1N5968-1N5969, 1N6632-1N6637 5 WATT ZENER DIODES High-reliability discrete products and engineering services since 1977 FEATURES Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. MAXIMUM RATINGS Operating Temperature: -65 to +175°C Storage Temperature: -65 to +200°C Power dissipation 5W @ TL = 25°C, L = 3/8” Power derating 33mW/°C above TL = 25°C, L = 3/8” Forward voltage 1.5V dc @ IF = 1A dc Thermal resistance 30°C/W maximum ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Type Electrical Specifications @ 25°C Nominal Zener Voltage VZ @ IZT Test Current IZT Maximum Zener Impedance ZZT @ IZT ZZK* @ IZK = 1mA Voltage Regulation Maximum Ratings Maximum Reverse Leakage Current Voltage VZ IR VR Maximum Temperature Coeff. αVZ @ IZT Maximum Continuous Current IZM Surge Current IZSM Volts mA OHMS OHMS Volts µA Volts %/°C mA Amps 1N6632 3.3 380 3.0 500 0.90 300 1.0 -.075 1440 20.0 1N6633 3.6 350 2.5 500 0.80 250 1.0 -.070 1320 18.7 1N6634 3.9 320 2.0 500 0.75 175 1.0 -.060 1220 17.6 1N6635 4.3 290 2.0 500 0.70 25 1.0 -.050 1100 16.4 1N6636 4.7 260 2.0 450 0.60 20 1.0 ±.025 1010 15.3 1N6637 5.1 240 1.5 400 0.50 5 1.0 ±.030 930 14.4 1N5968 5.6 220 1.0 400 0.4 5000 4.28 .04 865 20 1N5969 6.2 220 1.0 1000 0.5 1000 4.74 .04 765 20 Rev. 20091224 High-reliability discrete products and engineering services since 1977 1N5968-1N5969, 1N6632-1N6637 5 WATT ZENER DIODES MECHANICAL CHARACTERISTICS Case: Digi F Marking: Body painted, alpha-numeric Polarity: Cathode band Rev. 20091224 High-reliability discrete products and engineering services since 1977 1N5968-1N5969, 1N6632-1N6637 5 WATT ZENER DIODES Rev. 20091224 High-reliability discrete products and engineering services since 1977 1N5968-1N5969, 1N6632-1N6637 5 WATT ZENER DIODES Rev. 20091224