R5020213 POWEREX | Alldatasheet
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R503__13 a Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Rectifier
125 Amperes Average
1400 Volts
an R502__13/R503__13 a . . Fast Recovery Rectifier | ll 724 ONES ATH. 125 Amperes Average, 1400 Volts CASE KUWAER RO STRINE DISTANCE + 64 INCH / 16.2 MM MIN NOMINAL DIMENSIONS CREEPAGE DISTANCE =.64 INCH / 16.2 MM WI. jincnes |""63 [34 | se [ise {es [eae [63 [zai [7] ww Ico Tes Tees {0s Tee [ise [eo Dre P| ‘ALL DIMENSIONS ARE REFERENCE Features: R502__13/R503__13 (Outline Drawing) © Fast Recovery Times
0 Soft Recovery Characteristics
Ordering informatl O Flag Lead and Stud Top ing Information: a . Select the complete part number you desire from the following table: Terminals Available re ee 1 High Rte Boag Vag & Leads (2 High Rated Blocking Voltages R502 200 02 07 Ls DO-8 WA Parallel and Series Operation (Standerd 4004 (1 Glazed Ceramic Seal Gives Polarity) ooo oe High Voltage Creepage and R503 1000 10 Strike Paths (Reverse 1200 12 Polarity) 1400 14 Applications:
0 Inverters
Example: Type R502 rated at 125A average with Vani = 1400V, (1 Choppers Recovery Time = 0.7 sec and standard flexible lead, order as: ont itt Te | vote trate] ranemitirs AUs [ope yep spt s | is Tw TA Gy Free wheeling Diode F-3
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 R502__13/R503__13 Fast Recovery Rectifier
125 Amperes Average, 1400 Volts
Characteristics Symbol R502__13/R503__13 Units RMS Forward Current 'F(ems) 195 Amperes ‘Average Forward Current IF(av) 125 Amperes One-half Cycle Surge Current lesM 2500 Amperes 12t (for Fusing), Times > 8.3 milliseconds 12 26000 A2sec Storage Temperature Tstg -40 to +190 °C Operating Temperature T; -40 to +150 °C Mounting Torque 120 in-lb Electrical and Thermal Characteristics Characteristics Symbol Test Conditions R502__13/R503__13 Units Current - Conducting State Maximums Forward Voltage Drop VEM T; = 25°C, ley = 470A 25 Volts Voltage - Blocking State Maximums Repetitive Peak Reverse Voltage (Rated Limit) VraRM 1400 Volts Non-rep. Trans. Peak Rev. Voltage (Rated Limit) Vag Vs 5.0msec 1600 Volts Reverse Leakage Current, mA peak IRRM T,at max., Van = Rated 45 mA ‘Switching Maximum Reverse Recovery Time SSS TEM = 314A, tp = 40nSeC, O7 psec dip/dt = 25A/usec, Te = 25°C Thermal Maximum Resistance, Junction to Case Roi 0.28 °cMatt Maximum Resistance, Case to Sink (Lubricated) Re(c.s) 0.12 °c Matt F-4
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 F502__13/R503__13 Fast Recovery Rectifier Reverse Recovery Wave Form Typical Reverse Recovery Charge Vs. Rate of Current Fall 100 rr
9 Eee
s =z 0s a . te cg - | = SEY TH TH = 1 NEE at disc 2 SSeS at ee eee eo tmnt tte, 4 Pt ome 2!) gy Iam oe i One (2 aim eC in an * LLU TE TT ory 10 100 1000 Rate of Current Fall, dix/dt, A/us Typical Reverse Recovery Time Vs. Rate of Current Fall Typical Ratio of Current Recovery to Rate of Current Fall 1000 rrr s 5 Sees. SS SSeS SS SSE: a 2 —— eS Se eet
2 See 5S Sa te a
& rs tt tt a & =e 9 8 |S a CTI a a 3 ES See co | 2 Sea °° Se 3 = : eee . RSS a 6 Coe eae ooo i >==---.:: = Se ——— oss se : Sarr eS Sees. eee Po a) Sa . Ee — See ee a i Se a2 SS 2 eat 2 SSR ae a eee <<< 2. ee ccs: & Foe tT or 9 Eee ea Batt || ? See b 10 100 “000 g°r 10 00 7000 Rate of Current Fall, dix/dt, A/us Rate of Current Fall di«/dt, A/us
a Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 R502__13/R503__13 Fast Recovery Rectifier Forward Current Vs. Forward Voltage Drop Transient Thermal Impedance Vs. Time g 3 30 Poe saceSpiessssaesssssssseseeeeeeezeesseiii Se EHH an eee —— TEE er Bett eee eee ett ose eee e ett os att eet Ei ANNEGAURTOOUNERUGGONOUOG§A022°===< 30010 EHS EH APH Zissssssssssssssssssss>- acs sessssasseee SE Sse ote ote ee eT | BRRREEREERRRE EEE eee See — Eee
2 FERRER 8s EE
2 RRS 3 EERE
SERRRGRRGS / GERRREEEEREGEGEEROUSEORREREEE os Ee Ne TUT EERRADAALTERRERIRRLTTARRRARUUTABRDAA 2 ER wot 2 RHR eae Forward Voltage Drop, Vw, Volts r Time. t, Seconds Energy Loss Per Pulse for Sinusoidal Pulses Calculation of Fast Recovery Diodes 10 een SSS and Allowable Case Temperature Frsoz/3 13+ Hit + ++ eee ; to SENN 992100 1. Conduction Losses pare eee ‘av(cond) =
38 Sees sees Ca at rrr i
3 |e a 2. Reverse Recovery Losses (Approximate) 2 1 eee eae Payow) = W4X Vax digx T.2 x ( _is_) px Fx 1xt08 BS Se ieee Seana Set 3, Maxi Allowable C: Te $ het eT TTI) 3: Maximum Allowable Case Temperature a SS ay Tegmax) = Tj (Pavicong) + Pavisw) X Rray.c)) Pe eS SSE BS BS rect rty © Where = Fe i i Book TTT] Pony = Forward Conduction Power Loss in Watts 10 100 1000 10,000 avis) = yy now s Pulse Width, ° JP = Energy Loss per Pulse in Joules ulse Width, 4sec F = Frequency in Hertz Va = Steady State Reverse Operating Voltage in Volts dip/dt = Rate of Decay of Forward Current in Amperes/usec Te = Reverse Recovery Time in Microseconds 1 = Ratio of Recovery di/dt ( die/at < " (Seat ) F = Operating Frequency in Hertz Tmax) = Maximum Allowable Case Temperature in °C. T = Maximum Operating Junction Temperature in°c. Roy-c) = DC Junction to Case Thermal Impedance in °C/Watt. F-6