DZL4728A DCCOM | Alldatasheet
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TECHNICAL SPECIFICA TIONS OF SURFACE MOUNT ZENER DIODES VOLTAGE RANGE - 3.3 to 330 Volts POWER - 1.0 Watt DZL4728A THRU DZL1330A RECTIFIER SPECIALISTSR DC COMPONENTS CO., LTD. FEA TURES * Voltage Range: 3.3V to 330V * Low leakage * Low inductance * High peak reverse power disspation * Glass passivated junction * Build-in strain relief Dimensions in inches and (millimeters) MECHANICAL DA T A * Case: Molded Plastic * Terminals:Solder plated, solderable per MIL-STD-705, Method 2026 * Polarity: As marked * Mounting position: Any * Weight: 0.017 gram Approx. SYMBOL VALUE UNITS Maximum Power Dissipation @TL=75oC (Note 1) Ptot 1.0 W Maximum forward voltage at IF=200mA VF 1.2 Volts Maximum Thermal Resistance Junction to Ambient Air RθJA 55 oC/W Junction Temperature Range TJ -55 to +150 oC Storage Temperature Range TSTG -55 to +150 oC Fig. 2 TYPICAL THERMAL RESISTANCE VERSUS LEAD LENGTH JUNCTION TO LEAD THERMAL RESISTANCE, (oC/W) PULSE DURATION, (sec) 150 125 100 0.01 0.1 1.0 10 100 175 Fig. 1 POWER TEMPERATURE DERATING CURVE 0 50 100 150 AMBIENT TEMPERATURE, Ta(oC) POWER DISSIPATION, PD(W) www.dccomponents.com1 1.2 0.8 0.6 0.4 0.2 SOD-123FL .047(1.2) .031(0.8) .154(3.9) .138(3.5) .114(2.9) .098(2.5) .043(1.1) .020(0.5) .039(1.0) .024(0.6) .008(0.2) .004(0.1) .075(1.9) .063(1.6) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
R DC COMPONENTS CO., LTD. RATING AND CHARACTERISTIC CURVES (DZL4728A THRU DZL1330A) NOTE: Suffix ”A” indicates ± 5% Tolerance. Nominal Zener Voltage VZ@IZT Zener Test Current IZT mA Maximum Zener Impedance ZZT@IZT ZZK@IZK Ohms Ohms IZK mA Maximum Reverse Leakage Current IR @VR uA Volts Surge Current @TA=25oC IR mA TYPE Maximum Regulator Current IZM mA www.dccomponents.com2