TAK CHEONG Licensed by ON Semiconductor, A trademark of semiconductor Components Industries, LLC for Zener Technology and Products. 500 mW DO-35 Hermetically Sealed Glass Zener Voltage Regulators AXIAL LEAD DO35 Maximum Ratings (Note 1) Rating Symbol Value Units Maximum Steady State Power Dissipation PD 500 mW 4.0 mW/℃ -65 to +200 °C @TL≤75℃, Lead Length = 3/8” Derate Above 75℃ Operating and Storage TJ, Tstg Temperature Range L 79C xxx Note 1: Some part number series have lower JEDEC registered ratings. L 79Cxxx Specification Features: = Logo = BZX79CxxxDevice Code Zener Voltage Range = 2.4V to 200V ESD Rating of Class 3 (>6 KV) per Human Body Model DO-35 Package (DO-204AH) Double Slug Type Construction Metallurgical Bonded Construction RoHS Compliant Solder Hot Dip Tin (Sn) Lead Finish Cathode Anode Specification Features: Case : Double slug type, hermetically sealed glass Finish : All external surfaces are corrosion resistant and leads are readily solderable Polarity : Cathode indicated by polarity band Mounting: Any ELECTRICAL CHARACTERIZATION (TA = 25°C unless otherwise noted) Zener Impedance (Note 4.) Leakage Current @IZT ZZT @IZT IR @ VR Zener Voltage (Note 3.) Device (Note 2.) Device Marking VZ (Volts) θVBR (mV/℃) C VZ = 0, F = 1.0MHZ Min Max (mA) (Ω) (uA Max) (Volts) Min Max (pF) BZX79C110 79C110 104 116 1 650 0.1 84 63 131 26 BZX79C120 79C120 114 127 1 800 0.1 91 69 144 24 BZX79C130 79C130 124 141 1 950 0.1 99 75 158 23 BZX79C150 79C150 138 156 1 1250 0.1 114 87 185 21 BZX79C160 79C160 153 171 1 1400 0.1 122 93 200 20 BZX79C180 79C180 168 191 1 1700 0.1 137 105 228 18 BZX79C200 79C200 188 212 1 2000 0.1 152 120 255 17 VF Forward Voltage =3.0V max @ IF = 100mA for all types Number: DB-078 Sep. 2010 / E Page 1 BZX79C110 through BZX79C200 Series ® ® TAK CHEONG Licensed by ON Semiconductor, A trademark of semiconductor Components Industries, LLC for Zener Technology and Products. 2. TOLERANCE AND VOLTAGE DESIGNATION The type numbers listed have zener voltage min/max limits as shown. 3. REVERSE ZENER VOLTAGE (VZ) Reverse zener voltage is measured under pulse conditions such that TJ is no more than 2℃ above TA. 4. ZENER IMPEDANCE (ZZ) DERIVATION ZZT is measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits are for IZ(AC) = 0.1 IZ(DC) with AC frequency = 60Hz. Package Outline Case Outline DO-35 DIM Millimeters Inches Min Max Min Max A 0.46 0.56 0.018 0.022 B 3.05 5.08 0.120 0.200 C 25.40 38.10 1.000 1.500 D 1.52 2.29 0.060 0.090 Note: all dimensions are within JEDEC standard. Number: DB-078 Sep. 2010 / E Page 2 TAK CHEONG ® DISC LA I MER NOTIC E NOTICE The information presented in this document is for reference only. Tak Cheong reserves the right to make changes without notice for the specification of the products displayed herein. The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong Semiconductor Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers resulting from such improper use of sale. This publication supersedes & replaces all information reviously supplied. For additional information, please visit our website http://www.takcheong.com, or consult your nearest Tak Cheong’s sales office for further assistance. Number: DB-100 April 14, 2008 / A