CZRT5227

Surface Mount Zener Diodes COMCHIP www.comchip.com.tw CZRT 5221 THRU 5259 Voltage: 2.4 - 39 Volts Power: 500mWatts SOT-23 .119 (3.0) .110 (2.8) .020 (0.5) Features Planar Die construction 500mW Power Dissipation Zener Voltages from 2.4V – 39V Ideally Suited for Automated Assembly Processes Top View .056 (1.40) .047 (1.20) .006 (0.15) .002 (0.05) Mechanical Data Terminals: Solderable per NIL-STD-202, Method 208 Approx. Weight: 0.008 gram .037(0.95) .037(0.95) .006 (0.15)max. Case: SOT-23, Plastic .020 (0.5) .020 (0.5) .103 (2.6) .086 (2.2) Dimensions in inches (millimeters) Maximum Ratings and Thermal Characteristics Parameter Power Disspation (Notes A) at 75°C Peak Forward Surge Current, 8.3ms single half sine-ware superimposed on rate load ( JEDEC method ) (Notes B) Operating Junction and Storage Temperature Range Notes: A. Mounted on 5.0 mm2(.013mm thick) land areas. B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses minute maximum. Symbol PD IFSM TJ Value 500 4.0 -55 to +15C Units mW Amps °C MDS0209005A Page 1 .044 (1.10) .035 (0.90) Surface Mount Zener Diodes CZRT 5221 THRU 5259 COMCHIP www.comchip.com.tw Electrical Characteristics Part Number Vz @ IZT (TA = 25 C unless otherwise noted) V F=1.2V max, IF=100mA for all types.) Max. Zener Impedance Max Reverse Typical Temp. Leakage Current Coefficient Max. Zener current Max. Zener Impedance ZZT @ IZT mA Zzk @ Izk mA IR @ VR nA V Nom.V Min.V Max.V 500 mWatts ...