Zowie Technology Corporation Schottky Barrier Diode 30 VOLTS SCHOTTKY BARRIER DETECTOR AND SWITCHING DIODE Lead free product Halogen-free type * Extremely Fast Switching Speed * Low Forward Voltage * PN Junction Guard Ring for Transient and ESD Protection. 3 BAT54WGH 1 CATHODE ANODE 3 1 2 SOT-323 o MAXIMUM RATINGS (TJ=125 C unless otherwise noted) Symbol Value Unit Reverse Voltage Rating VR 30 Volts Forward Power Dissipation @ TA=25oC Derate above 25oC PF 200 2.0 mW o mW / C mA Forward Current (DC) IF 200 Max Operating Junction Temperature Range TJ -55 to +125 o TSTG -55 to +150 o Storage Temperature Range C C o ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) Characteristic Symbol Min. Typ. Max. Unit V(BR) 30 - - Volts VF - 0.22 0.29 0.35 0.41 0.52 0.24 0.32 0.40 0.50 1.00 Vdc Reverse Leakage ( VR=25 Vdc ) IR - 0.5 2.0 uAdc Diode Capacitance ( VR=1.0V, f=1.0MHZ ) CJ - 7.6 10 pF Reverse Recovery Time ( IF=IR=10 mAdc, IR(REC)=1.0mAdc ) trr - - 5.0 nS OFF CHARACTERISTICS Reverse Breakdown Voltage ( IR=10 uAdc ) Forward Voltage REV. 0 ( IF=0.1 mAdc ) ( IF=1.0 mAdc ) ( IF=10 mAdc ) ( IF=30 mAdc ) ( IF=100 mAdc ) Zowie Technology Corporation Zowie Technology Corporation BAT54WGH FIGURE 1. RECOVERY TIME EQUIVALENT TEST CIRCUIT 820 +10 V 2k 100uH 0.1uF IF tr tp IF T trr 10% 0.1uF D.U.T. 50 OUTPUT PULSE GENERATOR 50 INPUT SAMPLING OSCILLOSCOPE 90% iR(REC) = 1mA IR VR T OUTPUT PULSE (I F = I R = 10 mA; measured at iR(REC) = 1mA INPUT SIGNAL Notes: 1. A 2.0k 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 1000 o 125 C IR, REVERSE CURRENT ( uA ) o o 85 C o 0C 10 -55 C -40 o C 25 o C 1.0 o 15 IF, FORWARD CURRENT ( mA ) 100 FIGURE 3. LEAKAGE CURRENT 0.1 0.0 0.1 0.2 0.3 0.4 0.5 100 C o TA=125 C 10 1.0 o TA=85 C 0.1 0.01 0.001 0.6 T A=150 o TA=25 C 0 5 VF, FORWARD VOLTAGE ( VOLTS ) 10 15 20 25 30 VR, REVERSE VOLTAGE ( VOLTS ) FIGURE 4. TOTAL CAPACITANCE CT, TOATAL CAPACITANCE ( pF ) 14 12 10 8 6 4 2 0 0 5 10 15 20 25 30 VR, REVERSE VOLTAGE ( VOLTS ) REV. 0 Zowie Technology Corporation