARACTERISTICS FIGURE 8. SATURATION CHARACTERISTICS 2.5 NORMALIZED DRAIN TO SOURCE ON RESISTANCE 50 rDS(ON), DRAIN TO SOURCE ON RESISTANCE (mΩ) 1 NOTE: Refer to Intersil Application Notes AN9321 and AN9322. FIGURE 5. FORWARD BIAS SAFE OPERATING AREA ID, DRAIN CURRENT (A) 100 PULSE DURATION = 80µs DUTY CYCLE = 0.5% MAX TC = 25oC 40 ID = 20A ID = 10A 30 PULSE DURATION = 80µs DUTY CYCLE = 0.5% MAX VGS = 10V, ID = 20A 2.0 1.5 1.0 0.5 20 2 4 6 8 10 VGS, GATE TO SOURCE VOLTAGE (V) FIGURE 9. DRAIN TO SOURCE ON RESISTANCE vs GATE VOLTAGE AND DRAIN CURRENT 4 -80 -40 0 40 80 120 160 TJ, JUNCTION TEMPERATURE (oC) FIGURE 10. NORMALIZED DRAIN TO SOURCE ON RESISTANCE vs JUNCTION TEMPERATURE 200 HUF76423D3, HUF76423D3S Typical Performance Curves (Continued) 1.2 1.2 NORMALIZED DRAIN TO SOURCE BREAKDOWN VOLTAGE NORMALIZED GATE THRESHOLD VOLTAGE VGS = VDS, ID = 250µA 1.0 0.8 0.6 ID = 250µA 1.1 1.0 0.9 0.4 -80 -40 0 40 80 120 160 -80 200 -40 TJ, JUNCTION TEMPERATURE (oC) 0 40 80 120 160 200 TJ , JUNCTION TEMPERATURE (oC) FIGURE 11. NORMALIZED GATE THRESHOLD VOLTAGE vs JUNCTION TEMPERATURE FIGURE 12. NORMALIZED DRAIN TO SOURCE BREAKDOWN VOLTAGE vs JUNCTION TEMPERATURE VGS , GATE TO SOURCE VOLTAGE (V) 10 3000 C, CAPACITANCE (pF) CISS = CGS + CGD 1000 COSS ≅ CDS + CGD 100 CRSS = CGD VGS = 0V, f = 1MHz 20 VDD = 30V 8 6 4 WAVEFORMS IN DESCENDING ORDER: ID = 20A ID = 10A 2 0 5 0 0.1 1 10 10 60 VDS , DRAIN TO SOURCE VOLTAGE (V) 15 20 25 30 Qg, GATE CHARGE (nC) NOTE: Refer to Intersil Application Notes AN7254 and AN7260. FIGURE 13. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE FIGURE 14. GATE CHARGE WAVEFORMS FOR CONSTANT GATE CURRENT 350 200 VGS = 10V, VDD = 30V, ID = 20A VGS = 4.5V, VDD = 30V, ID = 20A tr SWITCHING TIME (ns) SWITCHING TIME (ns) 300 250 200 150 tf td(OFF) 100 150 td(OFF) tf 100 tr 50 50 td(ON) td(ON) 0 0 0 10 20 30 40 RGS, GATE TO SOURCE RESISTANCE (Ω) FIGURE 15. SWITCHING TIME vs GATE RESISTANCE 5 50 0 10 20 30 40 RGS, GATE TO SOURCE RESISTANCE (Ω) FIGURE 16. SWITCHING TIME vs GATE RESISTANCE 50 Test Circuits and Waveforms VDS BVDSS L tP VARY tP TO OBTAIN REQUIRED PEAK IAS + RG VDS IAS VDD VDD - VGS DUT tP 0V IAS 0 0.01Ω tAV FIGURE 17. UNCLAMPED ENERGY TEST CIRCUIT FIGURE 18. UNCLAMPED ENERGY WAVEFORMS VDS VDD RL Qg(TOT) VDS VGS = 10V VGS Qg(5) + VDD VGS = 5V VGS DUT VGS = 1V Ig(REF) 0 Qg(TH) Qgs Qgd Ig(REF) 0 FIGURE 19. GATE CHARGE TEST CIRCUIT FIGURE 20. GATE CHARGE WAVEFORMS VDS tON tOFF td(ON) td(OFF) tf tr RL VDS 90% 90% + VGS VDD - 10% 10% 0 DUT 90% RGS VGS VGS 0 FIGURE 21. SWITCHING TIME TEST CIRCUIT 6 10% 50% 50% PULSE WIDTH FIGURE 22. SWITCHING TIME WAVEFORM PSPICE Electrical Model .SUBCKT HUF76423 2 1 3 ; rev 7 September 1999 CA 12 8 1.46e-9 CB 15 14 1.46e-9 CIN 6 8 1.0e-9 DBODY 7 5 DBODYMOD DBREAK 5 11 DBREAKMOD DPLCAP 10 5 DPLCAPMOD LDRAIN DPLCAP DRAIN 2 5 10 5 51 ESLC 11 - RDRAIN 6 8 EVTHRES + 19 8 + LGATE GATE 1 EVTEMP RGATE + 18 22 9 20 21 DBODY - 16 MWEAK 6 MMED MSTRO RLGATE MMED 16 6 8 8 MMEDMOD MSTRO 16 6 8 8 MSTROMOD MWEAK 16 21 8 8 MWEAKMOD + 17 EBREAK 18 50 - IT 8 17 1 LSOURCE CIN 8 SOURCE 3 7 RSOURCE RBREAK 17 18 RBREAKMOD 1 RDRAIN 50 16 RDRAINMOD 7.0e-3 RGATE 9 20 3.6 RLDRAIN 2 5 10 RLGATE 1 9 55 RLSOURCE 3 7 44 RSLC1 5 51 RSLCMOD 1e-6 RSLC2 5 50 1e3 RSOURCE 8 7 RSOURCEMOD 1.45e-2 RVTHRES 22 8 RVTHRESMOD 1 RVTEMP 18 19 RVTEMPMOD 1 S1A S1B S2A S2B DBREAK + RSLC2 ESG LDRAIN 2 5 1e-9 LGATE 1 9 5.5e-9 LSOURCE 3 7 4.4e-9 RLDRAIN RSLC1 51 EBREAK 11 7 17 18 66.0 EDS 14 8 5 8 1 EGS 13 8 6 8 1 ESG 6 10 6 8 1 EVTHRES 6 21 19 8 1 EVTEMP 20 6 18 22 1 RLSOURCE S2A S1A 12 S1B CA 17 18 RVTEMP S2B 13 CB 6 8 EGS 19 VBAT 5 8 EDS - - IT 14 + + 6 12 13 8 S1AMOD 13 12 13 8 S1BMOD 6 15 14 13 S2AMOD 13 15 14 13 S2BMOD RBREAK 15 14 13 13 8 - + 8 22 RVTHRES VBAT 22 19 DC 1 ESLC 51 50 VALUE={(V(5,51)/ABS(V(5,51)))*(PWR(V(5,51)/(1e-6*100),3.5))} .MODEL DBODYMOD D (IS = 6.3e-13 RS = 6.8e-3 TRS1 = 1e-3 TRS2 = 1e-6 XTI = 4.3 CJO = 1.28e-9 TT = 5.1e-8 M = 0.5) .MODEL DBREAKMOD D (RS = 2.9e-1 TRS1 = 1e-4 TRS2 = 0) .MODEL DPLCAPMOD D (CJO = 9.5e-10 IS = 1e-30 N = 10 M = 0.82) .MODEL MMEDMOD NMOS (VTO = 2.10 KP = 6 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u RG = 3.6) .MODEL MSTROMOD NMOS (VTO = 2.45 KP = 60.5 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u) .MODEL MWEAKMOD NMOS (VTO = 1.79 KP = 0.13 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u RG = 36 RS = 0.1) .MODEL RBREAKMOD RES (TC1 = 1.2e-3 TC2 = -5e-7) .MODEL RDRAINMOD RES (TC1 = 1.3e-2 TC2 = 3.1e-5) .MODEL RSLCMOD RES (TC1 = 5.5e-3 TC2 = 7e-6) .MODEL RSOURCEMOD RES (TC1 = 1e-3 TC2 = 1e-6) .MODEL RVTHRESMOD RES (TC1 = -1.8e-3 TC2 = -5.8e-6) .MODEL RVTEMPMOD RES (TC1 = -1.7e-3 TC2 = 8e-7) .MODEL S1AMOD VSWITCH (RON = 1e-5 .MODEL S1BMOD VSWITCH (RON = 1e-5 .MODEL S2AMOD VSWITCH (RON = 1e-5 .MODEL S2BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 ROFF = 0.1 ROFF = 0.1 ROFF = 0.1 VON = -4.8 VOFF= -2.8) VON = -2.8 VOFF= -4.8) VON = -0.6 VOFF= 0.5) VON = 0.5 VOFF= -0.6) .ENDS NOTE: For further discussion of the PSPICE model, consult A New PSPICE Sub-Circuit for the Power MOSFET Featuring Global Temperature Options; IEEE Power Electronics Specialist Conference Records, 1991, written by William J. Hepp and C. Frank Wheatley. 7 SABER Electrical Model REV 7 September 1999 template huf76423 n2,n1,n3 electrical n2,n1,n3 { var i iscl d..model dbodymod = (is = 6.3e-13, xti = 4.3, cjo = 1.28e-9, tt = 5.1e-8, m = 0.50) d..model dbreakmod = () d..model dplcapmod = (cjo = 9.5e-10, is = 1e-30, n = 10, m = 0.82 ) m..model mmedmod = (type=_n, vto = 2.10, kp = 6, is = 1e-30, tox = 1) m..model mstrongmod = (type=_n, vto = 2.45, kp = 60.5, is = 1e-30, tox = 1) m..model mweakmod = (type=_n, vto = 1.79, kp = 0.13, is = 1e-30, tox = 1) sw_vcsp..model s1amod = (ron = 1e-5, roff = 0.1, von = -4.8, voff = -2.8) DPLCAP sw_vcsp..model s1bmod = (ron =1e-5, roff = 0.1, von = -2.8, voff = -4.8) 10 sw_vcsp..model s2amod = (ron = 1e-5, roff = 0.1, von = -0.6, voff = 0.5) sw_vcsp..model s2bmod = (ron = 1e-5, roff = 0.1, von = 0.5, voff = -0.6) c.ca n12 n8 = 1.46e-9 c.cb n15 n14 = 1.46e-9 c.cin n6 n8 = 1.0e-9 LDRAIN DRAIN 2 5 RSLC1 51 RLDRAIN RDBREAK RSLC2 72 ISCL EVTHRES + 19 8 + i.it n8 n17 = 1 LGATE GATE 1 l.ldrain n2 n5 = 1.0e-9 l.lgate n1 n9 = 5.5e-9 l.lsource n3 n7 = 4.4e-9 RDRAIN 6 8 ESG EVTEMP RGATE + 18 22 9 20 16 MWEAK DBODY EBREAK + 17 18 MSTRO CIN 71 11 MMED m.mmed n16 n6 n8 n8 = model=mmedmod, l=1u, w=1u m.mstrong n16 n6 n8 n8 = model=mstrongmod, l=1u, w=1u m.mweak n16 n21 n8 n8 = model=mweakmod, l=1u, w=1u - 8 LSOURCE 7 RSOURCE RLSOURCE S1A 12 S2A 13 8 S1B CA RBREAK 15 14 13 17 18 RVTEMP S2B 13 CB 6 8 EGS 19 - sw_vcsp.s1a n6 n12 n13 n8 = model=s1amod sw_vcsp.s1b n13 n12 n13 n8 = model=s1bmod sw_vcsp.s2a n6 n15 n14 n13 = model=s2amod sw_vcsp.s2b n13 n15 n14 n13 = model=s2bmod v.vbat n22 n19 = dc=1 equations { i (n51->n50) +=iscl iscl: v(n51,n50) = ((v(n5,n51)/(1e-9+abs(v(n5,n51))))*((abs(v(n5,n51)*1e6/100))** 3.5)) } } - IT 14 + + spe.ebreak n11 n7 n17 n18 = 66.0 spe.eds n14 n8 n5 n8 = 1 spe.egs n13 n8 n6 n8 = 1 spe.esg n6 n10 n6 n8 = 1 spe.evtemp n20 n6 n18 n22 = 1 spe.evthres n6 n21 n19 n8 = 1 8 21 6 RLGATE res.rbreak n17 n18 = 1, tc1 = 1.2e-3, tc2 = -5.0e-7 res.rdbody n71 n5 = 6.8e-3, tc1 = 1e-3, tc2 = 1e-6 res.rdbreak n72 n5 = 2.9e-1, tc1 = 1e-4, tc2 = 0 res.rdrain n50 n16 = 7.0e-3, tc1 = 1.3e-2, tc2 = 3.1e-5 res.rgate n9 n20 = 3.6 res.rldrain n2 n5 = 10 res.rlgate n1 n9 = 55 res.rlsource n3 n7 = 44 res.rslc1 n5 n51 = 1e-6, tc1 = 5.5e-3, tc2 = 7.0e-6 res.rslc2 n5 n50 = 1e3 res.rsource n8 n7 = 1.45e-2, tc1 = 1e-3, tc2 = 1e-6 res.rvtemp n18 n19 = 1, tc1 = -1.7e-3, tc2 = 8.0e-7 res.rvthres n22 n8 = 1, tc1 = -1.8e-3, tc2 = -5.8e-6 DBREAK 50 - d.dbody n7 n71 = model=dbodymod d.dbreak n72 n11 = model=dbreakmod d.dplcap n10 n5 = model=dplcapmod RDBODY VBAT 5 8 EDS - + 8 22 RVTHRES SOURCE 3 SPICE Thermal Model th JUNCTION REV 1 September 1999 HUF76423T CTHERM1 th 6 1.40e-3 CTHERM2 6 5 8.30e-3 CTHERM3 5 4 7.00e-3 CTHERM4 4 3 3.20e-3 CTHERM5 3 2 1.50e-2 CTHERM6 2 tl 1.10 RTHERM1 RTHERM1 th 6 1.20e-2 RTHERM2 6 5 2.99e-2 RTHERM3 5 4 8.43e-2 RTHERM4 4 3 4.73e-1 RTHERM5 3 2 7.14e-1 RTHERM6 2 tl 9.47e-2 RTHERM2 CTHERM1 6 CTHERM2 5 RTHERM3 CTHERM3 SABER Thermal Model SABER thermal model HUF76423T template thermal_model th tl thermal_c th, tl { ctherm.ctherm1 th 6 = 1.40e-3 ctherm.ctherm2 6 5 = 8.30e-3 ctherm.ctherm3 5 4 = 7.00e-3 ctherm.ctherm4 4 3 = 3.20e-3 ctherm.ctherm5 3 2 = 1.50e-2 ctherm.ctherm6 2 tl = 1.10 4 RTHERM4 CTHERM4 3 RTHERM5 rtherm.rtherm1 th 6 = 1.20e-2 rtherm.rtherm2 6 5 = 2.99e-2 rtherm.rtherm3 5 4 = 8.43e-2 rtherm.rtherm4 4 3 = 4.73e-1 rtherm.rtherm5 3 2 = 7.14e-1 rtherm.rtherm6 2 tl = 9.47e-2 } CTHERM5 2 RTHERM6 CTHERM6 tl CASE All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see web site http://www.intersil.com 9