BAV19 THRU BAV21 Small Signal Diodes FEATURES ♦ Silicon Epitaxial Planar Diodes min. 1.083 (27.5) ♦ For general purpose ♦ These diodes are also available in other case styles including: the SOD-123 case with the type designation BAV19W - BAV21W, the MiniMELF case with the type designation BAV101 - BAV103, and the SOT-23 case with the type designation BAS19 - BAS21. max. ∅.079 (2.0) Cathode Mark min. 1.083 (27.5) max. .150 (3.8) DO-35 max. ∅.020 (0.52) MECHANICAL DATA Case: DO-35 Glass Case Weight: approx. 0.13 g Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified Symbol Value Unit VR VR VR 120 200 250 V V V Forward DC Current at Tamb = 25 °C IF 2501) mA Rectified Current (Average) Half Wave Rectification with Resist. Load at Tamb = 25 °C and f ≥ 50 Hz I0 2001) mA Repetitive Peak Forward Current at f ≥ 50 Hz, Θ = 180 °, Tamb = 25 °C IFRM 6251) mA Surge Forward Current at t < 1 s, Tj = 25 °C IFSM 1 A Power Dissipation at Tamb = 25 °C Ptot 5001) mW Junction Temperature Tj 1751) °C Storage Temperature Range TS –65 to +1751) °C Reverse Voltage 1) BAV19 BAV20 BAV21 Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case 4/98 BAV19 THRU BAV21 ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified Symbol Min. Typ. Max. Unit VF – – 1 V IR IR IR IR IR IR – – – – – – – – – – – – 100 15 100 15 100 15 nA µA nA µA nA µA Dynamic Forward Resistance at IF = 10 mA rf – 5 – Ω Capacitance at VR = 0, f = 1 MHz Ctot – 1.5 – pF Reverse Recovery Time from IF = 30 mA through IR = 30 mA to IR = 3 mA; RL = 100 Ω trr – – 50 ns Thermal Resistance Junction to Ambient Air RthJA – – 3751) 2) K/W Forward voltage at IF = 100 mA Leakage Current at VR = 100 V at VR = 100 V, Tj = 100 °C at VR = 150 V at VR = 150 V, Tj = 100 °C at VR = 200 V at VR = 200 V, Tj = 100 °C 1) BAV19 BAV19 BAV20 BAV20 BAV21 BAV21 Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case RATINGS AND CHARACTERISTIC CURVES BAV19 THRU BAV21 RATINGS AND CHARACTERISTIC CURVES BAV19 THRU BAV21