Zowie Technology Corporation Schottky Barrier Diode 30 VOLTS SCHOTTKY BARRIER DETECTOR AND SWITCHING DIODE Lead free product Halogen - free type 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 BAT54SWGH CATHODE 1 1 2 2 3 CATHODE/ANODE SOT-323 o MAXIMUM RATINGS (TJ=125 C unless otherwise noted) Rating Symbol Value Unit VR 30 Volts Power Dissipation @ TA=25 C PD 200 mW Forward Current (DC) Operating Junction Temperature Range IF TJ 200 Max -55 to +125 mA TSTG -55 to +150 Reverse Voltage o Storage Temperature Range o C o 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 2009/02 ( IF=0.1 mAdc ) ( IF=1.0 mAdc ) ( IF=10 mAdc ) ( IF=30 mAdc ) ( IF=100 mAdc ) Zowie Technology Corporation Zowie Technology Corporation BAT54SWGH FIGURE 1. RECOVERY TIME EQUIVALENT TEST CIRCUIT 820Ω +10 V 2k 0.1uF 100uH tr IF tp IF T trr 10% 0.1uF T D.U.T. 50Ω OUTPUT PULSE GENERATOR 50Ω 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 2.0kΩ 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 FIGURE 3. LEAKAGE CURRENT 100 1000 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 ) o 125 C 0.1 0.0 C T A=150 100 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. 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 ) 2009/02 Zowie Technology Corporation Zowie Technology Corporation DEVICE MARKING AND ORDERING INFORMATION Device BAT54SWGH Marking Reel Reel (pcs) Carton (pcs) Packaging B8 7" 3,000 60,000 120,000 SOT-323 PACKAGE DIMENSIONS Unit : mm 0.35 ± 0.11 1.20 ± 0.20 2.20 ± 0.25 SOT-323 3 1 2 0.15 ± 0.10 1.30 ± 0.10 2.00 ± 0.20 0.90 ± 0.10 0.25 ± 0.15 0.15 Max. SOLDERING FOOTPRINT SOT-323 0.028 (0.70) 0.025(0.65) 2009/02 0.075 (1.90) 0.035 (0.90) *Dimensions in inches and (millimeters) 0.025(0.65) Zowie Technology Corporation Zowie Technology Corporation MARKING DIAGRAM SOT-323 DEV = Device Code M = Month Code Month Code DEV Pb Free M Series code Wafer Source Code Month Code : ODD YEARS (2009/1/3) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2009/02 1 2 3 4 5 6 7 8 9 T V C EVEN YEARS (2010/1/3) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec E F H J K L N P U X Y Z Zowie Technology Corporation