Microsemi UT236-UT347 UT249-UT363 UT251-UT364 UT61-UT268
Contents
1. UT249 UT363 Standard Recovery 1 Amp to 2 Amp UT251 UT364 9 UT261 UT268 FEATURES DESCRIPTION Continuous Rating to 2A These miniature power rectifiers offer the Controlled Avalanche user extreme reliability for high rel e Surge Rating to 30A military supplies e PIV to 1000V e Miniature Package ABSOLUTE MAXIMUM RATINGS 1 Amp 1 25 Amp 1 5 Amp 2 Amp Peak Inverse Voltage Series Series Series Series 1 AMP 1 25 AMP 1 5 AMP 2 AMP Maximum Average D C Output Current SERIES SERIES SERIES SERIES Ta Eoo c LOA 1 25A occ LBA neeo 2 0A CARPE Ruso c LA RN 0 65A s 0 75A sss 1 0A Non Repetitive Sinuosoidal Surge 8 33ms sss 2A ERRORES DUA REN 25A ne 30A Operating Temperature Range sss 195 C to 175 C so T ete Storage Temperature Range sss e 1I95 C to 1 75 C asresten Thermal Resistance aiaeeiiee aonane kkas rabe rn reaa eee rel See lead temperature derating curve MECHANICAL SPECIFICATIONS UT236 UT347 UT249 UT363 UT251 UT364 UT261 UT268 BODY A BAND INDICATES CATHODE END 155 TYP m 085 MAX 216mm CI 030 amp DOt 200 MIN 250 MAX 0 77mm 4 03 055 TYP 17 8mm 6 35mm 14mm 1 625 MIN 41 3nm Part Identification Orange band indicates UT Part number printed on body Polarity Denoted by orange band Weight 0 26 grams typica THESE DEVICES ALSO AVAILABLE IN SURFACE MOUNT PACKAGE SEE SECTION 10 Microsemi Co2. lse Power vs Pulse Duration LH ee SS TELE 19s 100s PULSE DURATION SECONDS PRINTED IN U S A UT236 UT347 UT249 UT363 UT251 UT364 UT261 UT268 Maximum Current Maximum Current vs Lead Temperature vs Lead Temperature lt lt z Z w g 3 y t UU a Q 5 Q 9 ae 5 5 a 2 2 ye u e u 4 E r 2 e Oo isi il LJ H uj i a s a ul un T o Q1 lt a E uw i gt a P 2 0 a 25 50 75 100 125 150 175 25 50 75 100 125 150 175 T LEAD TEMPERATURE C T LEAD TEMPERATURE C Typica Forward Current Typical Forward Current vs Forward Voltage vs Forward Voltage Crewe ems T TT TT Imm b HW SS eee T CTT TT AT HS Tre HH RETE UH EEUU pare LP Age HE s irm 0 2 4 6 B 1 12 14 0 2 4 6 amp 1 12 14 Vr VOLTAGE V V VOLTAGE V in e N CURRENT A 2 02 Typical Leakage Current vs PIV SUME LI 3E REVERSE CURRENT 4A OF PIV 580 PLEASANT STREET WATERTOWN MA 02172 TEL 617 926 0404 FAX 617 924 1235 2 135 PRINTED IN U S A
3. rp Watertown The diode experts 2 133 ELECTRICAL SPECIFICATIONS at 25 C unless noted PIV 100V 200V 400V 500V 600V 800V 100V 200V 400V 500V 600V 800V 1000V 100V 200V 400V 500V 600V 800V 1000V 100V 200V 400V 500V 600V 800V 1000v OF SPECIFIED SURGE RATING UT236 UT347 UT249 UT363 UT251 UT364 UT261 UT268 Maximum Forward Voltage Drop 1V 900mA iV 750mA iV 500mA 1V 400mA 100 100 A 90 80 28 80 Turret 1 casters i Si 70 a o Tan FHH s o Sz 50 40 59 a0 zo TN 30 20 ran RII IT Ty p 20 LL LT C E 0 0 1 000 TONY AT 60 H HALF side WAVE Forward Puise Current vs Pulse Duration 10 000 Se sei as ee assis ee eae oe ei as 100 006 HEBEL cquare Pulse C rrentlv vest T L Duration for Non Repetitive Pulse i lt 10 000 5 1 009 ee ca a ae I pud JSS T Dg E HT Ht o 1 000 o 100 HE TERI SESSEL LCD TELLE 2 HEC to Seamer sitesi eee E E 100 HTTI IHEH ie D lauri Se rr mini HT IO 2 ie HHA Aus las 10us 10Bus lms i0ms PULSE DURATION SECONDS 580 PLEASANT STREET WATERTOWN MA 02172 TEL 617 926 0404 FAX 617 924 1235 2 134 1K Maximum Leakage Current PIV saec de 2u Fo uA i 2uA 754A QnA 75uA Efficiency vs Frequency at Rated Current Sine Wave 2 34 6 810K 100K FREQUENCY H HALF WAVE RESISTIVE LOAD NO EE Reverse Pu
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Microsemi UT236 UT347 UT249 UT363 UT251 UT364 UT61 UT268