Bulletin PD-20556 rev. B 05/02 52CPQ030 SCHOTTKY RECTIFIER 50 Amp TO-247AC Major Ratings and Characteristics Characteristics Description/Features The 52CPQ030 center tap 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. 52CPQ030 Units IF(AV) Rectangular 50 A VRRM 30 V 150° C TJ operation Center tap TO-247 package IFSM @ tp = 5 µs sine 2180 A High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance VF 0.38 V Low forward voltage drop °C High frequency operation Guard ring for enhanced ruggedness and long term reliability waveform TJ @ 25 Apk, TJ= 125°C (per leg) range - 55 to 150 15.90 (0 .626 ) 3. 65 (0.144) 3. 55 (0 .139) DIA. 15.30 (0 .602 ) 5. 30 (0 .209) 4.70 ( 0.185) 2.5 ( 0.098) 1.5 ( 0.059) 5. 70 (0.225) 5.30 ( 0.208) 20 .30 (0.800) 19 .70 (0.775) 5.50 ( 0.217) BASE COMMON CATHODE 2 4. 50 (0 .17 7) 1 2 (2 PLCS.) 3 1 14. 80 ( 0.583) 14 .20 (0 .559 ) 2 3 ANODE COMMON ANODE CATHODE 1 2 4. 30 (0 .17 0) 3. 70 (0.14 5) 2. 20 (0 .08 7) 1. 40 (0 .05 6) 1. 00 (0 .03 9) 2. 40 (0.095) MAX. MAX. 0.80 ( 0.032) 0. 40 (0.213) 10. 94 ( 0.430) 10 .86 (0.427) Conform to JEDEC outline TO-247AC (TO-3P) Dimensions in millimeters and inches www.irf.com 1 52CPQ030 Bulletin PD-20556 rev. B 05/02 Voltage Ratings Part number VR 52CPQ030 Max. DC Reverse Voltage (V) 30 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM * See Fig. 5 52CPQ Units (Per Leg) 25 (Per Device) Conditions A 50% duty cycle @ TC = 132°C, rectangular wave form A Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 50 Max. Peak One Cycle Non-Repetitive 2180 Surge Current (Per Leg) 600 * See Fig. 7 EAS Non-Repetitive Avalanche Energy (Per Leg) 27 mJ IAR Repetitive Avalanche Current (Per Leg) 6 A 5µs Sine or 3µs Rect. pulse TJ = 25 °C, IAS = 6 Amps, L = 1.5 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM IRM 52CPQ Units Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) Conditions 0.48 0.55 0.38 V V V @ 25A @ 50A @ 25A 0.49 V @ 50A TJ = 25 °C TJ = 125 °C Max. Reverse Leakage Current 1.9 mA TJ = 25 °C (Per Leg) * See Fig. 2 450 mA TJ = 125 °C TJ = TJ max. (1) VR = rated VR VF(TO) Threshold Voltage 0.24 V rt Forward Slope Resistance 5.05 mΩ CT Max. Junction Capacitance (Per Leg) 4600 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 7.5 nH Measured lead to lead 5mm from package body 10000 V/ µs dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 52CPQ Units TJ Max. Junction Temperature Range -55 to 150 Tstg Max. Storage Temperature Range -55 to 150 RthJC Max. Thermal Resistance Junction Conditions °C °C 0.8 °C/W DC operation 0.4 °C/W DC operation to Case (Per Leg) * See Fig. 4 RthJC Max. Thermal Resistance Junction to Case (Per Package) RthCS Typical Thermal Resistance, Case to Heatsink wt Approximate Weight T Mounting Torque Min. Max. Case Style 2 0.25 °C/W Mounting surface , smooth and greased 6 (0.21) g (oz.) 6 (5) Kg-cm (Ibf-in) 12 (10) TO-247AC(TO-3P) JEDEC www.irf.com 52CPQ030 Bulletin PD-20556 rev. B 05/02 10 0 0 1 0 00 Reverse C urren t - I R (m A) 10 0 125 C 100 C 10 75 C 1 50 C 0 .1 25 C 0.0 1 0 5 10 15 20 25 30 Reverse V olta ge - V R (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 1 0 00 0 Junction C a pacitance - C T (p F) Instanta neous Forw ard C urren t - I F (A ) T J = 150 C 1 00 10 T J = 150 C T J = 125 C T J = 25 C T J = 25 C 10 0 0 1 0 0.2 0 .4 0 .6 0 .8 1 1 .2 1.4 0 1.6 5 10 15 20 25 30 Forw ard V oltag e D rop - V FM (V ) Reverse V olta ge - V R (V ) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 35 Th erm a l Im pe da n ce Z thJC ( C /W ) 1 D D D D D = = = = = 0.7 5 0.5 0 0.3 3 0.2 5 0.20 PD M 0 .1 t1 t2 N o te s: Sin gle P u lse (Th erm a l Resista nce) 1. D uty fa c to r D = t 1 / t 2 2. Pe a k T J = PD M x Z thJC + T C 0 .0 1 0 .0 00 0 1 0 .0 0 0 1 0 .0 0 1 0 .0 1 0 .1 1 10 t 1 , R ectang ular Pulse D uratio n (Seco nds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 52CPQ030 Bulletin PD-20556 rev. B 05/02 15 DC A vera ge Pow er Loss - (W atts) Allow able C ase Tem perature - ( C ) 1 50 1 40 1 30 Squa re w ave (D = 0.50) 80% Ra ted V R ap p lied 1 20 1 10 D D D D D 10 = = = = = 0.20 0.25 0.33 0.50 0.75 DC RM S Lim it 5 se e no te ( 2) 1 00 0 5 10 15 20 25 30 35 0 40 0 Averag e Forw a rd C urren t - I F(A V) (A) 5 10 15 20 25 30 35 40 A vera ge Forw a rd C urren t - I F(AV ) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (Per Leg) No n-Repe titive Sur ge C urrent - I FSM (A) 10000 1000 At Any Rated Load C ondition And W ith Rated V RRM Applied Follow ing Surg e 100 10 100 1000 10000 Square W ave Pulse D uration - t p (m icrosec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) 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 52CPQ030 Bulletin PD-20556 rev. B 05/02 Ordering Information Table Device Code 52 C P Q 030 1 2 3 4 5 1 - Essential Part Number 2 - Common Cathode 3 - P = TO-247 4 - Q = Schottky Q Series 5 - Voltage Rating 030 = 30V Standard Pack Quantity: 25 pcs Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 05/02 www.irf.com 5