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1EZ250 Datasheet(PDF) 1 Page - Dc Components |
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1EZ250 Datasheet(HTML) 1 Page - Dc Components |
1 / 3 page MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. 1EZ6.2 THRU 1EZ300 RECTIFIER SPECIALISTS R DC COMPONENTS CO., LTD. FEATURES MECHANICAL DATA * Case: Molded plastic Dimensions in inches(millimeters) * Epoxy: UL 94V-0 rate flame retardant DO-41 TECHNICAL SPECIFICATIONS OF GLASS PASSIVATED JUNCTION ZENER DIODES * Mounting position: Any * Weight: 0.33 gram .034(0.9) .028(0.7) DIA. .107(2.7) .080(2.0) DIA. .205(5.2) .166(4.2) 1.0(25.4) MIN. 1.0(25.4) MIN. Fig. 1 - POWER TEMPERATURE DERATING CURVE 1.2 1 0.8 0.6 0.4 0.2 0 50 100 150 AMBIENT TEMPERATURE, Ta(oC) Fig. 2 - TYPICAL THERMAL RESISTANCE VERSUS LEAD LENGTH LEAD LENGTH TO HEAT SINK, (Inches) 150 125 100 75 50 25 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 175 Fig. 3 - TEMPERATURE COEFFICIENTS v.s. ZENER VOLTAGE 20 10 1 10 100 ZENER VOLTAGE, Vz, (V) Range VOLTAGE RANGE - 6.2 to 300 Volts POWER - 1.0 Watt * Voltage Range: 6.2V to 300V * Low leakage * Low inductance * High peak reverse power disspation * Glass passivated junction * Build-in strain relief 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 form case. SYMBOL VALUE UNITS Maximum Power Dissipation @TL=50oC (Note 1) Ptot 1.0 W Peak pulse current with a 10/1000 µs waveform VF 1.2 Volts Maximum Thermal Resistance Junction to Ambient Air (Note 2) R θJA 170 o C/W Junction Temperature Range TJ -55 to +175 o C Storage Temperature Range TSTG -55 to +175 o C * Lead: MIL-STD-202E, Method 208 guaranteed * Polarity: Color band denotes cathode end www.dccomponents.com 1 REV-1,FEBRUARY,2015 |
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