RB551V30 SURFACE MOUNT SCHOTTKY DIODE SOD-323 This device is an extremely fast Schottky diode housed in the ultra-small SOD-323 package. Ideal for applications where board space is at a FEATURES Extremely low Vf Low capacitance for reduced insertion losses Reverse voltage rating of 30V Also available in lead-free plating (100% matte tin finish) Cathode Band Indicates Polarity APPLICATIONS Mobile phones and accessories Hand-held computers High speed switching applications Marking Code: 551 MAXIMUM RATINGS TJ = 25°C Unless otherwise noted Rating Symbol Value VRM 30 V Continuous Reverse Voltage VR 20 V Average Rectified Forward Current I F(AV) 500 mA Peak Reverse Voltage Units Non-repetitive Peak Forward Current, 60Hz Half Sine-Wave I FSM 2 A Total Power Dissipation (Note 1) P tot 200 mW Operating Junction Temperature Range TJ -55 to +125 °C Storage Temperature Range Tstg -55 to +150 °C Note 1. FR-5 Board 1.0 x 0.75 x 0.062 in. THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Ambient 8/25/2005 Symbol Value Units R thja 500 °C/W Page 1 www.panjit.com RB551V30 ELECTRICAL CHARACTERISTICS Parameter Tj = 25°C Unless otherwise noted Symbol Forward Voltage (Note 2) VF Reverse Leakage Current IR Total Capacitance CT Conditions Min Typ Max I F = 200mA - - 0.36 I F = 500mA - - 0.47 V R = 20V - - 100 uA - 57 68 pF 0Vdc Bias, f =1 MHz Units V Note 2. Short duration pulse test to avoid self-heating effect TYPICAL CHARACTERISTIC CURVES 100 1000 Forward Current, IF (mA) Reverse Current, I R (mA) TJ = 125°C 100 10 TJ = 75°C 1 0.1 TJ = 25°C TJ = 125°C 10 TJ = 75°C 1 0.1 TJ = 25°C 0.01 0.01 0.001 0 0.1 0.2 0.3 0.4 0 0.5 10 20 30 40 Reverse Voltage, V R (V) Forw ard Voltage , V F (V ) Fig. 2. Typical Forward Characteristics Fig. 3. Typical Reverse Characteristics 100 Total Capacitance, CT (pF) f = 1MHz 10 1 0 5 10 15 20 25 30 35 Reverse Voltage, V R (V) Fig. 4. Typical Capacitance 8/25/2005 Page 2 www.panjit.com RB551V30 PACKAGE LAYOUT AND SUGGESTED PAD DIMENSIONS ORDERING INFORMATION RB551V30 T/R7 - 7" reel, 3K units per reel RB551V30 T/R13 - 13" reel, 10K units per reel Copyright PanJit International, Inc 2005 The inform ation presented in this docum ent is believed to be accurate and reliable. The specifications and inform ation herein are subject to change without notice. Pan Jit m akes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or system s. Pan Jit does not convey any license under its patent rights or rights of others. 8/25/2005 Page 3 www.panjit.com