1SMB3EZ4.7-AU SERIES GLASS PASSIVATED JUNCTION SILICON ZENER DIODES VOLTAGE 4.7 to 51 Volts POWER 3.0 Watts FEATURES 0.155(3.94) 0.130(3.30) • Low profile package • Built-in strain relief 0.083(2.11) 0.075(1.91) • Glass passivated junction • Low inductance • Plastic package has Underwriters Laboratory Flammability Classification 94V-O 0.185(4.70) 0.160(4.06) • High temperature soldering : 260°C /10 seconds at terminals 0.012(0.305) 0.006(0.152) 0.096(2.44) 0.083(2.13) • Acqire quality system certificate : TS16949 • AEC-Q101 qualified • Lead free in comply with EU RoHS 2002/95/EC directives 0.050(1.27) 0.030(0.76) MECHANICAL DATA 0.220(5.59) 0.200(5.08) • Case: JEDEC DO-214AA, Molded plastic over passivated junction • Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 • Polarity : Color band denotes cathode end • Standard packing: 12mm tape (E1A-481) • Weight: 0.0032 ounce, 0.092 gram 1 Cathode 2 Anode MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol Value Units Steady State Power Dissipation at TL=75 OC (Note 1) PD 3.0 W atts Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 15 Amps TJ,TSTG -55 to + 150 Operating Junction and Storage Temperature Range C O NOTE : 1. Mounted on infinite heatsink. January 02,2012-REV.08 PAGE . 1 1SMB3EZ4.7-AU SERIES No mi nal Z e ne r V o lta g e Part Number V Z @ IZT Max Reverse Leakage Current Maxi mum Zene r Imp e d anc e Z ZT IZT Z ZK IZK IR @ V R Marking Code No m. V Mi n. V Ma x. V Ω mA Ω mA μA V 1SMB3EZ4.7-AU 4.7 4.46 4.94 2 79.8 500 1 5 1.5 4V7B 1SMB3EZ5.6-AU 5.6 5.32 5.88 2 134 700 1 5 3 5V6B 1SMB3EZ6.2-AU 6.2 5.89 6.51 2 120 700 1 5 4 6V2B 1SMB3EZ6.8-AU 6.8 6.46 7.14 2 110 700 1 5 4 6V8B 1SMB3EZ7.5-AU 7.5 7.13 7.88 2 100 700 0.5 5 5 7V5B 1SMB3EZ8.2-AU 8.2 7.79 8.61 2 91 700 0.5 5 6 8V2B 1SMB3EZ8.7-AU 8.7 8.27 9.14 2 85 700 0.5 4 6.6 8V7B 1SMB3EZ9.1-AU 9.1 8.65 9.56 3 82 700 0.5 3 7 9V1B 1SMB3EZ10-AU 10 9.5 10.5 4 75 700 0.25 3 7.6 10B 1SMB3EZ11-AU 11 10.45 11.55 4 68 700 0.25 1 8.4 11B 1SMB3EZ12-AU 12 11.4 12.6 5 63 700 0.25 1 9.1 12B 1SMB3EZ13-AU 13 12.35 13.65 5 58 700 0.25 0.5 9.9 13B 1SMB3EZ14-AU 14 13.3 14.7 5 53 700 0.25 0.5 10.6 14B 1SMB3EZ15-AU 15 14.25 15.75 6 50 700 0.25 0.5 11.4 15B 1SMB3EZ16-AU 16 15.2 16.8 6 47 700 0.25 0.5 12.2 16B 1SMB3EZ17-AU 17 16.15 17.85 6 44 750 0.25 0.5 13 17B 1SMB3EZ18-AU 18 17.1 18.9 6 42 750 0.25 0.5 13.7 18B 1SMB3EZ19-AU 19 18.05 19.95 7 40 750 0.25 0.5 14.4 19B 1SMB3EZ20-AU 20 19 21 7 37 750 0.25 0.5 15.2 20B 1SMB3EZ22-AU 22 20.9 23.1 8 34 750 0.25 0.5 16.7 22B 1SMB3EZ24-AU 24 22.8 25.2 9 31 750 0.25 0.5 18.2 24B 1SMB3EZ25-AU 25 23.75 26.25 10 30 750 0.25 0.5 19 25B 1SMB3EZ27-AU 27 25.65 28.35 10 28 750 0.25 0.5 20.6 27B 1SMB3EZ28-AU 28 26.6 29.4 12 27 750 0.25 0.5 21.3 28B 1SMB3EZ30-AU 30 28.5 31.5 16 25 1000 0.25 0.5 22.5 30B 1SMB3EZ33-AU 33 31.35 34.65 20 23 1000 0.25 0.5 25.1 33B 1SMB3EZ36-AU 36 34.2 37.8 22 21 1000 0.25 0.5 27.4 36B 1SMB3EZ39-AU 39 37.05 40.95 28 19 1000 0.25 0.5 29.7 39B 1SMB3EZ43-AU 43 40.85 45.15 33 17 1500 0.25 0.5 32.7 43B 1SMB3EZ47-AU 47 44.65 49.35 38 16 1500 0.25 0.5 35.8 47B 1SMB3EZ51-AU 51 48.45 53.55 45 15 1500 0.25 0.5 38.8 51B 3.0 Watt ZENER January 02,2012-REV.08 PAGE . 2 PD, Power Dissipation (W) 3 2 1 0 0 25 50 75 100 125 150 CJ, Junction Capacitance (pF) 1SMB3EZ4.7-AU SERIES 10000 4.7V 1000 6.2V 5.6V 100 1 TL, Lead Temperature (°C) Fig.2 Typical Junction Capacitance Fig.1 Steady-State Power Derating Curve 1000 100 IR, Reverse Current (μA) 10 VR, Reverse Bias Voltage (V) 5.6V 6.2V 10 1 0.1 TJ=25°C 0.01 0 1 2 3 4 5 6 5.6V IZ, Zener Current (mA) 4.7V 6.2V 100 4.7V 10 1 TJ=25°C 0.1 2 7 3 VR, Reverse Voltage (V) o T J=25 C VZ, Zener Voltage(V) 6 7 8 10 (mV/°C)@ IZT 8 6 4 2 RANGE 0 3 4 5 6 7 8 9 10 11 12 VZ, Zener Voltage(V)@ IZT Voltage(V) Fig.6 Units 4.7 To 12 Volts (mV/°C)@ IZT Fig.5 Typical Zener Characteristics θVZ,Temperature Coefficient 20V 30V 39V IZ,Zener Current (mA) 5 Fig.4 Typical Zener Characteristics Fig.3 Typical Leakage Characteristics θVZ,Temperature Coefficient 4 VZ, Zener Voltage (V) RANGE VZ, Zener Voltage(V)@ IZT Voltage(V) Fig.7 Units 10 To 51 Volts January 02,2012-REV.08 PAGE . 3 1SMB3EZ4.7-AU SERIES MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 3K per 13" plastic Reel T/R - 0.5Kper 7” plastic Reel January 02,2012-REV.08 PAGE . 4 1SMB3EZ4.7-AU SERIES Part No_packing code_Version 1SMB3EZ4.7-AU_R1_000A1 1SMB3EZ4.7-AU_R1_100A1 1SMB3EZ4.7-AU_R2_000A1 1SMB3EZ4.7-AU_R2_100A1 For example : RB500V-40_R2_00001 Serial number Version code means HF Part No. Packing size code means 13" Packing type means T/R 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 January 02,2012-REV.08 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 1SMB3EZ4.7-AU SERIES 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. January 02,2012-REV.08 PAGE . 6