Three Terminals SMD Switching Diodes BAS19/BAS20/BAS21 Three Terminals SMD Switching Diodes Features • • • • • Fast switching speed Surface mount package ideally suited for automatic insertion Electrically Identical to Standard JEDEC High conductance RoHS compliant SOT-23 Mechanical Data SOT-23, Plastic Case Case: Terminals: Solderable per MIL-STD-202G, Method 208 Approx. 0.008 gram Weight: Maximum Ratings (T Ambient=25ºC unless noted otherwise) Symbol BAS19 BAS20 BAS21 Marking Code A8 A80 A82 Reverse Voltage 100 150 200 V VRRM Peak Reverse Voltage 120 200 250 V IF(AV) Average Forward Rectified Current 0.2 A Half Wave Rectification with Resistive Load and f≥50Hz IFSM Peak Forward Surge Current 2.5 A t=1.0µs Power Dissipation 250 mW RthJA Thermal Resistance from Junction to Ambient Air 500 ° C/W TJ, TSTG Operating Junction and Storage Temperature Range -55 to +150 °C VR PD Description TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON Fax: (800)-TAITFAX (800)-824-8766 (800)-824-8329 (661)-257-6060 (661)-257-6415 Unit Conditions Derate above 25° C Rev. A/AH Page 1 of 6 Three Terminals SMD Switching BAS19/BAS20/BAS21 Electrical Characteristics (T Ambient=25ºC unless noted otherwise) Symbol Description BAS19 BAS20 BAS21 Unit Conditions VF Forward Voltage 1.0 V IF=0.1A IR DC Reverse Current at Rated DC Blocking Voltage 0.1 µA TJ=25° C CT Total Capacitance 5.0 pF VR=0V, f=1.0MHz Trr Reverse Recovery Time 50 nS From IF=10mA to IR=1mA, VR=6V RL=100Ω Typical Characteristics Curves Fig.2- Typical Forward Characteristics Power Dissipation (mW) Forward Current (mA) Fig.1- Power Derating Curve Ambient Temperature (°C) Forward Voltage (V) Rev. A/AH www.taitroncomponents.com Page 2 of 6 Three Terminals SMD Switching BAS19/BAS20/BAS21 Fig.4- Typical Junction Capacitance Leakage Current (µA) Junction Capacitance (pF) Fig.3-Leakage Current vs. Junction Temperature Junction Temperature (°C) Reverse Voltage (V) Marking Information: Rev. A/AH www.taitroncomponents.com Page 3 of 6 Three Terminals SMD Switching BAS19/BAS20/BAS21 Dimensions in mm (inch) SOT-23 Mounting Pad Layout in mm (inch) Rev. A/AH www.taitroncomponents.com Page 4 of 6 Three Terminals SMD Switching BAS19/BAS20/BAS21 Packing Information: Carrier Tape Dimensions (in mm) A0 Product Type B0 K0 See Note SOT-23 D P0 P 1.55±0.5 4.0±0.1 4.0±0.1 W E T D1 F P2 8.0+0.3/-0.1 1.75±0.1 0.38±0.1 1.0±0.05 3.5±0.5 2.0±0.05 Note: Symbol A0, B0, K0 are determined by the maximum dimensions of the component size. The clearance between the component and the cavity must be within 0.05 mm (0.002’’) min. to 0.50 mm (0.02’’) max. for 8 mm tape. Reel Dimensions (in mm) A C G T 178.0±2.0 13.0±0.5 8.4±2.0 14.4 max. Rev. A/AH www.taitroncomponents.com Page 5 of 6 Three Terminals SMD Switching BAS19/BAS20/BAS21 Packing Quantity Information: Quantity PCS per Inner Box PCS per Inner Carton TR70 Tape & Reel 3000/Reel 240000 Inner Carton Size Information: Cartoon Size 390X270X400 (in mm) How to contact us: US HEADQUARTERS 28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 824-8766 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: [email protected] Http://www.taitroncomponents.com TAITRON COMPONENTS MEXICO, S.A .DE C.V. BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P. 42970 MEXICO Tel: +52-55-5560-1519 Fax: +52-55-5560-2190 TAITRON COMPONENTS INCORPORATED REPRESENTAÇÕES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052 TAITRON COMPONENTS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE METROBANK PLAZA, 1160 WEST YAN’ AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. A/AH www.taitroncomponents.com Page 6 of 6