BYV26A ...... BYV26E 1 Amp. Very Fast Recovery Glass Passivated Avalanche Diode DO-41 (Plastic) Current 1.0 A at 55 C Voltage 200 to 1000 V o0.8 0.05 o2.6 0.1 Dimensions in mm. R +0.2 -0 5 0.5 58.5 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. Glass passivated junction High current capability The plastic material carries U/L recognition 94 V-0 Terminals: Axial Leads Polarity: Color band denotes cathode Maximum Ratings, according to IEC publication No. 134 BYV26A BYV26B BYV26C BYV26D BYV26E VRRM Peak Recurrent Reverse Voltage (V) 200 400 600 800 1000 VRMS Maximum RMS Voltage (V) 140 280 420 560 700 VDC Maximum DC Blocking Voltage (V) 200 400 600 800 1000 IF(AV) Forward current at Tamb = 55 C 1A IFRM Recurrent peak forward current 10 A IFSM 10 ms. peak forward surge current 30 A trr Max. reverse recovery time from IF = 0.5 A ; IR = 1 A ;IRR = 0.25 A VBR Avalanche breakdown voltage at 100 A (V) 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 30 ns >300 >500 75 ns >700 >900 >1100 20 mJ Electrical Characteristics at Tamb = 25 C at 25 C at 175 C at 25 C at 165 C VF Max. forward voltage drop at IF = 1 A IR Max. reverse current at VRRM Rth (j-a) Max. thermal resistance (l = 10mm) 2.5 V 1.3 V 5 A 150 A 50 C/W May - 11 BYV26 Rating And Characteristic Curves FORWARD CURRENT DERATING CURVE 2 10mm. - 10mm. IF, instantaneous forward current (A) IF(AV), average forward rectified current (A) 1 0.8 0.6 0.4 0.2 0 MAXIMUM FORWARD CHARACTERISTIC 0 25 50 Tj = 25 C 1 0.5 0 1 2 3 4 5 Tamb, ambient temperature (C) VF, instantaneous forward voltage (V) MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT TYPICAL JUNCTION CAPACITANCE 100 40 Cj, junction capacitance (pF) IFSM, peak forward surge current (A) 1.5 0 75 100 125 150 175 50 30 20 10 0 Tj = 175 C 1 2 4 6 10 20 40 60 100 Number of cycles at 50 Hz. BYV26A,B,C 10 1 BYV26D,E Tj = 25 C f = 1MHz 1 5 10 50 100 VR, reverse voltage (V) May - 11