RECTIFIERS Military Approved, 1 Amp, General Purpose FEATURES Qualified to MIL-S-19500/286 Surge Rating: 25A @ PIV: to 1000 V Controlled Avalanche No Plastic, Epoxy, Silicone, Oxides, Gases or Solder are used ABSOLUTE MAXIMUM RATINGS Maximum Reverse Valtage Type 200V JAN, JANTX, JANTXV 1N4245 400V JAN, JANTX, JANTXV 1N4246 600V JAN, JANTX, JANTXV 1N4247 800V JAN, JANTX, JANTXV 1N4248 1000V JAN, JANTX, JANTXV 1N4249 Maximum Average D.C, Output Current @T, = 100C @T, = 150C Non-Repetitive Sinusoidal Surge Current ............ boc cttetecstetecsutetsesese de cvvessthescetetiearteutretsessiseesneeene 25A 65C to +175C . 65C to +175C Thermal Resistance 0.00.0. See Lead Temperature Derating Curve Operating Temperature Range . Storage Temperature Range MECHANICAL SPECIFICATIONS 1N4245-1N4249 JAN, JANTX & JANTXV DESCRIPTION This series of general purpose power rectifiers are available as JAN, JANTX or JANTXV for many power supply applicatons. J, STX, JTXV 1N4245-1N4249 155) Typ.) 028" *.003 Band indicates 39mm 071mm =*.03 | *cathoae ena | Se 055 TYP. .085 MAX., iAmm 236mm an an +s i a T cas ! ! TYP. | 4 2.2mm | 700 MIN. 250" MAX ae smm L en wags MIN BODYA W789 229 Lu) mo UNITRODEELECTRICAL SPECIFICATIONS (at 25C unless noted) JAN, JANTX, JANTXV 1N4245-1N4249 Minimum Reverse Maximum Maximum Type PIV Breakdown Forward Reverse Reverse Voltage Voltage Current Recovery @ 100KA Min. I Max. 25C 150C Time* J, JTX, JTXV 1N4245 200V 240V J, STX, JTXV 1N4246 400V 480V ' , .6V 13V(pk) J, JTX, STXV 1N4247 600V 720V e 3.0A(pk) (Ph) 1.02A 150nA 5.045 J, JTX, JTXV 1N4248 800V 960V J, JTX, JTXV 1N4249 1000V 1150V *Measured in circuit |, = V2A, Ip = 1.0A, Ico = YA 10 oe we . |, CURRENT (A) Soo 5 wa -_ nN wn ee: os 6 = % OF SPECIFIED SURGE RATING 100 80 60 40 20 Typical Forward Current vs Forward Voltage 2 Typical Reverse 001 002 005 REVERSE CURRENT (yA) 150 100 % OF 4 6 8 t . , : 12 V_ - VOLTAGE (V) 1.4 Allowable Forward Surge vs Number of Cycles ALL Turret 1 centers Turret V2" centers Printed Circuit 10 100 CYCLES AT 60 H, HALF SINE WAVE 1,000 UNITRODE CORPORATION 5 FORBES ROAD LEXINGTON, MA 02173 TEL. (617) 861-6540 TWX (710) 326-6509 - TELEX 95-1064 230 Maximum Current Current vs PIV vs Lead Temperature L=% < 4 5 35 ea 3 3 Ye a 25 uw ie p2 2 Qo wu 15 oO . , < I 5 50 0 PIV 0 25 50 758 100 128 180 175 T, LEAD TEMPERATURE (C) Reverse-Recovery Circuit 502 102 = BVI GENERATO = ERATOR = (APPROX. very - 1a NOTE3 OSCILLOSCOPE + NOTE1 NOTES: 1. Oscilloscope: Rise time << 3ns; input impedance = 50%?. 2. Pulse Generator: Rise time < 8ns; source impedance 101). ", wamoa 2.827 3. Current viewing resistor, non-inductive, coaxial recommended. PRINTED iN U.S.A.