SMZ253A

SMZ253A - SMZ25D0 SURFACE MOUNT SILICON ZENER DIODES VOLTAGE RANGE: 3.0 - 200V POWER: 1.3Wa t t s Features ! Complete Voltage Range 3.0 to 200 Volts ! High peak reverse power dissipation ! High reliability ! Low leakage current Mechanical Data ! Case: SOD-123FL plastic body over passivated junction ! Terminals : Plated axial leads, ! solderable per MIL-STD-750,Method 2026 ! Polarity : Color band denotes cathode end ! Mounting Position : Any ! Weight:0.0007 ounce, 0.02 grams B C E D H L E A SOD-123FL Dim Min Max Typ A 3.50 3.80 3.65 B 2.60 2.90 2.75 C 1.70 1.90 1.80 D 0.09 1.10 1.00 E 0.08 1.10 0.095 H 0.12 0.20 0.16 L 0.07 0.09 0.08 All Dimensions in mm Maximum Ratings @ TA = 25°C unless otherwise sp. ecified Rating DC Power Dissipation at TL = 50 °C (Note1) Maximum Forward Voltage at IF = 200 mA Maximum Thermal Resistance Junction to Ambient Air (Note2) Junction Temperature Range Storage Temperature Range Symbol PD VF RӨJA TJ TSTG Notes : (1) TL = Lead temperature at 3/8 " (9.5mm) from body (2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case. Value 1.3 1.2 130 - 65 to + 200 - 65 to + 200 Unit W V K/W °C °C 1 of 2 www.sunmate.tw ELECTRICAL CHARACTERISTICS (Rating at 25 °C ambient temperature unless otherwise specified) Nominal Zener Maximum Zener Maximum Reverse Type Voltage VZ @ IZT IZT (V) (mA) ZZT @ IZT (Ω) Impedance ZZK @ IZK (Ω) IZK (mA) Leakage Current IR @ VR (µA) (V) SMZ253A 3.0 80 20 400 ...