PZ15CHEWS PZ16CHEWS SURFACE MOUNT SILICON ZENER DIODES VOLTAGE 15~16 Volts 500 mWatts POWER • Planar Die construction 0.107(2.70) 0.090(2.30) • Ideally Suited for Automated Assembly Processes 0.077(1.95) 0.068(1.75) 0.004(0.10)MAX. FEATURES 0.055(1.40) 0.047(1.20) • Lead free in comply with EU RoHS 2011/65/EU directives • Green molding compound as per IEC61249 Std. . (Halogen Free) 0.030(0.75) 0.021(0.55) MECHANICAL DATA 0.008(0.20) 0.004(0.10) • Case: SOD-323HE, Molded Plastic • Terminals: Solderable per MIL-STD-750, Method 2026 0.061(1.55) 0.045(1.15) • Polarity: Color band denotes cathode end 0.032(0.80) 0.015(0.40) • Approx. Weight: 0.0006 ounce, 0.0185 gram 1 2 Cathode Anode MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Parameter Symbol Value Units PD 500 mW Thermal Resistance, Junction to Ambient Air (Note 1) PJA 250 Operating Junction and Storage Temperature Range TJ,TSTG -55 to +150 Power Dissipation Nominal Zener Voltage Part Number ZZT @ I ZT C/W O C Max Reverse Leakage Current Max. Zener Impedance VZ @ I ZT O ZZK @ I ZK I R @ VR Marking Code Nom. V Min. V Max. V mA mA A V PZ15CHEWS 15 14.25 15.75 15 5 200 1 0.1 10.5 CZK PZ16CHEWS 16 15.2 16.8 20 5 200 1 0.1 11.2 CZL NOTE : 1. Mounted on an FR4 PCB, single-sided copper, mini pad. July 26,2013-REV.00 PAGE . 1 600 CJ, Junction Capacitance (pF) PD, Power Dissipation (mW) PZ15CHEWS PZ16CHEWS 500 400 300 200 100 0 0 25 50 75 100 125 150 35 30 25 20 15V 15 10 16V 5 0 0 10 15 20 VR, Reverse Bias Voltage (V) TA, Ambient Temperature (°C) Fig.2 Typical Junction Capacitance Fig.1 Steady-State Power Derating Curve 12 SZ , Temperature Coefficient , (mV/℃) 30 TJ=25℃ 25 16V 20 15V Iz , Zener Current (mA) 5 15 10 5 0 0 5 10 15 20 VZ , Zener Voltage (V) Fig.3 Typical Zener Breakdown Characteristics July 26,2013-REV.00 11.8 11.6 16V 11.4 11.2 11 10.8 15V 10.6 10.4 10.2 10 1 2 3 4 5 6 7 8 9 10 IZ, Zener Current (mA) Fig.4 Temperature Coefficient as a Function of Working Current ; Typical values PAGE . 2 PZ15CHEWS PZ16CHEWS MOUNTING PAD LAYOUT Unit：inch(mm) 0.031 (0.8) 0.043 (1.1) 0.039 (1.0) 0.079 (2.0) 0.075 (1.9) ORDER INFORMATION • Packing information T/R - 12K per 13" plastic Reel T/R - 5K per 7" plastic Reel July 26,2013-REV.00 PAGE . 3 PZ15CHEWS PZ16CHEWS Part No_packing code_Version PZ15CHEWS_R1_00001 PZ15CHEWS_R2_00001 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 July 26,2013-REV.00 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 . 4 PZ15CHEWS PZ16CHEWS Disclaimer • Reproducing and modifying information of the document is prohibited without permission from Panjit International Inc.. • 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. • Panjit International Inc. disclaims any and all liability arising out of the application or use of any product including damages incidentally and consequentially occurred. • Panjit International Inc. does not assume any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. • 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. • 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. • Since Panjit uses lot number as the tracking base, please provide the lot number for tracking when complaining. July 26,2013-REV.00 PAGE . 5