CDLL4624/TR

• 1N4614UR-1 THRU 1N4627UR-1 AVAILABLE IN JAN, JANTX, JANTXV AND 1N4614UR-1 thru JANS PER MIL-PRF-19500/435 1N4627UR-1 and • LEADLESS PACKAGE FOR SURFACE MOUNT • LOW CURRENT OPERATION AT 250 µA CDLL4614 thru CDLL4627 • METALLURGICALLY BONDED MAXIMUM RATINGS Operating Temperatures: -65°C to +175°C DC Power Dissipation: 500mW @ TEC = +125°C Power Derating: 10 mW / °C above TEC = +125°C Forward Voltage @ 200 mA: 1.1 Volts maximum ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise speci½ed. CDI TYPE NUMBER NOMINAL ZENER VOLTAGE V @I Z ZT ZENER TEST CURRENT I ZT (Note 1) MAXIMUM ZENER IMPEDANCE Z @I ZT ZT MAXIMUM REVERSE LEAKAGE CURRENT 1 R MAXIMUM DC ZENER CURRENT @V R (Note 2) 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. VOLTS µ A OHMS µ A VOLTS mA CDLL4614 CDLL4615 1.8 2.0 250 250 1200 1250 7.5 5.0 1 1 120 110 CDLL4616 CDLL4617 2.2 2.4 250 250 1300 1400 4.0 2.0 1 1 100 95 CDLL4618 CDLL4619 2.7 3.0 250 250 1500 1600 1.0 0.8 1 1 90 87 CDLL4620 CDLL4621 3.3 3.6 250 250 1650 1700 7.5 7.5 1.5 2 85 83 CDLL4622 CDLL4623 3.9 4.3 250 250 1650 1600 5.0 4.0 2 2 80 77 CDLL4624 CDLL4625 4.7 5.1 250 250 1550 1500 10.0 10.0 3 3 75 70 LEAD FINISH: Tin / Lead CDLL4626 CDLL4627 5.6 6.2 250 250 1400 1200 10.0 10.0 4 5 65 61 THERMAL RESISTANCE: (ROJEC): 100 °C/W maximum at L = 0 inch NOTE 1 NOTE 2 The CDI type numbers shown above have a Zener voltage tolerance of +5.0%. Nominal Zener voltage is measured with the device junction in thermal equilibrium at an ambient temperature of 25°C + 3°C. "C" suffix denotes a + 2% tolerance and "D" suffix denotes a + 1% tolerance. Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal to 10% of IZT. FIGURE 1 DESIGN DATA CASE: DO-213AA, Hermetically sealed glass case. (MELF, SOD-80, LL34) THERMAL IMPEDANCE: (ZJX): 35 °C/W maximum POLARITY: Diode to be operated with the banded (cathode) end positive. 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. 6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841 PHONE (978) 620-2600 FAX (978) 689-0803 WEBSITE: http://www.microsemi.com 123 CDLL4614 thru CDLL4627 FIGURE 2 Pd, Rated Power Dissipation (mW) 500 400 300 200 100 0 0 25 50 75 100 125 150 175 TEC , End cap temperature (°C) POWER DERATING CURVE 1000 500 400 300 3.3 VOLT ZENER IMPEDANCE ZZT (OHMS) 200 100 5.1 VOLT 50 40 30 20 10 5 4 6.2 VOLT 3 2 1 .1 .2 .5 1 2 5 10 20 50 100 OPERATING CURRENT IZT (mA) FIGURE 3 ZENER IMPEDANCE VS. OPERATING CURRENT 124