Small Signal Schottky Diodes CDBR3-54M-HF Reverse Voltage: 30 Volts Forward Current: 200 mA RoHS Device Halogen Free SOT-723 0.011(0.27) 0.007(0.17) Features 1 0.049(1.25) 0.045(1.15) - Extremely Fast Switching Speed. 0.031(0.8) Typ. 3 0.015(0.37) 0.011(0.27) 2 - Low Forward Voltgae. 0.033(0.85) 0.030(0.75) Mechanical data 0.049(1.25) 0.045(1.15) - Case: SOT-723, Molded Plastic 0.020(0.50) 0.017(0.43) 0.002(0.05) 0.000(0.00) - Trminals: Solderable per MIL-STD-202, Method 208 0.006(0.15) 0.003(0.08) Circuit diagram 1 2 3 Dimensions in inches and (millimeter) Maximum Ratings (at Ta=25°C unless otherwise noted) Symbol Limits Unit Peak repetitive reverse voltage Working peak reverse voltage VRRM VRWM 30 V RMS reverse voltage VR(RMS) 21 V Io 200 mA Parameter Conditions Average forward current Non-repetitive peak forward surge current @t < 1s IFSM 600 mA Repetitive peak forward current @t < 1s, δ < 0.5 IFRM 300 mA PD 150 mW RθJA 667 °C/W Tj -55 to +125 °C TSTG -55 to +150 °C Power dissipation Thermal resistance form junction to ambient Operating temperature range Storage temperature range Electrical Characteristics (at Ta=25°C unless otherwise noted) Parameter Conditions Symbol Min V(BR) 30 Typ Max Reverse voltage IR = 100µA Reverse current VR = 25V IR 2 IF = 0.1mA VF1 0.24 IF = 1mA VF2 0.32 IF = 10mA VF3 0.4 IF = 30mA VF4 0.5 IF = 100mA VF5 1 Junction capacitance VR=1V, f = 1MHZ CJ Reverse recovery time IF = IR = 10mA, IR(REC)= 1mA trr Forward voltage Unit V 10 μA V PF 5 Company reserves the right to improve product design , functions and reliability without notice. ns REV: B Page 1 QW-JA006 Comchip Technology CO., LTD. Small Signal Schottky Diodes RATING AND CHARACTERISTIC CURVES (CDBR3-54M-HF) Fig.1 - Typical Forward Characteristics Fig.2 - Typical Reverse Characteristics 200 1000 100 TA=125°C Reverse Current, (uA) Forward Current, (mA) 100 10 TA=100°C TA=75°C TA=125°C 1 TA=50°C TA=100°C TA=75°C 10 TA=50°C 1 TA=25°C 0.1 TA=25°C 0.01 0.1 0 100 200 300 400 500 600 0 10 30 20 40 Forward Voltage, (mV) Reverse Voltage, (V) Fig.3 - Capacitance Characteristics Fig.4 - Power Derating Curve 25 200 20 Power Dissipation, (mW) Capacitance Between Terminals, (pF) Ta=25°C f = 1 MHz 15 10 150 100 50 5 0 0 0 5 10 15 20 25 30 0 Reverse Voltage, (V) 25 50 75 100 125 Ambient temperature, (°C) Company reserves the right to improve product design , functions and reliability without notice. REV: B Page 2 QW-JA006 Comchip Technology CO., LTD. Small Signal Schottky Diodes Reel Taping Specification P1 d P0 W B F E T C 12 o 0 D2 D1 D W1 Trailer Tape Leader Tape 100±4 Empty Pockets 200±4 Empty Pockets Components End SOT-723 SOT-723 Start SYMBOL A B C d D D1 D2 (mm) 1.33 ± 0.05 1.45 ± 0.05 0.61 ± 0.05 1.50 ± 0.10 178 ± 2.00 54.40 ± 1.00 13.00 ± 1.00 (inch) 0.052 ± 0.002 0.057 ± 0.002 0.024 ± 0.002 0.059 + 0.004 7.008 ± 0.078 2.142 ± 0.039 0.512 ± 0.039 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 3.50 ± 0.05 2.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 8.00 + 0.30 /–0.10 12.30 ± 1.00 (inch) 0.069 ± 0.004 0.138 ± 0.002 0.079 ± 0.004 0.158 ± 0.004 0.079 ± 0.004 0.315 + 0.012 /–0.004 0.484 ± 0.039 Company reserves the right to improve product design , functions and reliability without notice. REV: B Page 3 QW-JA006 Comchip Technology CO., LTD. Small Signal Schottky Diodes Marking Code 3 Part Number Marking Code CDBR3-54M-HF L1 L1 1 2 Suggested PAD Layout A SOT-723 SIZE (mm) (inch) A 0.42 0.017 B 0.30 0.012 C 0.30 0.012 D 0.32 0.013 E 0.80 0.031 F 1.00 0.039 B F C D Note: 1.General tolerance: ±0.05mm. 2.The pad layout is for reference purposes only. E Standard Packaging REEL PACK Case Type SOT-723 REEL Reel Size ( pcs ) (inch) 8,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV: B Page 4 QW-JA006 Comchip Technology CO., LTD.