NTP85N03, NTB85N03 Power MOSFET 85 Amps, 28 Volts N−Channel TO−220 and D2PAK Designed for low voltage, high speed switching applications in power supplies, converters and power motor controls and bridge circuits. http://onsemi.com 85 AMPERES, 28 VOLTS RDS(on) = 6.1 mW (Typ) Features • Pb−Free Packages are Available N−Channel D Typical Applications • • • • Power Supplies Converters Power Motor Controls Bridge Circuits G S MAXIMUM RATINGS (TJ = 25°C unless otherwise noted) Rating 4 Symbol Value Unit Drain−to−Source Voltage VDSS 28 Vdc Gate−to−Source Voltage − Continuous VGS "20 Vdc 4 1 Drain Current − Continuous @ TC = 25°C − Single Pulse (tp = 10 ms) 85* 190 Adc Apk PD 80 0.66 W W/°C Operating and Storage Temperature Range TJ, Tstg −55 to +150 °C Single Pulse Drain−to−Source Avalanche Energy − Starting TJ = 25°C (VDD = 28 Vdc, VGS = 10 Vdc, L = 5.0 mH, IL(pk) = 17 A, RG = 25 W) EAS 733 mJ Total Power Dissipation @ TC = 25°C Derate above 25°C Thermal Resistance, − Junction−to−Case − Junction−to−Ambient (Note 1) Maximum Lead Temperature for Soldering Purposes, 1/8 in from case for 10 seconds ID IDM 1 2 2 3 D2PAK CASE 418AA STYLE 2 TO−220AB CASE 221A STYLE 5 3 MARKING DIAGRAMS & PIN ASSIGNMENTS 4 Drain 4 Drain °C/W RqJC RqJA 1.55 70 TL 260 °C Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. *Chip current capability limited by package. 1. When surface mounted to an FR4 board using 1 in pad size, (Cu Area 1.127 in2). NTx 85N03G AYWW NTx85N03G AYWW 1 Gate 3 Source 1 Gate 2 Drain 3 Source 2 Drain NTx85N03 x A Y WW G = Device Code = B or P = Assembly Location = Year = Work Week = Pb−Free Package ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet. © Semiconductor Components Industries, LLC, 2005 August, 2005 − Rev. 2 1 Publication Order Number: NTP85N03/D NTP85N03, NTB85N03 ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max Unit 28 − 30.6 25 − − − − − − 1.0 10 − − ±100 1.0 − 1.9 −3.8 3.0 − − − − 6.1 9.2 7.0 6.8 − − gFS − 20 − mhos pF OFF CHARACTERISTICS Drain−to−Source Breakdown Voltage (Note 2) (VGS = 0 Vdc, ID = 250 mAdc) Temperature Coefficient (Positive) V(BR)DSS Zero Gate Voltage Drain Current (VDS = 28 Vdc, VGS = 0 Vdc) (VDS = 28 Vdc, VGS = 0 Vdc, TJ = 150°C) IDSS Gate−Body Leakage Current (VGS = ± 20 Vdc, VDS = 0 Vdc) IGSS Vdc mV/°C mAdc nAdc ON CHARACTERISTICS (Note 2) Gate Threshold Voltage (Note 2) (VDS = VGS, ID = 250 mAdc) Threshold Temperature Coefficient (Negative) VGS(th) Static Drain−to−Source On−Resistance (Note 2) (VGS = 10 Vdc, ID = 40 Adc) (VGS = 4.5 Vdc, ID = 40 Adc) (VGS = 10 Vdc, ID = 10 Adc) RDS(on) Forward Transconductance (Note 2) (VDS = 15 Vdc, ID = 10 Adc) Vdc mV/°C mW DYNAMIC CHARACTERISTICS Input Capacitance (VDS = 24 Vdc, VGS = 0 Vdc, f = 1.0 MHz) Output Capacitance Transfer Capacitance Ciss − 2150 − Coss − 680 − Crss − 260 − td(on) − 10 − tr − 22 − td(off) − 32 − SWITCHING CHARACTERISTICS (Note 3) Turn−On Delay Time Rise Time (VDD = 15 Vdc, ID = 15 Adc, VGS = 10 Vdc, RG = 3.3 W) Turn−Off Delay Time Fall Time Gate Charge (VDS = 24 Vdc, ID = 40 Adc, VGS = 4.5 Vdc) (Note 2) ns tf − 30 − QT − 29 − Q1 − 8.0 − Q2 − 18 − VSD − − − 0.75 1.2 0.65 1.0 − − Vdc trr − 39 − ns ta − 21 − tb − 18 − QRR − 0.043 − nC SOURCE−DRAIN DIODE CHARACTERISTICS Forward On−Voltage (IS = 2.3 Adc, VGS = 0 Vdc) (IS = 40 Adc, VGS = 0 Vdc) (Note 2) (IS = 2.3 Adc, VGS = 0 Vdc, TJ = 150°C) Reverse Recovery Time (IS = 2.3 Adc, VGS = 0 Vdc, dIS/dt = 100 A/ms) (Note 2) Reverse Recovery Stored Charge mC 2. Pulse Test: Pulse Width ≤ 300 ms, Duty Cycle ≤ 2%. 3. Switching characteristics are independent of operating junction temperatures. ORDERING INFORMATION Package Shipping † NTP85N03 TO−220AB 50 Units / Rail NTP85N03G TO−220AB (Pb−Free) 50 Units / Rail D2PAK 50 Units / Rail NTB85N03G D2PAK (Pb−Free) 50 Units / Rail NTB85N03T4 D2PAK 800 Units / Tape & Reel NTB85N03T4G D2PAK 800 Units / Tape & Reel Device NTB85N03 (Pb−Free) †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. http://onsemi.com 2 NTP85N03, NTB85N03 50 80 TJ = 25°C VGS = 10 V 8V 40 6V 3.6 V 30 5V 4.5 V 20 3.4 V 4V 10 3.2 V 3V 2.8 V VDS ≥ 10 V 70 ID, DRAIN CURRENT (AMPS) ID, DRAIN CURRENT (AMPS) 3.8 V 60 50 40 TJ = 25°C 30 TJ = 100°C 20 10 0 TJ = −55°C 0 0 1 2 3 4 VDS, DRAIN−TO−SOURCE VOLTAGE (VOLTS) 5 2 3 4 5 VGS, GATE−TO−SOURCE VOLTAGE (VOLTS) 0.07 ID = 10 A TJ = 25°C 0.06 0.05 0.04 0.03 0.02 0.01 0 0 2 4 6 8 10 RDS(on), DRAIN−TO−SOURCE RESISTANCE (W) Figure 2. Transfer Characteristics 0.015 TJ = 25°C 0.01 VGS = 4.5 V 0.005 0 VGS = 10 V 5 10 15 20 30 VGS, GATE−TO−SOURCE VOLTAGE (VOLTS) ID, DRAIN CURRENT (AMPS) Figure 3. On−Resistance versus Gate−to−Source Voltage Figure 4. On−Resistance versus Drain Current and Gate Voltage 1000 0.01 VGS = 0 V ID = 40 A VDS = 10 V IDSS, LEAKAGE (nA) RDS(on), DRAIN−TO−SOURCE RESISTANCE (NORMALIZED) RDS(on), DRAIN−TO−SOURCE RESISTANCE (W) Figure 1. On−Region Characteristics 6 0.0075 0.005 TJ = 125°C 100 TJ = 100°C 10 0.0025 0 −50 1 −25 0 25 50 75 100 125 150 4 8 12 16 TJ, JUNCTION TEMPERATURE (°C) VDS, DRAIN−TO−SOURCE VOLTAGE (VOLTS) Figure 5. On−Resistance Variation with Temperature Figure 6. Drain−to−Source Leakage Current versus Voltage http://onsemi.com 3 20 NTP85N03, NTB85N03 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 (Dt) are determined by how fast the FET input capacitance can be charged by current from the generator. 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 t = Q/IG(AV) 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). 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. 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) 5000 VGS = 0 TJ = 25°C C, CAPACITANCE (pF) 4500 4000 3500 3000 2500 Ciss 2000 1500 1000 Coss 500 Crss 0 −15 −10 −5 0 5 10 15 20 25 GATE−TO−SOURCE OR DRAIN−TO−SOURCE VOLTAGE (VOLTS) Figure 7. Capacitance Variation http://onsemi.com 4 VGS, GATE−TO−SOURCE VOLTAGE (V) 12 36 QT 10 30 VDS 8 24 VGS 6 18 Qgs Qgd 4 12 ID = 15 TJ = 25°C 2 0 0 5 10 15 20 6 0 30 25 VDS, DRAIN−TO−SOURCE VOLTAGE (V) t, TIME (ns) NTP85N03, NTB85N03 1000 VDD = 24 V ID = 20 A VGS = 10 V td(off) tf tr 100 td(on) 10 1 1 10 100 RG, GATE RESISTANCE (W) Qg, TOTAL GATE CHARGE (nC) Figure 9. Resistive Switching Time Variation versus Gate Resistance Figure 8. Gate−to−Source and Drain−to−Source Voltage versus Total Charge IS, SOURCE CURRENT (AMPS) 15 VGS = 0 V TJ = 25°C 12 9 6 3 0 0.1 0.3 0.5 0.7 0.9 VSD, SOURCE−TO−DRAIN VOLTAGE (VOLTS) Figure 10. Diode Forward Voltage versus Current SAFE OPERATING AREA reliable operation, the stored energy from circuit inductance dissipated in the transistor while in avalanche must be less than the rated limit and 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 12). Maximum energy at currents below rated continuous ID can safely be assumed to equal the values indicated. 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 the transition time (tr,tf) do not exceed 10 ms. In addition the total power averaged over a complete switching cycle must not exceed (TJ(MAX) − TC)/(RqJC). A Power MOSFET designated E−FET can be safely used in switching circuits with unclamped inductive loads. For http://onsemi.com 5 NTP85N03, NTB85N03 PACKAGE DIMENSIONS D2PAK CASE 418AA−01 ISSUE O C NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. E V W −B− 4 DIM A B C D E F G J K M S V A 1 2 S 3 −T− SEATING PLANE K W J G D 3 PL 0.13 (0.005) T B M STYLE 2: PIN 1. 2. 3. 4. M VARIABLE CONFIGURATION ZONE U M INCHES MIN MAX 0.340 0.380 0.380 0.405 0.160 0.190 0.020 0.036 0.045 0.055 0.310 −−− 0.100 BSC 0.018 0.025 0.090 0.110 0.280 −−− 0.575 0.625 0.045 0.055 M M F F F VIEW W−W 1 VIEW W−W 2 VIEW W−W 3 SOLDERING FOOTPRINT* 8.38 0.33 1.016 0.04 10.66 0.42 5.08 0.20 3.05 0.12 17.02 0.67 SCALE 3:1 mm Ǔ ǒinches *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. http://onsemi.com 6 GATE DRAIN SOURCE DRAIN MILLIMETERS MIN MAX 8.64 9.65 9.65 10.29 4.06 4.83 0.51 0.92 1.14 1.40 7.87 −−− 2.54 BSC 0.46 0.64 2.29 2.79 7.11 −−− 14.60 15.88 1.14 1.40 NTP85N03, NTB85N03 PACKAGE DIMENSIONS TO−220 CASE 221A−09 ISSUE AA −T− B SEATING PLANE C F T S 4 DIM A B C D F G H J K L N Q R S T U V Z A Q 1 2 3 U H K Z L R V J 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. G D N 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 STYLE 5: PIN 1. 2. 3. 4. 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 GATE DRAIN SOURCE DRAIN ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. 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