BAV20 / BAV21 FAST SWITCHING DIODE Features · · · · Glass Package for High Reliability Planar Die Construction Low Reverse Leakage Current Also available in Surface Mount Package (BAV20W and BAV21W) B A A C D DO-35 Mechanical Data · · · · Case: DO-35, Glass Leads: Solderable per MlL-STD-202, Method 208 Marking: Cathode Band and Type Number Weight: 0.13 grams (approx.) Dim Min A 25.40 Max — B — 4.00 C — 0.60 D — 2.00 All Dimensions in mm Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Symbol BAV20 BAV21 Unit Repetitive Peak Reverse Voltage VRRM 200 250 V Working Peak Reverse Voltage DC Blocking Voltage VRWM VR 150 200 V VR(RMS) 106 141 V RMS Reverse Voltage IFM 250 mA I0 200 mA IFSM 1.0 A IFRM 625 mA Forward Continuous Current (Note 1) Average Rectified Output Current (Note 1) Forward Surge Current @ t = 1.0s Repetitive Peak Forward Current (Note 1) Pd 500 mW RqJA 300 K/W Tj, TSTG -65 to +175 °C Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic Symbol VFM Maximum Forward Voltage Min — Typ Max Unit Test Condition — 1.0 V IF = 100mA nA mA nA mA VR = 150V VR = 150V, Tj = 100°C VR = 200V VR = 200V, Tj = 100°C IR — — 100 15 100 15 Dynamic Forward Resistance rf — 5.0 — W IF = 10mA Junction Capacitance Cj — 1.5 — pF VR = 0, f = 1.0MHz Reverse Recovery Time trr — — 50 ns IF = IR = 30mA to IR = 3.0mA; RL = 100 W Maximum Peak Reverse Current Notes: BAV20 BAV20 BAV21 BAV21 1. Valid provided that leads are kept at ambient temperature at a distance of 8.0mm. DS22006 Rev. H-2 1 of 2 BAV20 / BAV21 IF, IO, INSTANTANEOUS FORWARD CURRENT (A) IF, INSTANTANEOUS FORWARD CURRENT (mA) 1000 Tj = 100 °C 100 Tj = 25 °C 10 1.0 0.1 0.01 0 0.2 0.4 0.6 0.8 1.0 0.3 (See Note 1) 0.2 DC Current IF Current (rectif.) IO 0.1 0 0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 60 90 120 150 TA, AMBIENT TEMPERATURE (°C) Fig. 2 Forward Current Derating 500 1000 (See Note 1) REVERSE CURRENT RATIO [IR(T)/IR (25°C)] Pd, POWER DISSIPATION (mW) 30 400 300 200 100 0 0 100 200 100 10 1 Reverse Voltage BAV20 VR = 150V BAV21 VR = 200V 0 200 100 0 TA, AMBIENT TEMPERATURE (ºC) Fig. 3. Power Dissipation Derating TJ, JUNCTION TEMPERATURE (°C) Fig. 4 Relative Reverse Current vs Junction Temperature 100 Tj = 25 °C 1.6 Cj, CAPACITANCE (pF) rf, DYNAMIC RESISTANCE, (Ohms) 1.8 10 1.4 1.2 1.0 0.8 0.6 0.4 0.2 1 1 10 0 100 IF, FORWARD CURRENT (mA) Fig. 5 Dynamic Forward Resistance vs Forward Current DS22006 Rev. H-2 0.1 1.0 10 100 VR, REVERSE VOLTAGE (V) Fig. 6 Typical Junction Capacitance vs Reverse Voltage 2 of 2 BAV20 / BAV21