1N4733A ANOVA | Alldatasheet
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www.anova-semi.com Revision: D March-25-2022 P . 1 VZ: 5.1 to 330 V PD: 1 W Note: Low leakage Built-in strain relief Low inductance High peak reverse power dissipation Lead RoHS compliant For use in stabilizing and clipping circuits with high power rating Axial Lead Zener Diodes Features DO-41 Glass passivated chip Polar ity: Color band denotes cathode end Mechanical Data Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Axial leads,Solderable per MIL- STD-202, method 208 guranteed Mounting position: Any Maximum Ratings(TA=25℃ unless otherwise noted) Parameter Symbol Value Unit DC power dissipation at TL = 75 °C(1) PD 1 W Maximum forward voltage at IF = 200 mA VF 1.2 V (2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case Maximum thermal resistance junction to ambient air(2) RӨJA 170 °C/W Junction temperature range TJ - 55 to + 175 °C Storage temperature range TSTG - 55 to + 175 °C (1) TL = Lead temperature at 3/8 " (9.5mm) from body 0.033 0.028 [ 0.84 0.71 0.117 0.090 [ 2.97 2.29 MIN MIN DIA. DIA. Dimensions : inch [ mm ] 0.205 0.165 [ 5.21 4.19] 1.000 [25.40] 1.000 [25.40]
www.anova-semi.com Revision: D March-25-2022 P . 2 Fig. 1 - Power Temperature Derating Curve Fig. 2 - Temperature Coefficients v.s. Zener Voltage Fig. 3 - Typical Thermal Resistance v.s. Lead Length Fg. 4 - Maximum Surge Power Ratings and Characteristics Curves (TA=25℃ unless otherwise noted) 100 125 150 175 Junction to Lead Thermal Resistance, ӨJL, (°C/W) Lead Length to Heatsink , L, (inches) 0.0 0.2 0.4 0.6 0.8 1.0 0 25 50 75 100 125 150 175 200 Maximum Power Dissipation, PD (W) Lead Temperature ,TL (℃) 100 10 100 Temperature Coefficient,ӨVz, (mV/°C) Zener Voltage, Vz, (V) Range 100 0.01 0.1 1 10 100 1000 Peak Surge Power, Ppk, (W) Pulse Width, PW, (s) 11V-91V Non-Repetitive 5% Duty Cycle 10% Duty Cycle 20% Duty Cycle Rectangular Waveform TJ=25°C Prior to Initial Pulse
www.anova-semi.com Revision: D March-25-2022 P . 3 Maximum DC Zener Current Maximum Surge Current VZ @ IZT IZT ZZT @ IZT ZZK @ IZK IZK IZM IRM (V) (mA) (Ω) (Ω) (mA) (μA) (V) (mA) (mApk) on IZT per JEDEC method Notes : (1) The type number listed have a standard tolerance on the nominal zener voltage of ± 5 % (2) The revese surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed Electrical Characteristics(TA=25℃ unless otherwise noted) Part Number Nominal Zener Voltage Maximum Zener Impedance Maximum Reverse Leakage Current IR @ VR