CMHZ4614_10

CMHZ4614 THRU CMHZ4627 SURFACE MOUNT LOW NOISE SILICON ZENER DIODE 1.8 VOLTS THRU 6.2 VOLTS 500mW, 5% TOLERANCE w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR CMHZ4614 Series Silicon Zener Diode is a high quality voltage regulator designed for low leakage, low current and low noise applications. MARKING CODE: SEE MARKING CODE ON ELECTRICAL CHARACTERISTICS TABLE SOD-123 CASE MAXIMUM RATINGS: (TA=25°C unless otherwise noted) SYMBOL Power Dissipation (@TL=75°C) Operating and Storage Junction Temperature Thermal Resistance Thermal Resistance (Note 1) PD TJ, Tstg ΘJL ΘJA 500 -65 to +150 150 312.5 UNITS mW °C °C/W °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C) VF=1.5V MAX @ IF=100mA (for all types) ZENER VOLTAGE VZ @ IZT MIN V CMHZ4614 1.710 CMHZ4615 1.900 CMHZ4616 2.090 CMHZ4617 2.280 CMHZ4618 2.565 CMHZ4619 2.850 CMHZ4620 3.135 CMHZ4621 3.420 CMHZ4622 3.705 CMHZ4623 4.085 CMHZ4624 4.465 CMHZ4625 4.845 CMHZ4626 5.320 CMHZ4627 5.890 Notes: TEST CURRENT IZT μA 250 250 250 250 250 250 250 250 250 250 250 250 250 250 TYPE MAXIMUM ZENER IMPEDANCE ZZT @ IZT Ω 1200 1250 1300 1400 1500 1600 1650 1700 1650 1600 1550 1500 1400 1200 MAXIMUM REVERSE LEAKAGE CURRENT IR μA 7.5 5.0 4.0 2.0 1.0 0.8 7.5 7.5 5.0 4.0 10 10 10 10 @ VR V 1.0 1.0 1.0 1.0 1.0 1.0 1.5 2.0 2.0 2.0 3.0 3.0 4.0 5.0 MAXIMUM ZENER CURRENT IZM mA 120 110 100 95 90 85 80 75 70 65 60 55 50 45 MAXIMUM NOISE DENSITY ND @ IZT μV/ 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 4.0 5.0 Hz NOM V 1.8 2.0 2.2 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 MAX V 1.890 2.100 2.310 2.520 2.835 3.150 3.465 3.780 4.095 4.515 4.935 5.355 5.880 6.510 MARKING CODE CHC CHD CHE CHF CHH CHJ CHK CHM CHN CHP CHT CHU CHV CHA (1) FR-4 Epoxy PC Board with copper mounting pad area of 2.2mm2 R4 (12-August 2010) CMHZ4614 THRU CMHZ4627 SURFACE MOUNT LOW NOISE SILICON ZENER DIODE 1.8 VOLTS THRU 6.2 VOLTS 500mW, 5% TOLERANCE SOD-123 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Cathode 2) Anode R4 (12-August 2010) w w w. c e n t r a l s e m i . c o m