1SMB5918B

1SMB5913B - 1SMB5956B SILICON ZENER DIODES VZ : 3.3 - 200 Volts PD : 3.0 Watts SMB (DO-214AA) 1.1 ± 0 .3 5.4 ± 0.2 4.8 ± 0.1 5 FEATURES : * Complete Voltage Range 3.3 to 200 Volts * High peak reverse power dissipation * Flat handling surface for accurate placement * Low leakage current * Pb / RoHS Free MECHANICAL DATA * Case : SMB (DO-214AA) Molded plastic * Epoxy : UL94V-O rate flame retardant * Maximum Lead Temperature for Soldering Purposes : 260 °C for 10 Seconds * Leads : Modified L-Bend providing more contact area to bond pads. * Polarity : Cathode indicated by polarity band. * Mounting position : Any * Weight : 0.093 gram 2.0 ± 0.1 3.6 ± 0.1 5 2.3 ± 0.2 0.22 ± 0.07 Dimensions in millimeter MAXIMUM RATINGS Rating at 25 °C ambient temperature unless otherwise specified Rating Maximum Steady State Power Dissipation at TL = 75 °C, Measured at Zero Lead Length Derate Above 75 °C Thermal Resistance From Junction to Lead Maximum Steady State Power Dissipation at Ta = 25 °C Measured at Zero Lead Length Derate Above 25 °C Thermal Resistance From Junction to Ambient Maximum Forward Voltage at IF = 200 mA , TL = 30°C Junction Temperature Range Storage Temperature Range Symbol PD RθJL PD RθJA VF TJ Tstg Value 3.0 40 25 550 4.4 226 1.5 - 65 to + 150 - 65 to + 150 Unit W mW/°C °C/W mW mW/°C °C/W Volts °C °C Page 1 of 2 Rev. 03 : March 25, 2005 ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified Nominal Zener TYPE Voltage VZ @...