BAT54HT1 SURFACE MOUNT SCHOTTKY BARRIER DIODES Reverse Breakdown Voltage - 30 Volts Peak Forward Current - 200mA 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 * Device Marking : JV SOD-323 0.106(2.70) 0.091(2.30) 0.071(1.80) 0.063(1.60) 0.016(0.40) 0.010(0.25) 1 0.053(1.35) 0.045(1.15) 2 1 0.006(0.150) REF. 0.039(1.00) 0.031(0.80) NOTE 3 0.007(0.18) 0.004(0.09) NOTES: 2 1 2 CATHODE 0.004(0.10) 0.000(0.00) ANODE Soldering Footprint 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. LEAD THICKNESS SPECIFIED PER L/F DRAWING WITH SOLDER PLATING. 0.025(0.63) 0.033(0.83) 0.063(1.60) 0.112(2.85) *Dimensions in inches and (millimeters) MAXIMUM RATINGS o Ratings at 25 C ambient temperature unless otherwise specified. Continuous Reverse Voltage SYMBOLS VALUE UNITS VR 30 Vdc MAX. UNITS THERMAL CHARACTERISTICS CHARACTERISTIC SYMBOLS o Total Device Dissipation FR-5 Board, TA=25 C PD o Derate above 25 C R Thermal Resistance Junction to Ambient mW mW / C o o C/W 635 JA TJ, TSTG Junction and Storage Temperature 200 1.57 o 150 C o ELECTRICAL CHARACTERISTICS ( TA=25 C unless otherwise noted ) CHARACTERISTIC SYMBOLS MIN. TYP. MAX. UNITS V( BR ) 30 - - Vdc IR - 0.5 2.0 uAdc 0.22 0.29 0.35 0.41 0.52 0.24 0.32 0.40 0.50 1.00 Vdc Reverse Breakdown Voltage ( IR=10uA ) Reverse Voltage Leakage Current ( VR=25Vdc ) Forward Voltage ( IF=0.1mAdc ) ( IF=1.0mAdc ) ( IF=10mAdc ) ( IF=30mAdc ) ( IF=100mAdc ) VF - Junction Capacitance ( VR=1.0V , f = 1.0MHz ) CJ - 7.6 10 pF Reverse Recovery Time ( IF=IR=10mAdc, IR(REC) = 1.0mAdc trr - - 5.0 nS IF - - 200 mAdc Repetitive Peak Forward Current IFRM - - 300 mAdc Non-Repetitive Peak Forward Current ( t < 1.0 s) IFRM - - 600 mAdc Forward Current ( DC ) REV. : 0 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES OF BAT54HT1 FIGURE 1. RECOVERY TIME EQUIVALENT TEST CIRCUIT 820 +10 V 2k 0.1uF tr IF 100uH tp IF T trr 10% 0.1uF T D.U.T. 50 OUTPUT PULSE GENERATOR 50 INPUT SAMPLING OSCILLOSCOPE 90% iR(REC) = 1mA IR VR OUTPUT PULSE (I F = I R = 10 mA; measured at iR(REC) = 1mA INPUT SIGNAL Notes: 1. A 2.0 k 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 FIGURE 3. LEAKAGE CURRENT 1000 o IR, REVERSE CURRENT ( uA ) IF, FORWARD CURRENT ( mA ) 100 o 150 C 10 o 1.0 125 C o o o 25 C 85 C -40 C o -40 C 0.1 0.0 TA=150 C 100 o TA=125 C 10 1.0 o TA=85 C 0.1 0.01 o TA=25 C 0.001 0.1 0.2 0.3 0.4 0.5 0 0.6 5 VF, FORWARD VOLTAGE ( VOLTS ) 10 15 20 25 30 VR, REVERSE VOLTAGE ( VOLTS ) FIGURE 4. CAPACITANCE CD, DIODE 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