25 F / 25 FR NAINA SILICON POWER DIODE DO-5 FEATURES • All Diffused Series • Available in Normal & Reverse Polarity • Industrial Grade • Available In Avalanche Characteristic * Available in metric and UNF thread ELECTRICAL SPECIFICATIONS 25F/FR IF(AV) Maximum Average Forward Current T=1400C Maximum peak forward V FM voltage drop @ Rated IF(AV) IFSM Maximum peak one cycle (non-rep) surge current 10 m sec Maximum peak repetitive IFRM surge current® I2tMaximum I2t rating (non-rep.) for 5 to 10 m sec. 25 F/ FR 7 POLARITY A C C Ø 4.0 12 A Normal Reverse 17 A/F M8 x 1.25 27 11.5 16 25A Ø 8.0 1.25V POLARITY A C 400 A C A Normal Reverse 150A 800A 2Sec 12 17 A/F 32 11.5 M 8 x 1.25 THERMAL MECHANICAL SPECIFICATIONS θJC Tj Tstg W Maximum thermal resistance Junction to case Operating Junction Temp. Storage temperature Mounting torque (Non-lubricated threads) Approx, weight 1.50C/W -650C to 1500C -650C to 1500C 0.14 M-kg min, 0.17 M-kg max 7 gms. ELECTRICAL RATINGS TYPE NUMBER 25F/FR 10 20 40 60 80 100 120 140 VRRM Max. repetitive peak reverse 100 200 400 600 800 1000 1200 1400 1600 VR(RMS) Max. R.M.S. reverse voltage (V) 70 140 280 420 560 700 840 980 VR 100 200 400 60 800 1000 1200 1400 1600 40 80 160 240 320 400 480 560 640 150 150 150 150 150 150 150 150 150 voltage (v) iR(AV) Max. D.C. Blocking Voltage (V) Recommended R.M.S. working Voltage(v) Max. Average reverse leakage current @ VRMM Tc 250C uA NAINA SEMICONDUCTOR LTD. D95,SECTOR 63 NOIDA(INDIA) e-mail : [email protected] web site : www.nainasemi.com 160 1120