Bulletin PD-20265 07/00 32CTQ030 32CTQ030S 32CTQ030-1 32 Amp SCHOTTKY RECTIFIER IF(AV) = 30Amp VR = 30V Major Ratings and Characteristics Description/Features The 32CTQ030 Schottky rectifier series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 150° C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. Characteristics 32CTQ Units IF(AV) Rectangular 30 A VRRM 30 V IFSM @ tp = 5 µs sine 900 A VF @ 15 Apk, TJ = 125°C 0.40 V High frequency operation TJ range - 55 to 150 °C Guard ring for enhanced ruggedness and long term reliability waveform 150° C TJ operation High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop Case Styles 32CTQ030 32CTQ030S 32CTQ030-1 TO-220 D2PAK TO-262 1 32CTQ030, 32CTQ030S, 32CTQ030-1 Bulletin PD-20265 07/00 Voltage Ratings Part number VR 32CTQ030 Max. DC Reverse Voltage (V) 30 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 32CTQ Units Conditions IF(AV) Max. Average Forward Current * See Fig. 5 30 IFSM Max. Peak One Cycle Non-Repetitive 900 A A 50% duty cycle @ TC = 115° C, rectangular wave form 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied Surge Current * See Fig. 7 250 EAS Non-Repetitive Avalanche Energy 13 mJ TJ = 25 °C, IAS = 1.20 Amps, L = 11.10 mH IAR Repetitive Avalanche Current 3 A Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM 32CTQ Units Conditions Max. Forward Voltage Drop (1) 0.49 V @ 15A 0.58 V @ 30A 0.40 V @ 15A 0.53 V @ 30A 1.75 mA TJ = 25 °C * See Fig. 2 97 mA TJ = 125 °C VF(TO) Threshold Voltage 0.233 V TJ = TJ max. * See Fig. 1 IRM Max. Reverse Leakage Current (1) TJ = 25 °C TJ = 125 °C VR = rated VR rt Forward Slope Resistance 9.09 mΩ CT Max. Junction Capacitance Per Leg 1300 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C LS Typical Series Inductance 8.0 nH Measured lead to lead 5mm from package body 10,000 V/ µs Per Leg dv/dt Max. Voltage Rate of Change (Rated VR ) (1) Pulse Width < 300µs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters 32CTQ Units Conditions TJ Max. Junction Temperature Range - 55 to 150 °C Tstg Max. Storage Temperature Range - 55 to 150 °C RthJC Max. Thermal Resistance Junction to Case Per Leg 3.25 °C/W DC operation RthCS Typical Thermal Resistance, 0.50 °C/W Mounting surface , smooth and greased 2 (0.07) g (oz.) Min. 6 (5) Max. 12 (10) Kg-cm (Ibf-in) * See Fig. 4 Case to Heatsink 2 wt Approximate Weight T Mounting Torque www.irf.com 32CTQ030, 32CTQ030S, 32CTQ030-1 Bulletin PD-20265 07/00 Re ve rse C urrent - I R (m A) 10 0 0 1 00 T J = 150 C 10 0 125 C 10 100 C 1 75 C 50 C 0 .1 25 C 0.0 1 0 .00 1 0 5 10 15 20 25 30 Reverse V oltag e - V R (V ) Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 1 00 00 Jun ction C a pa citanc e - C T (p F) In stan tan eo us Forw ard C urren t - I F (A) 10 0 0 10 T J = 150 C T J = 125 C T J = 25 C 1 T J = 25 C 1 0 00 1 00 0 0 .2 0.4 0.6 0 .8 1 1.2 1.4 1.6 1 .8 0 5 10 15 20 25 30 35 Reverse V olta ge - V R (V ) Forw a rd V olta g e D rop - V FM (V ) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Fig. 1 - Maximum Forward Voltage Drop Characteristics Th erm al Im peda nc e Z thJC ( C/W ) 10 1 D D D D D = = = = = 0.75 0.50 0.33 0.25 0.2 0 PD M 0 .1 t1 0. 01 0 .0 01 0 .0 0 0 01 Sin g le Pu lse (Therm al Resista nce) 0 .0 00 1 0 .0 0 1 t2 N otes: 1. D uty fa c tor D = t 1 / t 2 2. P eak TJ = PD M x Z th JC + T C 0 .0 1 0. 1 1 10 t 1 , Recta ngula r Pulse Dura tio n (Seco nd s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics www.irf.com 3 32CTQ030, 32CTQ030S, 32CTQ030-1 Bulletin PD-20265 07/00 10 1 50 Averag e Pow er Loss - (W atts) Allow ab le C a se Tem perature - ( C ) 1 60 1 40 DC 1 30 1 20 Sq ua re wa ve (D = 0.50) 80% Ra ted V R a p p lied 1 10 1 00 D D D D D 8 = = = = = 0.20 0.25 0.33 0.50 0.75 RM S Lim it 6 DC 4 2 90 se e no te (2) 0 80 0 5 10 15 20 0 25 5 10 15 20 25 Averag e Forw ard C urrent - I F(A V ) (A ) A vera ge Forw a rd C urren t - I F(AV ) (A) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics Non-Repetitive Surge C urrent - I F SM (A ) 1000 At An y Ra ted Load C on dition An d W ith Rated V RRM Ap plied Follow in g Surg e 100 10 100 1000 10000 Squa re W a ve Pulse D ura tion - t p (m icrosec) Fig. 7 - Maximum Non-Repetitive Surge Current L IRFP460 D UT Rg = 25 ohm C UR RE N T M O N ITO R H IG H -SPE ED SW ITC H FREE-W HE EL D IO D E + V d = 25 V olt 40H FL40S02 Fig. 8 - Unclamped Inductive Test Circuit (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR 4 www.irf.com 32CTQ030, 32CTQ030S, 32CTQ030-1 Bulletin PD-20265 07/00 Outline Table 10.54 (0.41) MAX. 3.78 (0.15) 3.54 (0.14) 1.32 (0.05) 1.22 (0.05) DIA. 6.48 (0.25) 6.23 (0.24) 2.92 (0.11) 2.54 (0.10) TERM 2 15.24 (0.60) 14.84 (0.58) 2° 1 2 3 14.09 (0.55) 3.96 (0.16) 13.47 (0.53) 3.55 (0.14) 0.10 (0.004) 2.04 (0.080) MAX. 1.40 (0.05) BASE COMMON CATHODE 2.89 (0.11) 1.15 (0.04) 2.64 (0.10) 0.94 (0.04) 2 0.69 (0.03) 1 1 2 3 0.61 (0.02) MAX. 4.57 (0.18) 2 3 ANODE COMMON ANODE CATHODE 1 2 4.32 (0.17) Conform to JEDEC outline TO-220AB Dimensions in millimeters and (inches) 5.08 (0.20) REF. 4.69 (0.18) 4.20 (0.16) 10.16 (0.40) REF. 1.32 (0.05) 1.22 (0.05) 6.47 (0.25) 15.49 (0.61) 93° 6.18 (0.24) 14.73 (0.58) 5.28 (0.21) 2.61 (0.10) 4.78 (0.19) 2.32 (0.09) 0.55 (0.02) 8.89 (0.35) 3X BASE COMMON CATHODE REF. 1.40 (0.055) 1.14 (0.045) 2X 0.46 (0.02) 0.93 (0.37) MINIMUM RECOMMENDED FOOTPRINT 0.69 (0.27) 11.43 (0.45) 2 1 1 2 3 4.57 (0.18) 3 ANODE COMMON ANODE CATHODE 1 2 4.32 (0.17) 2 8.89 (0.35) 17.78 (0.70) 0.61 (0.02) MAX. 5.08 (0.20) REF. 3.81 (0.15) 2.08 (0.08) 2 Conform to JEDEC outline D Pak (SMD-220) Dimensions in millimeters and (inches) www.irf.com 2X 2.54 (0.10) 2X 5 32CTQ030, 32CTQ030S, 32CTQ030-1 Bulletin PD-20265 07/00 Outline Table Modified JEDEC outline TO-262 Dimensions in millimeters and (inches) BASE COMMON CATHODE 2 1 2 3 ANODE COMMON ANODE CATHODE 1 2 Ordering Information Table Device Code 6 32 C T Q 030 -1 1 2 3 4 5 6 1 - Essential Part Number 2 - Common Cathode 3 - T = TO-220 4 - Q = Schottky Q Series 5 - Voltage Rating 030 = 30V 6 - S = D2Pak 6 - -1 = TO-262 www.irf.com