1N748AUR-1

1N746AUR-1 MICROSEMI

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• Manufacturer or author: Provided By digicamel.com
• PDF pages: 2

Technical content

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PHONE (978) 620-2600 FAX (978) 689-0803 WEBSITE: http://www.microsemi.com MAXIMUM RATINGS Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C DC Power Dissipation: 500 mW @ T EC = +125°C Power Derating: 10 mW / °C above T EC = +125°C Forward Voltage @ 200mA: 1.1 volts maximum

• 1N746AUR-1 THRU 1N759AUR-1 AVAILABLE IN JAN, JANTX AND JANTXV PER MIL-PRF-19500/127
• 1N4370AUR-1 THRU 1N4372AUR-1 AVAILABLE IN JAN, JANTX AND JANTXV PER MIL-PRF-19500/127
• LEADLESS PACKAGE FOR SURFACE MOUNT
• METALLURGICALLY BONDED ELECTRICAL CHARACTERISTICS @ 25°C CDI NOMINAL ZENER MAXIMUM MAXIMUM MAXIMUM TYPE ZENER TEST ZENER REVERSE CURRENT ZENER NUMBER VOLTAGE CURRENT IMPEDANCE CURRENT (NOTE 3) (NOTE 1) V Z @ 1ZT 1ZT ZZT @ 1ZT IR @ VR 1ZM (NOTE 2) VOLTS mA OHMS µ A VOLTS mA CDLL4370A 2.4 20 30 100 1.0 155 CDLL4371A 2.7 20 30 60 1.0 140 CDLL4372A 3.0 20 29 30 1.0 125 CDLL746A 3.3 20 28 5 1.0 120 CDLL747A 3.6 20 24 3 1.0 110 CDLL748A 3.9 20 23 2 1.0 100 CDLL749A 4.3 20 22 2 1.0 90 CDLL750A 4.7 20 19 5 1.5 85 CDLL751A 5.1 20 17 5 2.0 75 CDLL752A 5.6 20 11 5 2.5 70 CDLL753A 6.2 20 7 5 3.5 65 CDLL754A 6.8 20 5 2 4.0 60 CDLL755A 7.5 20 6 2 5.0 55 CDLL756A 8.2 20 8 1 6.0 50 CDLL757A 9.1 20 10 1 7.0 45 CDLL758A 10.0 20 17 1 8.0 40 CDLL759A 12.0 20 30 1 9.0 35 NOTE 1 Zener voltage tolerance on "A" suffix is + 5%. No Suffix denotes + 10% tolerance. "C" suffix denotes + 2% tolerance and "D" suffix denotes + 1% tolerance. NOTE 2 Zener voltage is measured with the device junction in thermal equilibrium at an ambient temperature of 25°C, +3°C. NOTE 3 Zener impedance is derived by superimposing on 1 ZT A 60Hz rms a.c. current equal to 10% of 1ZT. FIGURE 1 DESIGN DATA CASE: DO-213AA, Hermetically sealed glass case. (MELF, SOD-80, LL34) LEAD FINISH: Tin / Lead THERMAL RESISTANCE: (ROJEC): 100 °C/W maximum at L = 0 inch THERMAL IMPEDANCE: (ZOJX): 25 °C/W maximum POLARITY: Diode to be operated with the banded (cathode) end positive. MOUNTING POSITION: Any. MOUNTING SURFACE SELECTION: The Axial Coefficient of Expansion (COE) Of this Device is Approximately +6PPM/°C. The COE of the Mounting Surface System Should Be Selected To Provide A Suitable Match With This Device. MILLIMETERS INCHES DIM MIN MAX MIN MAX D 1.60 1.70 0.063 0.067 F 0.41 0.55 0.016 0.022 G 3.30 3.70 .130 .146 G1 2.54 REF. .100 REF. S 0.03 MIN. .001 MIN. 1N746AUR-1 thru 1N759AUR-1 and 1N4370AUR-1 thru 1N4372AUR-1 and CDLL746 thru CDLL759A and CDLL4370 thru CDLL4372A