RB731U SURFACE MOUNT TRIPLE SCHOTTKY DIODES SOT- 23-6L This device features three electrically-isolated Schottky diodes housed in a very small SOT-23-6L package. It is ideal for applications where board space is at a premium. 4 5 FEATURES 6 3 Low reverse leakage current (guaranteed <0.98uA @ 25V) 2 Reverse voltage rating of 40V 1 Lead-free plating (100% matte tin finish) 66 333 222 55 44 444 55 66 *UHHQPROGLQJFRPSRXQGDVSHU,(&6WG +DORJHQ)UHH 111 /HDGIUHHLQFRPSO\ZLWK(85R+6(&GLUHFWLYHV APPLICATIONS Mobile phones and accessories Video game consoles connector ports PDA's 11 22 33 Device Marking: 731 MAXIMUM RATINGS (Per Diode) TJ = 25C Unless otherwise noted Rating Symbol Value VRRM 40 V Continuous Reverse Voltage VR 40 V Average Rectified Forward Current IO 30 mA Non-repetitive Peak Forward Current (60Hz, 1 cycle) I FSM 200 mA Total Power Dissipation (Note 1) P tot 225 mW Operating Junction Temperature Range TJ -55 to 125 C Storage Temperature Range Tstg -65 to 150 C Repetitive Peak Reverse Voltage Units Note 1. FR-4 Board 70 x 60 x 1mm. THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Ambient 2/23/2009 Symbol Value Units R thetaJA 556 C/W Page 1 www.panjit.com RB731U ELECTRICAL CHARACTERISTICS (Per Diode) Tj = 25C Unless otherwise noted Parameter Symbol Conditions Min Typ Max Units Breakdown Voltage (Note 1) V BR I BR = 10uA 40 - - V Forward Voltage (Note 1) VF I F = 1mA - - 370 mV Reverse Leakage Current (Note 1) IR V R = 25V - - 0.98 uA Total Capacitance CT 1Vdc Bias, f =1 MHz - 2.0 5.0 pF Reverse Recovery Time (See Figure 1) t rr I F = 10mA, I R = 10mA R L= 100 Ohms; measured at IRrec = 1mA - - 5.0 ns Note 1. Short duration pulse to minimize self-heating effect 820 +10 V 2 .0 k 100 H 0 .1 F 0 .1 F IF ? DUT 5 0 O u tp u t P u ls e G e n e ra to r 5 0 In p u t S a m p li n g O s c il lo s c o p e Notes: 1. A 2.0k variable resistor adjusted for a forward current (IF) to 10mA 2. Input pulse is adjusted to IR(peak) is equal to 10mA Figure 1. REVERSE RECOVERY TIME EQUIVALENT TEST CIRCUIT 2/23/2009 Page 2 www.panjit.com RB731U TYPICAL CHARACTERISTIC CURVES (Per Diode) 100 (uA) 10 T J = 75 C 1 T J = 125 C 10 R T J = 125 C Reverse Leakage Current, I Forward Current, I F (mA) 100 T J = -25 C T J = 75 C 1 T J = 25 C 0.1 T J = -25 C 0.01 T J = 25 C 0.1 0.001 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 10 Forward Voltage , VF (V) 20 30 40 Reverse Voltage, V R (V) Fig. 2. Typical Forward Characteristics Fig. 3. Typical Reverse Characteristics 3.5 f=1.0MHz 2.5 Total Capacitance, C T (pF) 3 2 1.5 1 0.5 0 0 10 20 30 40 Reverse Voltage, VR (V) Fig. 4. Typical Capacitance 2/23/2009 Page 3 www.panjit.com RB731U PACKAGE LAYOUT AND SUGGESTED PAD DIMENSIONS SOT23-6L Unitinch(mm) Unitinch(mm) SOT-23 6L 0.024 (0.60) 0.119(3.00) 0.110(2.80) 0.009(0.22) 0.003(0.08) 0.119(3.00) 0.102(2.60) 0.067(1.70) 0.059(1.50) 0.075(1.90) BSC 0.020(0.50) 0.012(0.30) 0.057(1.45) MAX. 0.051(1.30) 0.035(0.90) 0.006(0.15) MAX. 0.037 (0.95) 0.037 (0.95) ORDERING INFORMATION RB731U T/R7 - 7" reel, 3K units per reel RB731U T/R13 - 13" reel, 10K units per reel 2/23/2009 Page 4 www.panjit.com 5%8 Part No_packing code_Version RB731U_R1_00001 RB731U_R2_00001 For example : RB500V-40_R2_00001 Serial number Version code means HF Packing size code means 13" Packing type means T/R Part No. Packing Code XX Packing type Tape and Ammunition Box (T/B) Tape and Reel (T/R) Bulk Packing (B/P) Tube Packing (T/P) Tape and Reel (Right Oriented) (TRR) Tape and Reel (Left Oriented) (TRL) FORMING 2/23/2009 Version Code XXXXX 1st Code Packing size code A N/A 0 HF 0 serial number R 7" 1 RoHS 1 serial number B 13" 2 T 26mm X S 52mm Y L F PANASERT T/B CATHODE UP (PBCU) PANASERT T/B CATHODE DOWN (PBCD) 2nd Code HF or RoHS 1st Code 2nd~5th Code U D PAGE . 5 5%8 Disclaimer z Reproducing and modifying information of the document is prohibited without permission from Panjit International Inc.. z Panjit International Inc. reserves the rights to make changes of the content herein the document anytime without notification. Please refer to our website for the latest document. z Panjit International Inc. disclaims any and all liability arising out of the application or use of any product including damages incidentally and consequentially occurred. z Panjit International Inc. does not assume any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. z Applications shown on the herein document are examples of standard use and operation. Customers are responsible in comprehending the suitable use in particular applications. Panjit International Inc. makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. z The products shown herein are not designed and authorized for equipments requiring high level of reliability or relating to human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation equipment, aerospace machinery et cetera. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Panjit International Inc. for any damages resulting from such improper use or sale. 2/23/2009 PAGE . 6