Order this document by MTP75N03HDL/D SEMICONDUCTOR TECHNICAL DATA Motorola Preferred Device N–Channel Enhancement–Mode Silicon Gate TMOS POWER FET LOGIC LEVEL 75 AMPERES RDS(on) = 9.0 mOHM 25 VOLTS This advanced high–cell density HDTMOS E–FET is designed to withstand high energy in the avalanche and commutation modes. This new energy efficient design also offers a drain–to–source diode with a fast recovery time. Designed for low–voltage, high–speed switching applications in power supplies, converters and PWM motor controls, and inductive loads. The avalanche energy capability is specified to eliminate the guesswork in designs where inductive loads are switched, and to offer additional safety margin against unexpected voltage transients. • • • • • Ultra Low RDS(on), High–Cell Density, HDTMOS SPICE Parameters Available Diode is Characterized for Use in Bridge Circuits IDSS and VDS(on) Specified at Elevated Temperature Avalanche Energy Specified D G CASE 221A–06, Style 5 TO–220AB S MAXIMUM RATINGS (TC = 25°C unless otherwise noted) Symbol Value Unit Drain–Source Voltage Rating VDSS 25 Vdc Drain–Gate Voltage (RGS = 1.0 MΩ) VDGR 25 Vdc Gate–Source Voltage — Continuous Gate–Source Voltage — Single Pulse (tp ≤ 10 ms) VGS ± 15 ± 20 Vdc Vpk Drain Current — Continuous — Continuous @ 100°C — Single Pulse (tp ≤ 10 µs) ID ID IDM 75 59 225 Adc Total Power Dissipation Derate above 25°C PD 150 1.0 Watts W/°C TJ, Tstg – 55 to 175 °C Single Pulse Drain–to–Source Avalanche Energy — Starting TJ = 25°C (VDD = 25 Vdc, VGS = 5.0 Vdc, IL = 75 Apk, L = 0.1 mH, RG = 25 Ω) EAS 280 mJ Thermal Resistance — Junction to Case — Junction to Ambient RθJC RθJA 1.0 62.5 °C/W TL 260 °C Operating and Storage Temperature Range Maximum Lead Temperature for Soldering Purposes, 1/8″ from case for 10 seconds Apk This document contains information on a new product. Specifications and information herein are subject to change without notice. E–FET and HDTMOS are trademarks of Motorola, Inc. TMOS is a registered trademark of Motorola, Inc. Preferred devices are Motorola recommended choices for future use and best overall value. REV 2 TMOS Motorola Motorola, Inc. 1995 Power MOSFET Transistor Device Data 1 MTP75N03HDL ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max 25 — — Unit OFF CHARACTERISTICS Drain–Source Breakdown Voltage (Cpk ≥ 2.0) (3) (VGS = 0 Vdc, ID = 0.25 mA) Temperature Coefficient (Positive) V(BR)DSS Vdc mV/°C Zero Gate Voltage Drain Current (VDS = 25 Vdc, VGS = 0 Vdc) (VDS = 25 Vdc, VGS = 0 Vdc, TJ = 125°C) IDSS Gate–Body Leakage Current (VGS = ± 20 Vdc, VDS = 0 V) IGSS µAdc — — — — 100 500 — — 100 1.0 1.5 2.0 nAdc ON CHARACTERISTICS (1) Gate Threshold Voltage (Cpk ≥ 3.0) (3) (VDS = VGS, ID = 0.25 mA) Temperature Coefficient (Negative) VGS(th) Static Drain–Source On–Resistance (Cpk ≥ 2.0) (3) (VGS = 5.0 Vdc, ID = 37.5 Adc) RDS(on) Drain–Source On–Voltage (VGS = 10 Vdc) (ID = 75 Adc) (ID = 37.5 Adc, TJ = 125°C) VDS(on) Vdc mV/°C mΩ — Forward Transconductance (VDS = 3.0 Vdc, ID = 20 Adc) 6.0 9.0 — — — 0.68 0.6 gFS 15 55 — mhos Ciss — 4025 5635 pF Coss — 1353 1894 Crss — 307 430 td(on) — 24 48 tr — 493 986 td(off) — 60 120 tf — 149 300 QT — 61 122 Q1 — 14 28 Q2 — 33 66 Q3 — 27 54 — — 0.97 0.87 1.1 — trr — 58 — ta — 27 — tb — 30 — QRR — 0.088 — Vdc DYNAMIC CHARACTERISTICS Input Capacitance Output Capacitance (VDS = 25 Vdc, VGS = 0 Vdc, f = 1.0 MHz) Reverse Transfer Capacitance SWITCHING CHARACTERISTICS (2) Turn–On Delay Time Rise Time Turn–Off Delay Time (VDS = 15 Vdc, ID = 75 Adc, VGS = 5.0 Vdc, Rg = 4.7 Ω) Fall Time Gate Charge (VDS = 24 Vdc, ID = 75 Adc, VGS = 5.0 Vdc) ns nC SOURCE–DRAIN DIODE CHARACTERISTICS Forward On–Voltage (IS = 75 Adc, VGS = 0 Vdc) (IS = 75 Adc, VGS = 0 Vdc, TJ = 125°C) Reverse Recovery Time (IS = 75 Adc, VGS = 0 Vdc, dIS/dt = 100 A/µs) Reverse Recovery Stored Charge VSD Vdc ns µC (1) Pulse Test: Pulse Width ≤ 300 µs, Duty Cycle ≤ 2%. (2) Switching characteristics are independent of operating junction temperature. (3) Reflects typical values. Max limit – Typ Cpk = 3 x SIGMA 2 Motorola TMOS Power MOSFET Transistor Device Data MTP75N03HDL TYPICAL ELECTRICAL CHARACTERISTICS VGS = 10 V 5V I D , DRAIN CURRENT (AMPS) 8V 120 150 4.5 V TJ = 25°C I D , DRAIN CURRENT (AMPS) 150 4V 6V 90 3.5 V 60 3V 30 VDS ≥ 10 V 120 90 60 100°C TJ = –55°C 2.5 V 0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 VDS, DRAIN–TO–SOURCE VOLTAGE (VOLTS) 1.8 0 1.5 2 TJ = 100°C 25°C – 55°C 0.004 0.002 0 30 60 90 120 150 R DS(on) , DRAIN–TO–SOURCE RESISTANCE (OHMS) VGS = 5 V 0.006 2 2.5 3 3.5 4 VGS, GATE–TO–SOURCE VOLTAGE (VOLTS) 4.5 Figure 2. Transfer Characteristics 0.01 0.009 TJ = 25°C 0.008 0.007 VGS = 5 V 0.006 10 V 0.005 0.004 ID, DRAIN CURRENT (AMPS) 75 50 100 ID, DRAIN CURRENT (AMPS) Figure 3. On–Resistance versus Drain Current and Temperature Figure 4. On–Resistance versus Drain Current and Gate Voltage 2 0 25 10000 1.6 1.2 0.8 125 150 TJ = 125°C VGS = 10 V ID = 37.5 A I DSS , LEAKAGE (nA) RDS(on) , DRAIN–TO–SOURCE RESISTANCE (NORMALIZED) R DS(on) , DRAIN–TO–SOURCE RESISTANCE (OHMS) Figure 1. On–Region Characteristics 0.008 25°C 30 100°C 1000 100 10 0.4 25°C VGS = 0 V 0 –50 –25 0 25 50 75 100 TJ, JUNCTION TEMPERATURE (°C) 125 150 Figure 5. On–Resistance Variation with Temperature Motorola TMOS Power MOSFET Transistor Device Data 1 0 5 10 15 20 25 VDS, DRAIN–TO–SOURCE VOLTAGE (VOLTS) 30 Figure 6. Drain–To–Source Leakage Current versus Voltage 3 MTP75N03HDL POWER MOSFET SWITCHING Switching behavior is most easily modeled and predicted by recognizing that the power MOSFET is charge controlled. The lengths of various switching intervals (∆t) are determined by how fast the FET input capacitance can be charged by current from the generator. The capacitance (Ciss) is read from the capacitance curve at a voltage corresponding to the off–state condition when calculating td(on) and is read at a voltage corresponding to the on–state when calculating td(off). The published capacitance data is difficult to use for calculating rise and fall because drain–gate capacitance varies greatly with applied voltage. Accordingly, gate charge data is used. In most cases, a satisfactory estimate of average input current (IG(AV)) can be made from a rudimentary analysis of the drive circuit so that At high switching speeds, parasitic circuit elements complicate the analysis. The inductance of the MOSFET source lead, inside the package and in the circuit wiring which is common to both the drain and gate current paths, produces a voltage at the source which reduces the gate drive current. The voltage is determined by Ldi/dt, but since di/dt is a function of drain current, the mathematical solution is complex. The MOSFET output capacitance also complicates the mathematics. And finally, MOSFETs have finite internal gate resistance which effectively adds to the resistance of the driving source, but the internal resistance is difficult to measure and, consequently, is not specified. The resistive switching time variation versus gate resistance (Figure 9) shows how typical switching performance is affected by the parasitic circuit elements. If the parasitics were not present, the slope of the curves would maintain a value of unity regardless of the switching speed. The circuit used to obtain the data is constructed to minimize common inductance in the drain and gate circuit loops and is believed readily achievable with board mounted components. Most power electronic loads are inductive; the data in the figure is taken with a resistive load, which approximates an optimally snubbed inductive load. Power MOSFETs may be safely operated into an inductive load; however, snubbing reduces switching losses. t = Q/IG(AV) During the rise and fall time interval when switching a resistive load, VGS remains virtually constant at a level known as the plateau voltage, VSGP. Therefore, rise and fall times may be approximated by the following: tr = Q2 x RG/(VGG – VGSP) tf = Q2 x RG/VGSP where VGG = the gate drive voltage, which varies from zero to VGG RG = the gate drive resistance and Q2 and VGSP are read from the gate charge curve. During the turn–on and turn–off delay times, gate current is not constant. The simplest calculation uses appropriate values from the capacitance curves in a standard equation for voltage change in an RC network. The equations are: td(on) = RG Ciss In [VGG/(VGG – VGSP)] td(off) = RG Ciss In (VGG/VGSP) 15000 C, CAPACITANCE (pF) 12000 VDS = 0 V VGS = 0 V TJ = 25°C Ciss 9000 Crss Ciss 6000 Coss 3000 0 10 Crss 5 0 VGS 5 10 15 20 25 VDS GATE–TO–SOURCE OR DRAIN–TO–SOURCE VOLTAGE (VOLTS) Figure 7. Capacitance Variation 4 Motorola TMOS Power MOSFET Transistor Device Data 28 6 24 QT 20 5 Q2 Q1 4 VGS 16 12 3 TJ = 25°C ID = 75 A 2 8 1 4 VDS Q3 0 0 10 50 20 30 40 QT, TOTAL GATE CHARGE (nC) 60 0 70 10000 t, TIME (ns) 7 VDS , DRAIN–TO–SOURCE VOLTAGE (VOLTS) VGS, GATE–TO–SOURCE VOLTAGE (VOLTS) MTP75N03HDL tr 1000 TJ = 25°C ID = 75 A VDD = 15 V VGS = 5 V tf td(off) td(on) 100 10 1 10 100 RG, GATE RESISTANCE (OHMS) Figure 8. Gate–To–Source and Drain–To–Source Voltage versus Total Charge Figure 9. Resistive Switching Time Variation versus Gate Resistance DRAIN–TO–SOURCE DIODE CHARACTERISTICS The switching characteristics of a MOSFET body diode are very important in systems using it as a freewheeling or commutating diode. Of particular interest are the reverse recovery characteristics which play a major role in determining switching losses, radiated noise, EMI and RFI. System switching losses are largely due to the nature of the body diode itself. The body diode is a minority carrier device, therefore it has a finite reverse recovery time, trr, due to the storage of minority carrier charge, QRR, as shown in the typical reverse recovery wave form of Figure 12. It is this stored charge that, when cleared from the diode, passes through a potential and defines an energy loss. Obviously, repeatedly forcing the diode through reverse recovery further increases switching losses. Therefore, one would like a diode with short t rr and low QRR specifications to minimize these losses. The abruptness of diode reverse recovery effects the amount of radiated noise, voltage spikes, and current ringing. The mechanisms at work are finite irremovable circuit parasitic inductances and capacitances acted upon by high di/dts. The diode’s negative di/dt during ta is directly controlled by the device clearing the stored charge. However, the positive di/dt during tb is an uncontrollable diode characteristic and is usually the culprit that induces current ringing. Therefore, when comparing diodes, the ratio of tb/ta serves as a good indicator of recovery abruptness and thus gives a comparative estimate of probable noise generated. A ratio of 1 is considered ideal and values less than 0.5 are considered snappy. Compared to Motorola standard cell density low voltage MOSFETs, high cell density MOSFET diodes are faster (shorter trr), have less stored charge and a softer reverse recovery characteristic. The softness advantage of the high cell density diode means they can be forced through reverse recovery at a higher di/dt than a standard cell MOSFET diode without increasing the current ringing or the noise generated. In addition, power dissipation incurred from switching the diode will be less due to the shorter recovery time and lower switching losses. I S , SOURCE CURRENT (AMPS) 75 TJ = 25°C VGS = 0 V 60 45 30 15 0 0.5 0.6 0.7 0.8 0.9 1 VSD, SOURCE–TO–DRAIN VOLTAGE (VOLTS) Figure 10. Diode Forward Voltage versus Current SAFE OPERATING AREA Motorola TMOS Power MOSFET Transistor Device Data 5 MTP75N03HDL SAFE OPERATING AREA The Forward Biased Safe Operating Area curves define the maximum simultaneous drain–to–source voltage and drain current that a transistor can handle safely when it is forward biased. Curves are based upon maximum peak junction temperature and a case temperature (TC) of 25°C. Peak repetitive pulsed power limits are determined by using the thermal response data in conjunction with the procedures discussed in AN569, “Transient Thermal Resistance–General Data and Its Use.” Switching between the off–state and the on–state may traverse any load line provided neither rated peak current (IDM) nor rated voltage (VDSS) is exceeded, and that the transition time (tr, tf) does not exceed 10 µs. In addition the total power averaged over a complete switching cycle must not exceed (TJ(MAX) – TC)/(RθJC). A power MOSFET designated E–FET can be safely used in switching circuits with unclamped inductive loads. For reli- 280 VGS = 20 V SINGLE PULSE TC = 25°C EAS, SINGLE PULSE DRAIN–TO–SOURCE AVALANCHE ENERGY (mJ) I D , DRAIN CURRENT (AMPS) 1000 100 100 µs 1 ms 10 10 ms RDS(on) LIMIT THERMAL LIMIT PACKAGE LIMIT 1 0.1 6 able operation, the stored energy from circuit inductance dissipated in the transistor while in avalanche must be less than the rated limit and must be adjusted for operating conditions differing from those specified. Although industry practice is to rate in terms of energy, avalanche energy capability is not a constant. The energy rating decreases non–linearly with an increase of peak current in avalanche and peak junction temperature. Although many E–FETs can withstand the stress of drain– to–source avalanche at currents up to rated pulsed current (IDM), the energy rating is specified at rated continuous current (ID), in accordance with industry custom. The energy rating must be derated for temperature as shown in the accompanying graph (Figure 13). Maximum energy at currents below rated continuous ID can safely be assumed to equal the values indicated. 1 dc 10 100 ID = 75 A 240 200 160 120 80 40 0 25 50 75 100 125 150 VDS, DRAIN–TO–SOURCE VOLTAGE (VOLTS) TJ, STARTING JUNCTION TEMPERATURE (°C) Figure 11. Maximum Rated Forward Biased Safe Operating Area Figure 12. Maximum Avalanche Energy versus Starting Junction Temperature Motorola TMOS Power MOSFET Transistor Device Data MTP75N03HDL TYPICAL ELECTRICAL CHARACTERISTICS r(t), NORMALIZED EFFECTIVE TRANSIENT THERMAL RESISTANCE 1.0 D = 0.5 0.2 0.1 0.1 P(pk) 0.05 0.02 t1 0.01 t2 DUTY CYCLE, D = t1/t2 SINGLE PULSE 0.01 1.0E–05 1.0E–04 1.0E–03 1.0E–02 1.0E–01 RθJC(t) = r(t) RθJC D CURVES APPLY FOR POWER PULSE TRAIN SHOWN READ TIME AT t1 TJ(pk) – TC = P(pk) RθJC(t) 1.0E+00 1.0E+01 t, TIME (s) Figure 13. Thermal Response di/dt IS trr ta tb TIME 0.25 IS tp IS Figure 14. Diode Reverse Recovery Waveform Motorola TMOS Power MOSFET Transistor Device Data 7 MTP75N03HDL PACKAGE DIMENSIONS B NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION Z DEFINES A ZONE WHERE ALL BODY AND LEAD IRREGULARITIES ARE ALLOWED. SEATING PLANE –T– C F T S 4 A Q 1 2 3 U STYLE 5: PIN 1. 2. 3. 4. H K Z L GATE DRAIN SOURCE DRAIN R V J G D N CASE 221A–06 ISSUE Y DIM A B C D F G H J K L N Q R S T U V Z INCHES MIN MAX 0.570 0.620 0.380 0.405 0.160 0.190 0.025 0.035 0.142 0.147 0.095 0.105 0.110 0.155 0.018 0.025 0.500 0.562 0.045 0.060 0.190 0.210 0.100 0.120 0.080 0.110 0.045 0.055 0.235 0.255 0.000 0.050 0.045 ––– ––– 0.080 MILLIMETERS MIN MAX 14.48 15.75 9.66 10.28 4.07 4.82 0.64 0.88 3.61 3.73 2.42 2.66 2.80 3.93 0.46 0.64 12.70 14.27 1.15 1.52 4.83 5.33 2.54 3.04 2.04 2.79 1.15 1.39 5.97 6.47 0.00 1.27 1.15 ––– ––– 2.04 Motorola reserves the right to make changes without further notice to any products herein. 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