BAT54SWGH

Zowie Technology Corporation Schottky Barrier Diode Lead free product Halogen - free type 30 VOLTS SCHOTTKY BARRIER DETECTOR AND SWITCHING DIODE These Schottky barrier diodes are designed for high speed switching applications, circuit protection, and voltage clamping. Extremely low forward voltage reduces conduction loss. Miniature surface mount package is excellent for hand held and portable applications where space is limited. * Extremely Fast Switching Speed * Low Forward Voltage-0.35 Volts (Typ) @ IF=10mAdc 3 ANODE CATHODE 2 3 CATHODE/ANODE BAT54SWGH 1 2 1 SOT-323 MAXIMUM RATINGS (TJ=125 C unless otherwise noted) Rating Reverse Voltage Power Dissipation @ TA=25 C Forward Current (DC) Operating Junction Temperature Range Storage Temperature Range o o Symbol VR PD IF TJ TSTG Value Unit 30 200 Volts mW 200 Max -55 to +125 -55 to +150 mA o o C C ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) Characteristic Symbol Min. Typ. Max. Unit o OFF CHARACTERISTICS Reverse Breakdown Voltage ( IR=10 uAdc ) ( IF=0.1 mAdc ) ( IF=1.0 mAdc ) ( IF=10 mAdc ) ( IF=30 mAdc ) ( IF=100 mAdc ) V(BR) 30 0.22 0.29 0.35 0.41 0.52 0.5 7.6 0.24 0.32 0.40 0.50 1.00 2.0 10 Volts Forward Voltage VF Vdc Reverse Leakage ( VR=25 Vdc ) Diode Capacitance ( VR=1.0V, f=1.0MHZ ) Reverse Recovery Time ( IF=IR=10 mAdc, IR(REC)=1.0mAdc ) IR uAdc pF CJ trr - - 5.0 nS 2009/02 Zowie Technology Corporation Z owie Technology Corporation BAT54SWGH FIGURE 1. RECOVERY TIME EQUIVALENT TEST CIRCUIT 820Ω +10 V 2k 100uH 0.1uF D.U.T. 50Ω OUTPUT PULSE GENERATOR 50Ω INPUT SAMPLING OSCILLOSCOPE 90% VR INPUT SIGNAL IR iR(REC) = 1mA OUTPUT PULSE (I F = I R = 10 mA; measured at iR(REC) = 1mA IF 0.1uF IF trr T tr 10% tp T Notes: 1. A 2.0kΩ variable resistor adjusted for a Forward Current (IF) of 10mA. 2. Input pulse is adjusted so IR(peak) is equal to 10mA. 3. tp » trr FIGURE 2. FORWARD VOLTAGE 100 1000 125 C 85 C 10 o o FIGURE 3. LEAKAGE CURRENT IF, FORWARD CURRENT ( mA ) IR, REVERSE CURRENT ( uA ) C T A=150 100 o TA=125 C o 10 1.0 o 0C TA=85 C o 1.0 15 -55 C o 0.1 0.01 o -40 o C 25 o C TA=25 C 0.1 0.0 0.001 0.1 0.2 0.3 0.4 0.5 0.6 0 5 10 15 20 25 30 VF, FORWARD VOLTAGE ( VOLTS ) VR, REVERSE VOLTAGE ( VOLTS ) FIGURE 4. TOTAL CAPACITANCE 14 CT, TOATAL CAPACITANCE ( pF ) 12 10 8 6 4 2 0 0 5 10 15 20 25 30 VR, REVERSE VOLTAGE ( VOLTS ) 2009/02 Zowie Technology Corporation