BYW27-50 ........ BYW27-1000 1 Amp. Glass Passivated Junction Rectifier DO-15 (Plastic) Voltage 50 to 1000 V Current 1.0 A at 70 C o3.050.1 o0.80.05 Dimensions in mm. R 6.350.2 58.50.5 * Glass passivated junction Mounting instructions 1. Min. distance from body to soldering point, 4 mm. 2. Max. solder temperature, 350 C. 3. Max. soldering time, 3.5 sec. 4. Do not bend lead at a point closer than 2 mm. to the body. * High current capability * The plastic material carries U/L recognition 94 V-0 * Teminals: Axial Leads * Polarity: Color band denotes cathode Maximum Ratings, according to IEC publication No. 134 BYW27 50 BYW27 100 BYW27 200 BYW27 400 BYW27 600 BYW27 800 BYW27 1000 50 100 200 400 600 800 1000 VRRM Peak Recurrent Reverse Voltage (V) IF(AV) Forward Current at Tamb = 70 C 1A IFRM Recurrent Peak Forward Current 10 A IFSM 10 ms. Peak Forward Surge Current 50 A Tj Operating Temperature Range -65 to +175 C Tstg Storage Temperature Range -65 to +175 C ERSM Maximum non Repetitive Peak Reverse Avalanche energy. IR = 0.5 A; Tj = 25 C 20 mJ Electrical Characteristics at Tamb = 25C VF Maximum Forward Voltage Drop at IF = 1 A IR Maximun Reverse Current at VRRM Rth(j-a) Thermal Resistance (I = 10mm.) at 25 C at 100 C 1V 200 nA 15 A 60 C/W Oct - 09 BYW27 Rating And Characteristic Curves FORWARD CURRENT DERATING CURVE TYPICAL FORWARD CHARACTERISTIC 10 1.25 IF(AV), average forward rectified current (A) IF, instantaneous forward current (A) 10 mm. - 10 mm. 2 1 0.2 Tj = 25 C 0.1 0.01 0.6 1 0.75 0.50 0.25 0 0.8 1 1.2 1.4 1.6 0 VF, instantaneous forward voltage (V) 25 50 75 100 125 150 175 Tamb, ambient temperature (C) MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT TYPICAL JUNCTION CAPACITANCE 100 100 50 50 1 cycle Cj, junction capacitance (pF) IFSM, peak forward surge current (A) IFM 20 Tj = 25 C 10 10 Tj = 25 C f = 1 MHz 4 2 1 1 2 4 10 20 40 Number of cycles at 50 Hz. 100 1 10 100 VR, reverse voltage (V) Oct - 09