WEITRON BAT54TDW/BAT54CDW BAT54ADW/BAT54SDW Surface Mount Schottky Barrier Diodes Arrays SMALL SIGNAL SCHOTTKY DIODES 200m AMPERES 30 VOLTS Features: * Extremely Fast Switching Speed. * Low Forward Voltage. * Very Small Conduction Losses. * PN Junction Guard Ring for Transient and ESD Protection. 6 5 Mechanical Data: * Case: SOT-363, Molded plastic. * Terminals: Solderable per MIL-STD-202, Method 208. * Marking: See Diagrams Below & Page 3. * Weight: 0.006 grams(approx). 1 2 4 3 SOT-363(SC-88) SOT-363 Outline Dimensions Unit:mm A SOT-363 6 5 4 B C 1 2 D 3 E H K J WEITRON hpp://www.weitron.com.tw M L 1/4 Dim A B C D E H J K L M Min Max 0.10 0.30 1.15 1.35 2.00 2.20 0.65 REF 0.30 0.40 1.80 2.20 0.10 0.80 1.10 0.25 0.40 0.10 0.25 29-Jul-05 WEITRON BAT54TDW/BAT54CDW BAT54ADW/BAT54SDW Maximum Ratings (TA=25 C Unless otherwise noted) Symbol Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Unit 30 V IF(AV) 200 mA IFRM 300 mA IFSM 600 mA Pd 200 mw R JA 625 C/W TJ -55 to +125 C Tstg -55 to +150 C VRRM VRMW VR Average Rectifier Forward Current Peak Repetitive Forward Current Rated VR, Square Wave,20KHz Non-Repetitive Forward Current(t 1.0s) Power Dissipation Thermal Resistance, Junction to Ambient Air Operating Junction Temperature Range Storage Temperature Range Electrical Characteristics Value (TA=25 C Unless otherwise noted) Characteristic Symbol Min Reverse Breakdown Voltage (IR=10µA) V(BR)R 30 Forward Voltage IF=0.1mA IF=1.0mA IF=10mA IF=30mA IF=100mA Typ Max Unit Volts VF 0.22 0.29 0.35 0.41 0.52 0.24 0.32 0.40 0.50 1.00 Total Capacitance (VR=1.0V, f=1.0MHz) CT 7.6 10 PF Reverse Leakage VR=25V IR 0.5 2.0 uAdc 5.0 nS Reverse Recover Time IF=IR =10mA, IR(Rec)=1.0mA WEITRON http://www.weitron.com.tw Trr 2/4 Volts 29-Jul-05 WEITRON BAT54TDW/BAT54CDW BAT54ADW/BAT54SDW Device Marking Item Marking BAT54TDW KL5 BAT54ADW KL6 Eqivalent Circuit diagram 6 5 4 1 2 6 5 4 6 3 1 2 KL7 BAT54CDW 1 2 3 5 4 3 1 2 KL8 BAT54SDW 6 5 4 3 820 +10V 2.0K IF tp tr 0.1µF 100 µH t IF trr 10% 0.1µF D.U.T. 50 OUTPUT PULSE GENERATOR t 90% 50 INPUT SAMPLING OSCILLOSCOPE VR INPUT SIGNAL IR IR(REC)=1.0mA OUTPUT PULSE (IF=IR=10mA, MEASURED AT IR(REC)=1.0mA) Notes:1. A 2.0 k variable resistor for a Forward Current (IF) 0f 10 mA 2. Input pules is adjusted so IR(peak) is equal to 10 mA » 3. tp trr FIG.1 Recovery Time Equivalent Test Circuit WEITRON http://www.weitron.com.tw 3/4 29-Jul-05 BAT54TDW/BAT54CDW BAT54ADW/BAT54SDW WEITRON 1000 150 C 10 125 C 1.0 85 C 0.1 IR, REVERSE CURRENT (µA) IF, FORWARD CURRENT (mA) 100 25 C -40 C -55 C 0.0 0.1 0.2 0.3 0.4 0.5 TA=150 C 100 TA=125 C 10 1.0 TA=85 C 0.1 0.01 0.001 0.6 TA=25 C 0 5 10 15 20 25 30 VR,REVERSE VOLTAGE (VOLTS) VF, FORWARD VOLTAGE (VOLTS) FIG.3 Leakage Current FIG.2 Forward Voltage CT,TOTAL CAPACITANCE (pF) 14 12 10 8 6 4 2 0 0 5 10 15 20 VR,REVERSE VOLTAGE (VOLTS) 25 30 FIG.4 Toral Capacitance WEITRON http://www.weitron.com.tw 4/4 29-Jul-05