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CDLL747A Dataheets PDF



Part Number CDLL747A
Manufacturers Compensated Deuices Incorporated
Logo Compensated Deuices Incorporated
Description LEADLESS PACKAGE FOR SURFACE MOUNT
Datasheet CDLL747A DatasheetCDLL747A Datasheet (PDF)

• 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 1N746AUR-1 thru 1N759AUR-1 and 1N4370AUR-1 thru 1N4372AUR-1 and CDLL746 thru CDLL759A and CDLL4370 thru CDLL4372A MAXIMUM RATINGS Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C DC Power Dissipation: 500 mW @ TEC = +125°C Power Derati.

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• 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 1N746AUR-1 thru 1N759AUR-1 and 1N4370AUR-1 thru 1N4372AUR-1 and CDLL746 thru CDLL759A and CDLL4370 thru CDLL4372A MAXIMUM RATINGS Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C DC Power Dissipation: 500 mW @ TEC = +125°C Power Derating: 10 mW / °C above TEC = +125°C Forward Voltage @ 200mA: 1.1 volts maximum ELECTRICAL CHARACTERISTICS @ 25°C CDI TYPE NUMBER (NOTE 1) NOMINAL ZENER VOLTAGE VZ @ 1ZT (NOTE 2) VOLTS 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10.0 12.0 ZENER TEST CURRENT 1ZT mA 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 MAXIMUM ZENER IMPEDANCE (NOTE 3) ZZT @ 1ZT OHMS 30 30 29 28 24 23 22 19 17 11 7 5 6 8 10 17 30 IR @ VR 1ZM mA 155 140 125 120 110 100 90 85 75 70 65 60 55 50 45 40 35 MAXIMUM REVERSE CURRENT MAXIMUM ZENER CURRENT DIM D F G G1 S MILLIMETERS INCHES MIN MAX MIN MAX 1.60 1.70 0.063 0.067 0.41 0.55 0.016 0.022 3.30 3.70 .130 .146 2.54 REF. .100 REF. 0.03 MIN. .001 MIN. µA 100 60 30 5 3 2 2 5 5 5 5 2 2 1 1 1 1 VOLTS 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.5 2.0 2.5 3.5 4.0 5.0 6.0 7.0 8.0 9.0 CDLL4370A CDLL4371A CDLL4372A CDLL746A CDLL747A CDLL748A CDLL749A CDLL750A CDLL751A CDLL752A CDLL753A CDLL754A CDLL755A CDLL756A CDLL757A CDLL758A CDLL759A 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. NOTE 1 NOTE 2 NOTE 3 Zener voltage tolerance on "A" suffix is +5%. No Suffix denotes + 10% tolerance. "C" suffix denotes + 2% tolerance and "D" suffix denotes + 1% tolerance. Zener voltage is measured with the device junction in thermal equilibrium at an ambient temperature of 25°C, +3°C. Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal to 10% of 1ZT. 22 COREY STREET, MELROSE, MASSACHUSETTS 02176 PHONE (781) 665-1071 FAX (781) 665-7379 WEBSITE: http://www.cdi-diodes.com E-mail: [email protected] CDLL746 CDLL4370 Pd, Rated Power Dissipation (mW) 500 400 300 200 100 0 0 25 50 thru and thru CDLL759A CDLL4372A FIGURE 2 75 100 125 150 175 TEC , End cap temperature (°C) POWER DERATING CURVE 100 50 ZENER IMPEDANCE ZZT (OHMS) 20 10 5 2 1 4 6 10 20 40 60 100 FIGURE 3 operating current (mA) ZENER IMPEDANCE VS. OPERATING CURRENT .


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