BYT43A-BYT43M 1.0A Axial Leaded Super Fast Rectifier Features · Miniature axial leaded · Glass passivated B A · Hermetically sealed glass envelope · Low reverse current A · High reverse voltage C D DO-41 Mechanical Data · Case: Molded Plastic Dim Min Max A 25.40 ¾ B 4.06 5.21 C 0.71 0.864 D 2.00 2.72 All Dimensions in mm Maximum Ratings and Electrical Characteristics Parameter Reverse voltage g =Repetitive peak reverse voltage Peak forward surge current Average forward current Junction and storage temperature range Parameter Forward voltage Reverse current Reverse breakdown voltage g Reverse recovery time @ TA = 25°C unless otherwise specified Test Conditions Type BYT43A BYT43B BYT43D BYT43G BYT43J BYT43K BYT43M IFSM IFAV Value 50 100 200 400 600 800 1000 30 1 Unit V V V V V V V A A Tj=Tstg –55...+175 °C Typ Max 1.6 Unit V VF 2 V IR IR 5 150 mA mA 50 V V V V V V V ns 75 ns tp=8.3 ms, half sinewave Lead length l = 10 mm, TL = 25°C Test Conditions IF = 1 A VR=VRRM VR=VRRM, Tj=150°C IR=100mA IF=0.5A, IR=1A, iR=0.25A 1 of 2 Type BYT43A –BYT43J BYT43K –BYT43M BYT43A BYT43B BYT43D BYT43G BYT43J BYT43K BYT43M BYT43A –BYT43J BYT43K –BYT43M Symbol VF V(BR)R V(BR)R V(BR)R V(BR)R V(BR)R V(BR)R V(BR)R trr trr Symbol VR =VRRM Min 50 100 200 400 600 800 1000 R thJA – Therm. Resist. Junction / Ambient ( K/W ) 120 I FAV– Average Forward Current ( A ) 1.0 100 80 60 l l 40 20 0 5 10 15 20 25 0.6 0.5 0.4 0.3 BYT43J BYT43M 0.2 0.1 0 0 96 12144 Figure 1. Max. Thermal Resistance vs. Lead Length 20 40 60 80 100 120 140 160 180 Tamb – Ambient Temperature ( °C ) Figure 2. Max. Average Forward Current vs. Ambient Temperature 100.000 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 v v VR = VR RM f 1kHz RthJA 60K/W l=10mm BYT43A 10.000 IF – Forward Current ( A ) I FAV– Average Forward Current ( A ) 0.7 30 l – Lead Length ( mm ) 96 12151 BYT43A 0.8 TL=constant 0 v v VR = VR RM f 1kHz RthJA 110K/W PC Board 0.9 BYT43J BYT43M Tj = 175°C 1.000 Tj = 25°C 0.100 0.010 BYT43A –BYT43J 0.001 0 20 40 60 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 80 100 120 140 160 180 Tamb – Ambient Temperature ( °C ) 96 12145 96 12143 Figure 3. Max. Average Forward Current vs. Ambient Temperature VF – Forward Voltage ( V ) Figure 5. Max. Forward Current vs. Forward Voltage 100.000 1000 10.000 I F – Forward Current ( A ) I R – Reverse Current ( mA ) VR = VRRM 100 10 1 25 96 12146 Tj = 175°C 1.000 Tj = 25°C 0.100 0.010 BYT43K –BYT43M 0.001 50 75 100 125 150 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 175 Tj – Junction Temperature ( °C ) 96 12142 Figure 4. Max. Reverse Current vs. Junction Temperature VF – Forward Voltage ( V ) Figure 6. Max. Forward Current vs. Forward Voltage 2 of 2