SCS WILLAS BAV21 BAV21 SIGNAL DIODE Pb Free Product Items Package Case Lead/Finish Chip Materials DO-35 Hermetically sealed glass Double stud/Solder Plating Glass Passivated .012 C .059 (1.5) .087(2.2) * Case:Molded plastic, JEDEC SOD-323(SC-76) .076 (1.95) .100 (2.55) .022(0.55) .018(0.45) .067(1.7) 1. 0 2( 26 MIL-STD-750, . 0) * Terminal : Solder plated, solderable per MIN. .043 (1.1) .004 (0.1) max. MECHANICAL DATA SO .112 (2.85) FEATURES Absolute Maximum Ratings (Ta=25°C) Dimensions (DO-35) Items Symbol Ratings Unit * Extremely Low VF Reverse Voltag VRRM 250 V * Extremely thin package Reverse Recovery tr 50 ns * Low stored charge Time 1 . 02 (2 6 .0 ) * Majority carrier conduction MIN. Power Dissipation P 500 mW 3.33mW/°C (25°C) Forward Current IF 250 mA Junction Temp. Tj -65 to 175 °C .153(3.6) .132(3.0) Storage Temp. Tstg -65 to 175 °C Mechanical Data VOL 0.1AMP Schot Method 2026 * Polarity : Indicated by cathode band * Mounting Position : Any Dimensions in millimeters * Weight : 0.000159 ounce, 0.0045 gram Marking C Electrical Characteristics (Ta=25°C) Ratings Symbol Ratings Unit Breakdown Voltage BV V IR= 100uA 250 Peak Forward Surge Current PW= 1sec. IFsurge 1.0 A o Maximum Forward Voltage VF V Rating 25 C ambient temperature unless otherwise specified. IF= 100mA 1.0 Single phase half wave, 60Hz, resistive of inductive load. Maximum Reverse Current uA For capacitive load, derate IR current by 20% VR=1 50V 0.10 VR=150V,Tj= 100°C 15 Conditions Parameter Maximum Junction Capacitance Cj pF Repetitive Peak Reverse Voltage VR= 0, f= 1 MHz 1.5 Continuous Reverse Voltage Max Reverse Recovery Time trr ns I F = 10mA DC IF=IR= 30mA, VR= 6V, iR= 3mA,RL= 100 ΩForward Voltage 50 MAXIMUM RATING AND ELECTRICAL CHARA Reverse Current Mean Rectifying Current VRM VR VF I F = 100mA DC VF VR = 10V DC IR IO Peak forward surge current IFSM Capacitance between terminals CT Operating Temperature Storage Temperature WILLAS ELECTRONIC CORP. Symb TJ TSTG RITING AND CHARACTERISTIC CURVES (BAV21) Characteristics (Tj = 25_C unless otherwise specified) 1000 IF – Forward Current ( mA ) 100 m I R – Reverse Current ( A ) 1000 Scattering Limit 10 1 VR = VRRM 0.1 0.01 40 80 120 160 200 Tj – Junction Temperature ( °C ) 1 100 Tj = 25°C 10 1 1 10 100 IF – Forward Current ( mA ) Figure 3. Differential Forward Resistance vs. Forward Current WILLAS ELECTRONIC CORP. 0.4 0.8 1.2 1.6 Figure 2. Forward Current vs. Forward Voltage 1000 0.1 0 VF – Forward Voltage ( V ) Figure 1. Reverse Current vs. Junction Temperature W) Scattering Limit 10 0.1 0 rf – Differential Forward Resistance ( Tj = 25°C 100 2.0