Comchip Small Signal Schottky Diodes SMD Diode Specialist CDBT0230-HF Reverse Voltage: 30 Volts Forward Current: 200 mA RoHS Device Halogen Free SOT-23 Features 0.119(3.04) 0.110(2.80) -Small suface mounting type. 3 -Low IR.(IR=10uA Typ.) 0.056(1.40) 0.047(1.20) -High reliability. 1 2 0.083(2.10) 0.066(1.70) Mechanical data 0.007(0.177) 0.002(0.050) -Case: SOT-23, molded plastic. 0.045(1.15) 0.033(0.85) -Terminals: solderable per MIL-STD-750, method 2026. Circuit diagram 0.103(2.64) 0.086(2.20) 0.019(0.50) 0.018(0.30) (3) Dimensions in inches and (millimeter) (1) (2) Maximum Ratings and Electrical Characteristics (at Ta=25 °C unless otherwise noted) Symbol Value Units Maximum recurrent peak reverse voltage VRRM 30 V Maximum RMS voltage VRMS 21 V Maximum DC blocking voltage VDC 30 V IO 0.2 A Peak forward surge current at 8.3m sec single half sine-wave IFSM 3.0 A Maximum instantaneous forward voltage at IF=0.2A VF 0.5 V Maximum average reverse current at VR(1)=30V IR(1) 5 uA Maximum average reverse current at VR(2)=10V IR(2) 1 uA Typical junction capacitance between terminal (Note 1) CJ 40 pF Maximum operating temperature range TJ -55 to +125 °C TSTG -55 to +125 °C Parameter Maximum average forward rectified current Storage temperature range Notes: 1. Measured at 1.0MHZ and 0 reverse bias voltage. 2. ESD sensitive product handing required. REV: A Page 1 QW-JA003 Comchip Technology CO., LTD. Comchip Small Signal Schottky Diodes SMD Diode Specialist RATING AND CHARACTERISTIC CURVES (CDBT0230-HF) Fig.1 - Forward Characteristics Fig.2 - Reverse Characteristics 1 10m Reverse current, (A) °C °C 25 TA= TA 1m TA= -2 5 TA =1 2 10m °C 5° C 1m =7 5 Forward Current ,(A) 100m Typ. pulse measurement 100u O TA=125 C 100u TA=75 OC 10u TA=25 OC 1u 10u Typ. pulse measurement 1u 0 0.1 0.2 0.3 0.4 0.5 0.6 0.01u 10 0 0.7 Forward Voltage, (V) Fig.3 - Typical Junction Capacitance 40 30 50 Fig.4 - Forward Power Dissipation Characteristics 1000 0.1 Power Dissipation, (W) Junction Capacitance, (pF) 20 Reverse Voltage, (V) 100 10 0 0 0 5 10 15 20 25 0 25 50 75 100 125 150 175 Ambient Temperature, ( °C) Reverse Voltage, (V) REV: A Page 2 QW-JA003 Comchip Technology CO., LTD. Comchip Small Signal Schottky Diodes SMD Diode Specialist Reel Taping Specification d P0 P1 E Index hole T F W B P A C 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed SOT-23 SOT-23 SYMBOL A B C d D D1 D2 (mm) 3.15 ± 0.10 2.77 ± 0.10 1.22 ± 0.10 1.50 + 0.10 178 ± 1.00 54.40 ± 0.40 13.00 ± 0.20 (inch) 0.124 ± 0.004 0.109 ± 0.004 0.048 ± 0.004 0.059 + 0.004 7.008 ± 0.039 2.142 ± 0.016 0.512 ± 0.008 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 3.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 8.00 + 0.30 /–0.10 9.50 ± 1.00 (inch) 0.069 ± 0.004 0.138 ± 0.002 0.158 ± 0.004 0.158 ± 0.004 0.079 ± 0.004 0.315 + 0.012 /–0.004 0.374 ± 0.039 REV: A Page 3 QW-JA003 Comchip Technology CO., LTD. Comchip Small Signal Schottky Diodes SMD Diode Specialist Marking Code 3 Part Number Marking Code CDBT0230-HF 05H XXX 1 2 xxx = Product type marking code Suggested PAD Layout SOT-23 SIZE A (mm) (inch) 0.80 0.031 A C B 1.90 0.075 C 2.02 0.080 D 2.82 0.111 D B Standard Packaging Case Type SOT-23 Qty Per Reel Reel Size (Pcs) (inch) 3,000 7 REV: A Page 4 QW-JA003 Comchip Technology CO., LTD.