BAV19 ~ BAV21 SWITCHING DIODES DO - 35 Glass (DO-204AH) FEATURES : • switching speed: max. 50 ns • For general purpose • This diode is also available in other case styles including: the the MiniMELF case with the type designation BAV101 to BAV103, the SOT-23 case with the type designation BAS19 to BAS21 * Pb / RoHS Free 1.00 (25.4) min. 0.079(2.0 )max. 0.150 (3.8) max. Cathode Mark 1.00 (25.4) min. 0.020 (0.52)max. MECHANICAL DATA : Case: DO-35 Glass Case Weight: approx. 0.13g Dimensions in inches and ( millimeters ) Maximum Ratings and Thermal Characteristics (Rating at Parameter Symbol BAV19 BAV20 BAV21 BAV19 BAV20 BAV21 Maximum Repetitive Peak Reverse Voltage Maximum Continuous Reverse Voltage Maximum Rectified Current (Average) Half Wave Rectification with Resist. Load Maximum Continuous Current 25 °C ambient temperature unless otherwise specified.) VRM IF(AV) 200 Maximum Non-repetitive Peak Forward Current at t = 1s Maximum Junction Temperature V V mA IF 250 mA PD 500 mW IFRM 625 mA Maximum Power Dissipation (1) (1) Unit 120 200 250 100 150 200 VRRM (1) Maximum Repetitive Peak Forward Current Value IFSM 1.0 A TJ 175 °C TS -65 to + 175 °C (1) Storage Temperature Range (1) Note : (1) Valid provided that leads are kept at ambient temperature at a distance of 8mm from case. Electrical Characteristics (TJ = 25°C unless otherwise noted) Parameter Reverse Current Symbol BAV19 BAV20 BAV21 IR VF Forward Voltage Diode Capacitance Cd Reverse Recovery Time Trr Page 1 of 2 Test Condition VR = 100 V VR = 150 V VR = 200 V IF = 100 mA f = 1MHz ; VR = 0 IF = 30mA , IR = 30mA IRR = 3mA , RL = 100 Ω Min. Typ. Max. - 1.5 100 100 100 1.0 - - - 50 Unit nA V pF ns Rev. 02 : March 25, 2005 RATING AND CHARACTERISTIC CURVES ( BAV19 ~ BAV21 ) FIG. 1 ADMISSIBLE FORWARD CURRENT VERSUS AMBIENT TEMPERATURE FIG. 2 TYPICAL FORWARD VOLTAGE 1000 Continuous Current, IF 200 Forward Current , IF (mA) FORWARD OUTPUT CURRENT, mA 250 150 Average Current, I(AV) 100 100 10 0.1 50 0 0.01 0 100 200 0 FIG. 3 TYPICAL DIODE CAPACITANCE AS A FUNCTION OF REVERSE VOLTAGE 0.8 1.2 1.4 FIG. 4 TYPICAL REVERESE CURRENT VERSUS JUNCTION TEMPERATURE 1.6 103 VR = VRmax Reverse Current , IR (µA) 1.5 Diode Capacitance , Cd (pF) 0.4 Forward Voltage , VF (V) Ambient Temperature , Ta (°C) 1.4 f = 1MHz; TJ = 25°C 1.3 1.2 102 10 1 1.1 10-1 1.0 10-2 0.9 0 10 Reverse Voltage , VR (V) Page 2 of 2 TJ = 25°C 1 20 0 100 200 Junction Temperature , Ta (°C) Rev. 02 : March 25, 2005