TOWEREX IN4044, R- IN4056, R Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Powerex, Europe, S.A. 428 Avenue G. Durand, BP107, 72003 Le Mans, France (43) 41.14.14 Rec ti fier oo | oN f tT - ee 1 FOIA HOLE H OIA. HOLE | TO 7 Fr | esis i | | Ue MARKING MARKING , | c | ! 4 lot ut 1245 431.62 Mu t 3 1 1 + Sf 3082 , a i 3 Ll T Perea across FLATS 1 4 A a S| the 1750 18 UNE 28 THO 750-16 UNF - 2K THD, dt te CASE NUMBER R60 STRIKE D:STANCE - 48 iNC4 7 12.2 MM MIN CASE NUMBER RE: STRIKE DISTANCE = J4 INCH 736 Mid MIN. NOMINAL DIMEMSICKS CREEPASE D'STANCE 48 INCH # 12.2 MM MIN NOMI bAL DIMENSIONS: CREEPAGE DISTANCE = 14 INCH / 3.6 MM MIN, pw a pe ft pe epee ps fecyra Taye Tove yr Tse Ta par.) INCHES |{ 81 65 Tso | 230 105 | S44 rz 343 i 4 fiwenes | 61 | 35 [| g4 | 469 [ iar | 5.48 [73 Y3ea [es co fae [eee [iso fae [sag c 26.7 [nee pes [ar ce ww toe | 33 [a faze [307 [ise [es [er [op ALL DIMENSIONS ARE REFERENCE ALL DIMENSIONS ARE REFERENCE General Purpose 275 Amperes Average 1000 Volts Scale = 2 IN4044, R - IN4056, R (Outline Drawing) Ordering Information: Select the complete six digit part number you desire from the table, i.e. IN4056 is a 1000 Volt, 275 Ampere General Purpose Rectifier. Voltage Current VormRRM (av) Type (Volts) (A) IN4044 50 275 IN4045 100 IN4046 150 IN4047 200 IN4048 250 IN4049 300 IN4050 400 IN4051 500 IN4052 600 IN4053 700 IN4054 800 IN4055 900 IN4056 1000 Features: | Standard and Reverse Polarities with Color Coded Seals High Surge Current Ratings OO Electrical Selection for Parallel and Series Operation Applications: Weiders Battery Chargers O O L] Electrochemical Refining [1 Metal Reduction C] General industrial High Current Rectification Scale = 2" IN4044, R - IN4056, R General Purpose Rectifier 275 Amperes Average, 1000 Volts G-17POMEREX Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Powerex, Europe, S.A. 428 Avenue G. Durand, BP 107, 72003 Le Mans, France (43) 41.14.14 IN4044,R - IN4056,R General Purpose Rectifier 275 Ampere Average, 1000 Volts Absolute Maximum Ratings Characteristics Symbol IN4044,R - IN4056,R Units RMS Forward Current lF(rms) 435 Amperes Maximum Average Forward Current IF (av) 275 Amperes One-half Cycle Surge Current (at 60Hz Under Load) lesm 5000 Amperes It (for Fusing), (at 60Hz Half-wave) it 104000 A?sec Storage Temperature T stg -65 to +190 C Operating Temperature Tj -65 to +190 C Mounting Torque (Lubricated) 360 in-ibPOWEREX Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Powerex, Europe, S.A. 428 Avenue G. Durand, BP107, 72003 Le Mans, France (43) 41.14.14 IN4044,R - IN4056,R General Purpose Rectifier 275 Ampere Average, 1000 Volts Electrical and Thermal Characteristics = < = = = 2 B ao =e e eo o So o oti = = = EB 2 2 ; Characteristics Symbol = = = = = = = Units Current - Conducting State Maximums, T; = 200C Max. Reverse Current at Rated Vary IRiav) 15 (All Types) mA 275A Avg. Forward Current, Tj = 190C Voltage - Blocking State Maximums Repetitive Peak Reverse Voltage VRRM 50 100 150 200 250 300 400 Volts Non-rep. Trans. Peak Rev. Voltage VRSM 100 200 250 300 350 400 525 Volts Max. Allowable d-c Blocking Voitage Vv 50 100 150 200 250 300 400 Volts R Thermal Maximum Resistance, Junction to Case Reij-c) 0.17 (All Types) C/MWatt Maximum Resistance, Case to Sink (Lubricated) Regie. 0.15 (All Types) C/Watt @(c-s) Electrical and Thermal Characteristics ip 2 3 iB re iB $ $$ $ & Characteristics Symbol = = = = 2 = Units Current - Conducting State Maximums, T = 200C Max. Reverse Current at Rated Vary IR(av) 42 (All Types) mA 275A Avg. Forward Current, Tj = 190C Voltage - Blocking State Maximums Repetitive Peak Reverse Voltage VRRM 500 600 700 800 900 1000 Volts Non-rep. Trans. Peak Rev. Voltage VRSM 650 800 925 1050 1175 1300 Volts Max. Allowable d-c Blocking Voltage VR 500 600 700 goo =6.900 =1000 Volts Thermal Maximum Resistance, Junction to Case Raij-c) 0.17 (All Types) C/Watt Maximum Resistance, Case to Sink (Lubricated) Re(c-s) 0.15 (All Types) C/MWatt *Ceramic Seal SuppliedTOWEREX G-20 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Powerex, Europe, S.A. 428 Avenue G. Durand, BP107, 72003 Le Mans, France (43) 41.14.14 1N4044,R - IN4056,R General Purpose Rectifier 275 Ampere Average, 1000 Volts 5000 pm 5000 2000 _ T; = 190C 2 1000 < o : = 4000 500 : Pe < 5 % 200 5 oO - 3000 = 100 & a 3 = 50 i 5 i 5 oOo 20 E 3 3 2000 Ss 10 i : a rs - oe = wok co thee bee de anew weed 0 1 2 3 4 5 1 2 3 5 10 20 30 50 100 Maximum Forward Voltage Drop, Very. Peak Volts Cycles at 6O Hz Figure 1. Forward current vs. forward voltage. Figure 2. Maximum allowable surge current at rated load conditions. 1000 400 wee eo . en ee Ty = 190C 6 Phase Star 800 3 Phase. 6 Phase 300 woe ees with Interphase Single Phase 8 400 6 Phase Star 8 3 Phase, 6 Phase with Interphase Maximum Power Dissipation, Pay(Max) Watts Average Forward Current. lray;. Amperes 0 0 coe ohm . cee aa nn dos nace ea a somes 0 200 400 600 800 100 120 140 160 180 200 Average Forward Current, Ip(AV), Amperes Maximum Case Temperature. Te(Max),C Figure 3. Power dissipation vs. Average forward current. Figure 4. Forward current vs. Case temperature. 2 tenes aero te Maximum Thermal Impedance Junction To Case, Zascity. C/Watt ao 001 005 01 02 05 1235 1 235 0 Time, t. Seconds Figure 5. Transient thermal impedance vs. time.