21PT

21PT IRF | Alldatasheet

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4855452 INTERNATIONAL RECTIFIER 55C 04931 0

Data Sheet No. PD-2.085 { ; ; 261-049 | i INTERNATIONAL RECTIFIER |Te2R| : a 21PT SERIES | 20 Amp Encapsulated Rectifier Diodes i , a ; Major Ratings and Characteristics : [a | @ High current, small physical size ‘ TRAV) [2 | A 1 Substantial surge current i ©T rab [10 [| ee | © Heatsink or printed circuit mounting ! won| a0 -«| A” Wt High moisture resistance t \\ 1 [tee Sete a ! Fie 7. Se NG : Tie a FR i. Detail of A ‘ ee reaps A>) tereinal kr le ls ss art ae) IE ahr Is . '; es i fo; I t 2 te gn Hy. “4 ES. \\ ww LTT Hf HH << 08 8.37

INTERNATIONAL RECTIFIER. 55 De Bysssuse oooysaa o | ' | . 4855452 [NTERNATIONAL RECTIFIER 55C 04932 D H i i INTERNATIONAL RECTIFIER 21PT Series ! . T-O1-19 | ELECTRICAL SPECIFICATIONS Fever otag tings Van = Mina pak Vaca Nariman pak Tp z arian pak At ieee At oat ees (Bit tap corer voltage Tj = Ty max voltage Ty = Ty max atrated Vann Ty" Ty max a a a nine Py a 8 aero a) is H nerz0 20 ms H even ‘eo io 5 ‘21PT6O 600 725 4 . Forward conduction [Yat Tuts Tconctons ee Tesm Maximum peak, one cycle nonepatitis | a57_| A _| t= 10m] sinusoidal half wave 100% rated Vang [300 [A [t= 100 | Sinusoidat hat wave no voltage reapplied FR ara Fra [eae [ats | t= 1m | 100% ated Vy oni Maximum 12 for individual Le ee seve ig i ce |r Foner vs og, | 6088 | AVE [t=O 0 10m nowingeppiae | [Fr Mximumvaintterverdsopereinnce | 4350 | nfl : i O ie for time ty =12Vt « Vix. | i i ‘THERMAL AND MECHANICAL SPECIFICATIONS . a OP (1 Ts Maximum operating junction and storage 50| a temperature ranges. Bengt Manu dermal ean, . a [wt Anproximeteweisie | PP | B-38

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4855452 INTERNATIONAL RECTIFIER 55C 04933 D

21PT Series . INTERNATIONAL RECTIFIER | Teol-l®@ i er ee ee Ne Ne [ee ae \\ 0 | HAHN TFBS (IAN ECS ee SN B | Fig. 1 ~ Forward Current Vs, Tab Temperature Fig. 2 — Forward Current Vs. Ambient Temperature y . | Ty |

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AYA) UES i ta SoS AW A) eee e BEX | ee i AA Fe a PAT): ERR ° A 4 Ff (i Fig. 3 — Power Loss Vs, Forward Current Fig. 4 — Maximum Non-Repetitive Surge Current. ‘Vs. Number of Current Pulses B-39

INTERNATIONAL RECTIFIER 5S DE 4assyse 9004934 3 T , : i} . 4855452 [NTERNATLONAL RECTIFIER 55C 04934 13) | Data Sheet No.PD-2.086 - an T-Ol-F Rela) : INTERNATIONAL RECTIFIER |TOQR | a 4AF, SAF SERIES 25 and 50 Amp Pressfit Rectifier Diodes Major Ratings and Characteristics Features and Descriptions [Tara BAF TORI] ao venient prea package Himes —[ sp} et WHigh surge capabilities, Fully characterised bulletin, teem ote | 300 | 00 | | : FSW eoe [aia oe A soriz | ait | 643 [ats | oo ce [ Tyrange [=05t0 176 [-B5t0 196] °c | CASE STYLE AND DIMENSIONS “FP outline code : | 4 Hoggan q 2 e CORE RRA i [ow [eerste <a> rc TT.

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INTERNATIONAL RECTIFIER 55 DE | | 4assuse oooudas S I - 4855452 INTERNATIONAL RECTIFIER 55C 04935 D0 AF, BAF Series INTERNATIONAL REcTFIER(TOR] | t j ELECTRICAL SPECIFICATIONS . — oe ' Pot a Teolral | B Van: Maximum peak Vasa Maximum peak Tem Maximum peak reverse repetitive reverse ‘non-epetitive reverse leakage current at rated ‘ voltage, Ty = Ty max voltage, Ty = Ty max Varn Ty = Ty max : aC (A Oc Oc ' aaros.. | @AFOs., 0 75 7 ABFA. SAFI. 100 150 7 AAF6.. 00 200 * To complete part number add polarity coding and outline code. For polarity add ae ae ar ie Ra odo. Por olne cosing tor 0 outnedawing. Forward conduction a EP | [Ciena Mowimameakrepaiveforerdearent | _197_[__a77_| a _ | tao2conuson a ane mos T= 18096 | ism Maximum pk, one ol nonsepattive [367 | 74 [A | ee toms [inact hat ve 100% ened [a0 | eo0 [A | t= 1078 | sinuoidtnatnave no voles [aw | ee | [t= ems | reapplied, initial Ty = Ty max Tee Maxima Fe for fing a | GOR raved Vana apotiog [ser [za | ate | er scans | ite Ta" Tames

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i sevice fusing. [arr [1009 [ate _[ eens | Fe T= Tare \\ AE + Moin 07 Tor, dv device sng © | 0968_| 28455 [AVE | t=0.1 10 10n5 novetserepoied | Vero) Meximum voi of tvetold voltage Ty 178°C GAP) [te ___Woximumvalueftormrddopereiance | aaa | 64a | mi | Tyo 196°C AF) [Yew Maximumpeok orwordvetoge | 12848 |v | Ty= 26°C, tr m= mxretedIriav) : i O 2ttor time = I2VT + VK. 1 ‘THERMAL AND MECHANICAL SPECIFICATIONS : a NO Ty___dunetion operating temperature ange [swims [ews [eof [Teg Sersetmpeeurerre Si eso [eevee | eo | : Ry ‘Maximum internal thermal resistance, DC operation Dc Recs Maximum thermal estan, eve Aspe mounting deals thon : Outline (a PP types only [ew [oe [| [ ‘MOUNTING ‘A126 + 002mm (0.496 to 0.497 inch) diameter hole should be drilled in heatsink, the leading edge chamfered to 0.038mm (0.015 inch) x 45°. The autodiode ‘should then be. te ee ent der of te autoiode ee kept paral to the se ofthe ole. . B-42

INTERNATIONAL RECTIFIER 55 DeBvassuse ooovaas 2 Io. “4855452 INTERNATIONAL RECTIFIER "55C 04936 OD | : [TOR] rennanionan RECTIFIER 4A, BAF Series : T-o1-19 oR | T-ol-al | TT] “LV” outline code “LH” outline code a rs ele \\ s aa ; i . ul il an | i | 1e.care Byte BTL BLM | ———— “All Dimensions in Millimeters and (Inches) - ry > COSCO CCCV ISS PCr CO Re

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! ACCC eer SS ; | WCE SS Fl] OFS CuacgnFormtd caren A” Yuxirum towable Ales Tenpeature eC” | Fig. 1 — Current Rating Nomogram (Sinusoidal Waveforms 50—400 Hz), 4AF Series. 7 “As ARES LTT Tye ¥ gh —vurvee | | LAN ENT OS Tye 4 de A AES ASS [| : Pose ANS || i RNY SSS | LCOS eye Se SSS EE i on | gat | eT TEATS eos | Pot | Ager ET see STS | rfc s LL ey | Ere ee eS [ie an} ; . Fad LOPE \\ | consti wae Cee ee eS Fr eS SSS SS [eb IAP : A, a ‘eee Forwo ut—A totum Alois ati Torsone "8 Fig. 2 — Current Rating Nomogram (Rectangular Waveforms 50-400 Hz), 4AF Series. B-43 \\

INTERNATIONAL RECTIFIER 55 DE 48ssu5e 0004937 9 rT | 4855452 ENTERNATIONAL RECTIFIER 55C 04937 LY) 4AF, 8AF Series INTERNATIONAL RECTIFIER| TOR , 7 eee Oo TOF gy OVS aoe SSS Peer emer ey Zest 4 Sn - al : Peer Hl = 11 Y/N po ff a ZZ ae Tt AE Sa a 2 ens ; 7 FT 7 A 1 10 4 10 4 4 10 0 4 Ey 10? 4 10" cage Forward Cure — Average Forward Caen ~ Fig. 3 wecioum Forward Power Fig. 4 — Tatum romard Power Loss Vs. Forward Current (Sinusoidal Loss Vs. Forward Current (Rectangular Current Waveform), 4AF Series ‘Current Waveform), 4AF Series 189 129 TTT oe Fal lelabel HY DSSS bo She it BNET bt BN | WAN : : : jas SSSUETIEE jal SNA Tt po SSS eT TSWANA fe ELLIS | SSE 2 120) 1 i je CECCTIEECEUT ha Lt ITPA TI | eeLLUUCE ITE wt IT TT ° niwowe Forma arent ° "Awe Ford Cant A ° Fig. 5 — Average Forward Current Vs. Maximum Fig. 6 — Average Forward Current Vs. Maximum Allowable Case Temperature (Sinusoidal Allowable Case Temperature (Rectangular, . | Current Waveform), 4AF Series Current Waveform), 4AF Series ie | Si eet SSE oe eee ee ee eee TT "Tt Ss

INTERNATIONAL RECTIFIER 55 DE 4assyse 0004938 0 | 4855452 INTERNATIONAL RECTIFIER _ 55C 04938 i?) —TTOI-19 - : ! [TOR] inrennarionaL RECTIFIER GAR, BAF Series : : 4AF and 8AF Series T Ol el

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5 00 Rite eaiatasrairia aie 2 in a ee | RATED Vargas APPLIED FOLLOWING SURGE. {| SRE ETT Pato Vana aPrtieo FOL Lowina suace, | 3 Se

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g PT Sa TT ¥ Psst 5 of | CTT Toe SSS TT 5 of —__| 1 TTT SST Faas 0 Fae a Oa F] a Oa s DTTP er a A | 2 > TTT Py rr Fi ao 1 TT Pt Ti) a. 1 TI Tt tT Tri Fig. 9 — Maximum Non-Repetitive Surge Current Fig. 10 — Maximum Non-Repetitive Surge ‘Vs, Number of Current Pulses, 4AF Series Current Vs, Number of Current Pulses, ! BAF Series i 0) 7 7 J n LLNS.) LI]. i cee Vitae i PHELPS | at ees rey PL Ses ae A LY | A.) | be ES le ! Fa JA ett FEES [fo ! Ig tar — : WALT TT EET eG ; ‘oO 10° 20, 30 40 HOW 2 32 40 50 60 70 80 00 100 t Fig. 11 — Current Rating Nomogram (Sinusoidal Waveforms 50-400 Hz), 8AF Series. ‘ “Ter TLS oe , elulee | AZ 7 AES SSL Pek TVA ZL ALSO Sel | 4 ol ENTS ELE CSS i , REESS 0 2Zeseeaeecssicg SRAZ 4 | -—~ SSN H EERE SSS on ; t ISP Ih RECO oe : WGA LEC ESE SS [lel i 0, Zee iA oo IA Lele enn tre teh tn oa Aobetpmgenie Fig, 12 — Current Rating Nonogram (Rectangular Waveforms 50-400 Hz), BAF Series. : B-45 .

INTERNATIONAL RECTIFIER 55 DE Bysssuse 00049349 2 T | 4855452 [NTERNATLONAL RECTIFIER 55C 04939 (2) : \\J=0/-19 4AF, 8AF Series - ’ INTERNATIONAL RECTIFIER |TOR 8AF Series Cfo] "al TOR] = We c 1 7 HH | ti} 4 8 (la ane 081 far nit f tee Ueli Tih

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7TH Cn FT (ACL CEC 0 pwmneFermdcuren sO 1 FanatFormedcinan a _ Fig. 13 — Maximum Power Loss Fig. 14 — Maximum Power Loss . ‘Vs. Forward Current (Sinusoidal Current ‘Vs. Forward Current (Rectangular Current Waveform), 8AF Series Waveform), 8AF Series 200, 200 ome LITT TT i a hE | ‘od NR TT LAT Sal WWE : fred WS He 5 WS pl - Bro LT TASS Condition angie joy | INSS ie angle i bol_| | TANS TTT Je LT AANRSAT I PEO PCRAISSSN CO jo SSSR TT fd BSRRA TN » EECA ETH 1200 +10 20 30 40 50 60 1205102030 40— 0800 60 Fig. 15 — Average Forward Current Vs. Maximum Fig. 16 ~ average Forward Curren Vs Maximum Aleanrent Wovefors); CAF Sunes ‘AlorcorentVovelorn), BAP Series 8 of SSE ESSSSH SSS Set BENIN SeEESEE Ss -s | ¢ Coote Tt A Po A 2 niin Pe tw IZO i Bait AA SS = 3 a> eeeeeSae ee a a Ere eee eee meeiiieea ell) = SSS SS 2A ne ae esi === S i HH TER tat TRCE ELE me EN A Fig. 18 — Maximum Transient Thermal iat Forward Gurren, SAE Sees B46 repute Duration, BAP See