BAV21WS

BAV19WS THRU BAV21WS SURFACE MOUNT FAST SWITCHING DIODE Features ● ● ● High Conductance Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion For General Purpose Switching Application C Plastic Material – UL Recognition Flammability Classification 94V-O E A SOD-323 Dim Min 2.30 1.75 1.15 0.25 0.05 0.70 0.30 Max 2.70 1.95 1.35 0.35 0.15 0.95 — ● ● B D A B C D E G H Mechanical Data ● ● G ● ● Case: SOD-323, Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.004 grams (approx.) H All Dimensions in mm Maximum Ratings @TA=25°C unless otherwise specified Symbol VRM VRRM VRWM VR VR(RMS) IF IO @ t = 1.0µs @ t = 1.0s IFSM Pd R JA Characteristic Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 1) Average Rectified Output Current (Note 1) Non-Repetitive Peak Forward Surge Current Power Dissipation Typical Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range BAV19WS 120 100 70 BAV20WS 200 150 105 400 200 2.5 0.5 200 625 -65 to +150 BAV21WS 250 200 140 Unit V V V mA mA A mW K/W °C Tj, TSTG Electrical Characteristics Characteristic Forward Voltage Drop @TA=25°C unless otherwise specified Symbol @ IF = 100mA VFM IRM Cj trr BAV19WS BAV20WS 1.0 100 5.0 50 BAV21WS Unit V nA pF nS Peak Reverse Leakage Current @ Rated DC Blocking Voltage Typical Junction Capacitance (VR = 0V DC, f = 1.0MHz) Reverse Recovery Time (Note 2) Note: 1. Valid provided that terminals are kept at ambient temperature. 2. Measured with IF = IR = 30mA, IRR = 0.1 x IR, RL = 100 . RATINGS AND CHARACTERISTIC CURVES 100 TA = 150ºC BAV19WS THRU BAV21WS IF, INSTANTANEOUS FORWARD CURRENT (A) 1 10 TA = 125ºC 0.1 1 TA = 75ºC TA = 40ºC TA = 0ºC 0.1 TA = 25ºC 0.01 0.01 TA = 25ºC TA = 75ºC TA = 0ºC 0.001 TA = 125ºC TA = 150ºC TA = 40ºC 0.001 0 0.2 0.8 0.4 1.0 1.2 0. 6 1.4 V F, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 0.0001 0 50 100 150 200 250 V R , INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics 4.0 3.5 CT, TOTAL CAPACITANCE (pF) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 10 20 30 40 f = 1.0MHz 250 Note 1 Pd, POWER DISSIPATION (mW) 200 150 100 50 0 0 40 80 120 160 200 T A, AMBIENT TEMPERATURE (°C) Fig. 4 Power Derating Curve V R , REVERSE VOLTAGE (V) Fig. 3 Typical Capacitance vs. Reverse Voltage