D25XB40 ........ D25XB100 25 Amp. Glass Passivated Bridge Rectifier Plastic Case Voltage 600 to 1000 V .189(4.8) .173(4.4) C.118(3.0) x45 1.193(30.3) 1.169(29.7) Current 25 A .150(3.8) .134(3.4) R .799(20.3) .776(19.7) .106(2.7) .091(2.3) .189(4.8) .094(2.4) .079(2.0) .165(4.2) .150(3.8) .043(1.1) .035(0.9) .303 (7.7) .303 (7.7) .287 (7.3) .287 (7.3) .441(11.2) .425(10.8) .709(18.0) .669(17.0) .134(3.4) .122(3.1) .114(2.9) .098(2.5) .031(0.7) .024(0.6) .402(10.2) .386(9.8) * Mounting Instructions * High temperature soldering guaranteed: 260 C - 10 sc. * Glass Passivated Junction Chips. * * * * * The plastic material carries U/L recognition 94 V-O. Lead and polarity identifications. Case: Molded Plastic. Ideal for printed circuit board High surge current * Recommended mounting torque: 8 Kg.cm. Maximum Ratings, according to IEC publication No. 134 VRRM Peak recurrent reverse voltage (V) VRMS Maximum RMS Voltage (V) D25XB 40 400 D25XB 60 600 D25XB 80 800 D25XB 100 1000 280 420 560 700 Max. Average forward current with heatsink without heatsink 8.3 ms. peak forward surge current (Jedec Method) Current squared time (rating for fusing) (1ms.<t<10ms. Tc = 25C) 25.0 A at Tc: 75 C 3.2 A at 25 C VDIS Dielectric strength (terminals to case, AC 1 min.) 2500 V Tj Operating temperature range -55 to +150 C Tstg Storage temperature range -55 to +150 C IF(AV) IFSM I2 t 300 A 373 A2sec Electrical Characteristics at Tamb = 25 C VF Max. forward voltage drop per diode at IF = 25 A IR Max. instantaneous reverse current at VRRM Rth (j-c) Rth (j-a) MAXIMUM THERMAL RESISTANCE Junction-case. With Heatsink. Junction-Ambient. Without Heatsink. 1.10 V 5 A 1 C/W 35 C/W Sep - 09 D25XB40 ........ D25XB100 Rating And Characteristic Curves TYPICAL FORWARD CHARACTERISTIC FORWARD CURRENT DERATING CURVE 25 Tamb = 25 C IF (AV), average forward rectified current (A) 10 1 0 0 0.6 1.0 heatsink Tc Tc ~ + sine wave R-load on heatsink 15 on glass-epoxi substrate 10 - ~ ~ + P.C.B. soldering land 5 mm o sine wave R-load free in air 5 0 1.4 - ~ 20 0 VF, instantaneous forward voltage (V) 25 50 75 100 125 150 175 Tamb, ambient temperature (C) MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 300 IFSM, peak forward surge current (A) IF, instantaneous forward current (A) 100 225 150 75 0 1 10 100 Number of cycles at 50 Hz. Sep - 09