Low Profile SMD Schottky Barrier Rectifiers CDBMT220-HF Thru. CDBMT2100-HF Reverse Voltage: 20 to 100 Volts Forward Current: 2.0 Amp RoHS Device Halogen Free SOD-123H Features -Excellent power dissipation offers better reverse leakage current and thermal resistance. -Low profile package is 40% thinner than standards SOD-123. -Low power loss,high efficiency. -High current capability,low forward voltage drop. -High surge capability. -Guarding for overvoltage protection. -Ultra high-speed switching. -Silicon epitaxial planar chip,metal silicon junction. -Lead-free part meets environmental standards of MIL-STD-19500/228 0.146(3.7) 0.130(3.3) 0.012(0.3) Typ. 0.071(1.8) 0.055(1.4) 0.040(1.0) 0.024(0.6) Mechanical data 0.031(0.8) Typ. -Epoxy: UL94-V0 rated flame retardant. -Case: Molded plastic, SOD-123H/MINI SMA -Terminals: Solderable per MIL-STD-750, Method 2026. -Polarity: Indicated by cathode band. -Mounting Position: any -Weight: 0.011 grams approx. 0.031(0.8) Typ. Dimensions in inches and (millimeter) Maximum Ratings (at T =25°C unless otherwise noted) A Parameter Repetitive peak reverse voltage Continuous reverse voltage RMS voltage Symbol CDBMT 220-HF CDBMT 230-HF CDBMT 240-HF CDBMT 250-HF CDBMT 260-HF CDBMT 280-HF CDBMT 2100-HF Unit VRRM 20 30 40 50 60 80 100 V VR 20 30 40 50 60 80 100 V VRMS 14 21 28 35 42 56 70 V Forward rectified current IO Maximum forward voltage @ IF=2.0A VF Max. Forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 2.0 0.50 0.70 0.85 A 0.5 mA IR 10 VR=VRRM TJ=100°C Typ. Thermal resistance (Junction to ambient) V 50 VR=VRRM TJ=25°C Max.Reverse current A O RθJA 85 C/W Typ. Diode Junction capacitance (Note 1) CJ 160 PF Operating temperature TJ Storage temperature range TSTG -55 to +125 -55 to +150 -65 to +175 O C O C Note : 1. F=1MHz and applied 4V DC reverse voltage REV: A Page 1 QW-JB026 Comchip Technology CO., LTD. Low Profile SMD Schottky Barrier Rectifiers Rating and Characteristic Curves (CDBMT220-HF Thru. CDBMT2100-HF) Fig.2 - Typical Forward Characteristics IF, Instantaneous Forward Current, (A) 2.4 2.0 CD 2 T2 BM 1.6 0 T25 BM CD 1.2 24 MT 0.8 0 20 F F 0.4 0-H 0-H 0 T21 BM DB D ~C -HF C F~ 0-H IO, Average Forward Current, (A) Fig.1- Typical Forward Current Derating Curve 100 10 CD T2 2 CD 24 F~ B HF 0- 0 25 MT 1 CD -H 26 F~ T2 BM 0-H -H 80 F 2 F~ 10 0-H F 0.1 TJ=25°C Pulse Width 300US 1% Duty Cycle 0.01 40 80 60 100 120 140 160 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 VF, Forward Voltage, (V) TA, Ambient Temperature, (°C) Fig.3 - Maximum Non-repetitive Forward Surge Current Fig.4 - Typical Junction Capacitance 50 700 O TJ=25 C 8.3ms single half sine wave, JEDEC method CJ, Junction Capacitance, (pF) IFSM, Peak Forward Surge Current, (A) BM H 0- 40 30 20 10 0 1 10 100 600 500 400 300 200 100 0 0.01 Number of Cycles at 60Hz 0.1 1 10 100 VR, Reverse Voltage, (V) Fig.5 - Typical Reverse Characteristics Reverse Leakage Current, (mA) 100 10 1 TJ=75 OC 0.1 O TJ=25 C 0.01 0 40 80 120 160 200 Percent of Rated Peak Reverse Voltage, (%) REV: A Page 2 QW-JB026 Comchip Technology CO., LTD. Low Profile SMD Schottky Barrier Rectifiers Reel Taping Specification d P0 P1 T E Index hole F W B C P A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... 10 pitches (min) ....... ....... Start 10 pitches (min) Direction of Feed SOD-123H SOD-123H SYMBOL A B C d D D1 D2 (mm) 2.00 ± 0.10 3.85 ± 0.10 1.10 ± 0.10 1.50 ± 0.10 178 ± 2.00 62.0 MIN. 13.0 ± 0.50 (inch) 0.079 ± 0.004 0.152 ± 0.004 0.043 ± 0.004 0.059 ± 0.004 7.00 ± 0.079 2.440 MIN. 0.512 ± 0.020 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 3.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.23 ± 0.10 8.00 ± 0.30 11.40 ± 1.0 (inch) 0.069 ± 0.004 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.004 0.315 ± 0.012 0.449 ± 0.039 REV: A Page 3 QW-JB026 Comchip Technology CO., LTD. Low Profile SMD Schottky Barrier Rectifiers Pinning information Simplified outline Pin PIN 1 Cathode PIN 2 Anode 1 Symbol 1 2 2 Marking Code Part Number Marking Code CDBMT220-HF 22 CDBMT230-HF 23 CDBMT240-HF 24 CDBMT250-HF 25 CDBMT260-HF 26 CDBMT280-HF 28 CDBMT2100-HF 20 XX xx / xxx = Product type marking code Suggested PAD Layout SOD-123H SIZE (mm) (inch) A 3.00 0.118 B 1.30 0.051 C 1.80 0.071 D 4.30 0.169 1.70 0.067 D A E E C B Standard Packaging REEL PACK Case Type SOD-123H REEL Reel Size ( pcs ) (inch) 3,000 7 REV: A Page 4 QW-JB026 Comchip Technology CO., LTD.