SMD Schottky Barrier Rectifiers CDBM120-G Thru CDBM1100-G Reverse Voltage: 20 - 100 Volts Forward Current: 1.0 Amp RoHS Device Features Ideal for surface mount applications Easy pick and place Plastic package has Underwriters Lab. flammability classification 94V-0 Fk} soraesor0e Exceeds environmental standard MIL-S- = MINI SMA 19500/228 valarao Low leakage current oan 0.110(2.80} Mechanical data P0n4te40) Case: Mini SMA/SOD-123 molded plastic o.geat 90 Terminals: solderable per MIL-STD-750, _ method 2026 eos EP le | 0.035(0.90) Typ. Polarity: Color band denotes cathode end Dimensions in inches and (millimeter) Approx. Weight:0.04 gram Maximum Ratings and Electrical Characteristics Parameter Symbol | cpBm120-G | CDBM140-G | CDBM160-G | CDBM180-G | CDBM1100-G| Unit Max. Repetitive Peak Reverse Voltage| VRRM 20 40 60 80 100 Vv Max. DC Blocking Voltage Vpc 20 40 60 80 100 Max. RMS Voltage VRMS 14 28 42 56 70 Vv Peak Surge Forward Current 8.3ms single half sine-wave IFsm 30 A superimposed on rate load ( JEDEC method ) Max. Average Forward Current lo 1.0 A Max. Instantaneous Forward Current at1.0A VF 0.50 0.70 0.85 V Max. DC Reverse Current at Rated DC Blocking Voltage Ta=25 Cc IR 0.5 mA Ta=100C 10 Max. Thermal Resistance (Note 1) RJA 98 R JL 20 cw MAX. Operating Junction Temperature} Tj 125 150 c Storage Temperature TSTG -55 to +150 c Note 1: Thermal resistance from junction to ambient and junction to to lead mounted on PCB with 0.2 x 0.2 inch? copper pad areas Rev.A I, QW-BB005 Page 1SMD Schottky Barrier Rectifiers UL Rating and Characteristic Curves (CDBM120-G Thru CDBM1100-G) Fig. 1- Reverse Characteristics 100 SMOG Diodes Specialist Fig.2 - Forward Characteristics CDBM120-G-140-G CDBM160-G < 10 = E <= = = 5 2 E a CDBM180-G-1100-G o.1 3 oO to Oo ri) o 2 > o oO Le ot Tj=25C 0.01 0 2 40 60 80 100 120 140 160 180 200 0.103 05 07 09 14 13 15 17 19 214 Percent of Rated Peak Reverse Voltage (%) Forward Voltage (V) Fig. 3- Junction Capacitance Fig. 4 - Current Derating Curve 350 TOT TTT TOT Tit f =1MHz and applied 4VDC It _~ 300 reverse voltage 12 LL ~~ & WN < 8 250 NY 2 10 \ 5 N 2 2 5 N e MINS % 200 a 08 oNX Ss a NN z % % & NS iS s zs Q = 150 NI 0.6 \ 2 2, 2 NV = g S Ny \ 2 @ e< 100 > 04 %, I 3 & < 5 N o \ @ 50 NS <= 0.2 NI \ 0 0 0.01 0.1 1.0 10 100 20 40 60 80 100 120 140 160 Reverse Voltage (V) Ambient Temperature (C) Fig. 5- Nonrepetitive Forward Surge Current 30 n TT TTT { 8.3mS Single Half Sine = Wave JEDEC methode o 24 5 \ oO E 18 \ N\ OT e N Tj=25C N P 12 a N = 3 NX o 6 SS Pye 0 1 5 10 50 100 Number of Cycles at 60Hz Rev.A QW-BBO005 Page2