CMHZ4678 THRU CMHZ4717 SURFACE MOUNT LOW LEVEL SILICON ZENER DIODE 1.8 VOLTS THRU 43 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 CMHZ4678 Series Silicon Low Level Zener Diode is a high quality voltage regulator designed for applications requiring an extremely low operating current and low leakage. MARKING CODE: SEE MARKING CODE ON ELECTRICAL CHARACTERISTIC TABLE SOD-123 CASE MAXIMUM RATINGS: (TA=25°C) Power Dissipation Operating and Storage Junction Temperature SYMBOL PD TJ, Tstg UNIT mW °C 500 -65 to +200 ELECTRICAL CHARACTERISTICS: (TA=25°C), VF=1.5V MAX @ IF=100mA (for all types) ZENER VOLTAGE VZ @ IZT TYPE TEST MAXIMUM CURRENT REVERSE LEAKAGE CURRENT IZT IR @ VR MAXIMUM VOLTAGE CHANGE** MAXIMUM ZENER CURRENT ΔVZ IZM MARKING CODE MIN NOM MAX V V V μA μA V V mA CMHZ4678 1.710 1.8 1.890 50 7.5 1.0 0.70 120.0 CCC CMHZ4679 1.900 2.0 2.100 50 5.0 1.0 0.70 110.0 CCD CMHZ4680 2.090 2.2 2.310 50 4.0 1.0 0.75 100.0 CCE CMHZ4681 2.280 2.4 2.520 50 2.0 1.0 0.80 95.0 CCF CMHZ4682 2.565 2.7 2.835 50 1.0 1.0 0.85 90.0 CCH CMHZ4683 2.850 3.0 3.150 50 0.8 1.0 0.90 85.0 CCJ CMHZ4684 3.135 3.3 3.465 50 7.5 1.5 0.95 80.0 CCK CMHZ4685 3.420 3.6 3.780 50 7.5 2.0 0.95 75.0 CCM CMHZ4686 3.705 3.9 4.095 50 5.0 2.0 0.97 70.0 CCN CMHZ4687 4.085 4.3 4.515 50 4.0 2.0 0.99 65.0 CCP CMHZ4688 4.465 4.7 4.935 50 10 3.0 0.99 60.0 CCT CMHZ4689 4.845 5.1 5.355 50 10 3.0 0.97 55.0 CCU CMHZ4690 5.320 5.6 5.880 50 10 4.0 0.96 50.0 CCV CMHZ4691 5.890 6.2 6.510 50 10 5.0 0.95 45.0 CCA CMHZ4692 6.460 6.8 7.140 50 10 5.1 0.90 35.0 CCX CMHZ4693 7.125 7.5 7.875 50 10 5.7 0.75 31.8 CCY CMHZ4694 7.790 8.2 8.610 50 1.0 6.2 0.50 29.0 CCZ CMHZ4695 8.265 8.7 9.135 50 1.0 6.6 0.10 27.4 CDC CMHZ4696 8.645 9.1 9.555 50 1.0 6.9 0.08 26.2 CDD ** ΔVZ=VZ @ 100μA MINUS VZ @ 10μA R3 (12-August 2010) CMHZ4678 THRU CMHZ4717 SURFACE MOUNT LOW LEVEL SILICON ZENER DIODE 1.8 VOLTS THRU 43 VOLTS 500mW, 5% TOLERANCE ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C), VF=1.5V MAX @ IF=100mA (for all types) ZENER VOLTAGE VZ @ IZT TYPE MIN NOM TEST MAXIMUM MAXIMUM CURRENT REVERSE LEAKAGE VOLTAGE CURRENT CHANGE** MAX IZT MAXIMUM ZENER CURRENT ΔVZ IR @ VR V MARKING CODE IZM V V V μA μA V CMHZ4697 9.500 10 10.50 50 1.0 7.6 0.10 24.8 mA CMHZ4698 10.45 11 11.55 50 0.05 8.4 0.11 21.6 CDF CMHZ4699 11.40 12 12.60 50 0.05 9.1 0.12 20.4 CDH CMHZ4700 12.35 13 13.65 50 0.05 9.8 0.13 19.0 CDJ CMHZ4701 13.30 14 14.70 50 0.05 10.6 0.14 17.5 CDK CMHZ4702 14.25 15 15.75 50 0.05 11.4 0.15 16.3 CDM CMHZ4703 15.20 16 16.80 50 0.05 12.1 0.16 15.4 CDN CMHZ4704 16.15 17 17.85 50 0.05 12.9 0.17 14.5 CDP CMHZ4705 17.10 18 18.90 50 0.05 13.6 0.18 13.2 CDT CMHZ4706 18.05 19 19.95 50 0.05 14.4 0.19 12.5 CDU CMHZ4707 19.00 20 21.00 50 0.01 15.2 0.20 11.9 CDV CMHZ4708 20.90 22 23.10 50 0.01 16.7 0.22 10.8 CDA CMHZ4709 22.80 24 25.20 50 0.01 18.2 0.24 9.9 CDZ CMHZ4710 23.75 25 26.25 50 0.01 19.0 0.25 9.5 CDY CMHZ4711 25.65 27 28.35 50 0.01 20.4 0.27 8.8 CEA CMHZ4712 26.60 28 29.40 50 0.01 21.2 0.28 8.5 CEC CMHZ4713 28.50 30 31.50 50 0.01 22.8 0.30 7.9 CED CMHZ4714 31.35 33 34.65 50 0.01 25.0 0.33 7.2 CEE CMHZ4715 34.20 36 37.80 50 0.01 27.3 0.36 6.6 CEF CMHZ4716 37.05 39 40.95 50 0.01 29.6 0.39 6.1 CEH CMHZ4717 40.85 43 45.15 50 0.01 32.6 0.43 5.5 CEJ CDE ** ΔVZ=VZ @ 100μA MINUS VZ @ 10μA SOD-123 CASE - MECHANICAL OUTLINE Lead Code: 1) Cathode 2) Anode R3 (12-August 2010) w w w. c e n t r a l s e m i . c o m