CMHZ4678 THRU CMHZ4717
SURFACE MOUNT SILICON
LOW LEVEL ZENER DIODES
500mW, 1.8 THRU 43 VOLT
5% TOLERANCE
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMHZ4678 series
low level silicon Zener diode is a highly reliable voltage
regulator designed for applications requiring an extremely
low operating current and low leakage.
SOD-123 CASE
MAXIMUM RATINGS: (TL=75°C) SYMBOL UNIT
Power Dissipation PD 500 mW
Operating and Storage Junction Temperature TJ, Tstg -65 to +150 °C
ELECTRICAL CHARACTERISTICS: (TA=25°C), VF=1.5V MAX @ IF=100mA (for all types)
MARKING CODE: SEE MARKING CODE ON
ELECTRICAL CHARACTERISTIC TABLE
TYPE
ZENER VOLTAGE
VZ @ IZT
TEST
CURRENT
IZT
MAXIMUM
REVERSE
CURRENT
IR @ VR
MAXIMUM
ZENER
CURRENT
IZM
MAXIMUM
NOISE
DENSITY
ND @ IZT
MARKING
CODE
MIN
V
NOM
V
MAX
VμA μA V mA μV/ Hz
CMHZ4678 1.710 1.8 1.890 50 7.5 1.0 120.0 1.0 CCC
CMHZ4679 1.900 2.0 2.100 50 5.0 1.0 110.0 1.0 CCD
CMHZ4680 2.090 2.2 2.310 50 4.0 1.0 100.0 1.0 CCE
CMHZ4681 2.280 2.4 2.520 50 2.0 1.0 95.0 1.0 CCF
CMHZ4682 2.565 2.7 2.835 50 1.0 1.0 90.0 1.0 CCH
CMHZ4683 2.850 3.0 3.150 50 0.8 1.0 85.0 1.0 CCJ
CMHZ4684 3.135 3.3 3.465 50 7.5 1.5 80.0 1.0 CCK
CMHZ4685 3.420 3.6 3.780 50 7.5 2.0 75.0 1.0 CCM
CMHZ4686 3.705 3.9 4.095 50 5.0 2.0 70.0 1.0 CCN
CMHZ4687 4.085 4.3 4.515 50 4.0 2.0 65.0 1.0 CCP
CMHZ4688 4.465 4.7 4.935 50 10 3.0 60.0 1.0 CCT
CMHZ4689 4.845 5.1 5.355 50 10 3.0 55.0 2.0 CCU
CMHZ4690 5.320 5.6 5.880 50 10 4.0 50.0 4.0 CCV
CMHZ4691 5.890 6.2 6.510 50 10 5.0 45.0 5.0 CCA
CMHZ4692 6.460 6.8 7.140 50 10 5.1 35.0 40 CCX
CMHZ4693 7.125 7.5 7.875 50 10 5.7 31.8 40 CCY
CMHZ4694 7.790 8.2 8.610 50 1.0 6.2 29.0 40 CCZ
CMHZ4695 8.265 8.7 9.135 50 1.0 6.6 27.4 40 CDC
CMHZ4696 8.645 9.1 9.555 50 1.0 6.9 26.2 40 CDD
R7 (23-September 2015)
www.centralsemi.com
CMHZ4678 THRU CMHZ4717
SURFACE MOUNT SILICON
LOW LEVEL ZENER DIODES
500mW, 1.8 THRU 43 VOLT
5% TOLERANCE
ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C), VF=1.5V MAX @ IF=100mA (for all types)
SOD-123 CASE - MECHANICAL OUTLINE
Lead Code:
1) Cathode
2) Anode
TYPE
ZENER VOLTAGE
VZ @ IZT
TEST
CURRENT
IZT
MAXIMUM
REVERSE
CURRENT
IR @ VR
MAXIMUM
ZENER
CURRENT
IZM
MAXIMUM
NOISE
DENSITY
ND @ IZT
MARKING
CODE
MIN
V
NOM
V
MAX
VμA μA V mA μV/ Hz
CMHZ4697 9.500 10 10.50 50 1.0 7.6 24.8 40 CDE
CMHZ4698 10.45 11 11.55 50 0.05 8.4 21.6 40 CDF
CMHZ4699 11.40 12 12.60 50 0.05 9.1 20.4 40 CDH
CMHZ4700 12.35 13 13.65 50 0.05 9.8 19.0 40 CDJ
CMHZ4701 13.30 14 14.70 50 0.05 10.6 17.5 40 CDK
CMHZ4702 14.25 15 15.75 50 0.05 11.4 16.3 40 CDM
CMHZ4703 15.20 16 16.80 50 0.05 12.1 15.4 40 CDN
CMHZ4704 16.15 17 17.85 50 0.05 12.9 14.5 40 CDP
CMHZ4705 17.10 18 18.90 50 0.05 13.6 13.2 40 CDT
CMHZ4706 18.05 19 19.95 50 0.05 14.4 12.5 40 CDU
CMHZ4707 19.00 20 21.00 50 0.01 15.2 11.9 40 CDV
CMHZ4708 20.90 22 23.10 50 0.01 16.7 10.8 40 CDA
CMHZ4709 22.80 24 25.20 50 0.01 18.2 9.9 40 CDZ
CMHZ4710 23.75 25 26.25 50 0.01 19.0 9.5 40 CDY
CMHZ4711 25.65 27 28.35 50 0.01 20.4 8.8 40 CEA
CMHZ4712 26.60 28 29.40 50 0.01 21.2 8.5 40 CEC
CMHZ4713 28.50 30 31.50 50 0.01 22.8 7.9 40 CED
CMHZ4714 31.35 33 34.65 50 0.01 25.0 7.2 40 CEE
CMHZ4715 34.20 36 37.80 50 0.01 27.3 6.6 40 CEF
CMHZ4716 37.05 39 40.95 50 0.01 29.6 6.1 40 CEH
CMHZ4717 40.85 43 45.15 50 0.01 32.6 5.5 40 CEJ
www.centralsemi.com
R7 (23-September 2015)
CMHZ4678 THRU CMHZ4717
SURFACE MOUNT SILICON
LOW LEVEL ZENER DIODES
500mW, 1.8 THRU 43 VOLT
5% TOLERANCE
TYPICAL ELECTRICAL CHARACTERISTICS
R7 (23-September 2015)
www.centralsemi.com
CMHZ4678 THRU CMHZ4717
SURFACE MOUNT SILICON
LOW LEVEL ZENER DIODES
500mW, 1.8 THRU 43 VOLT
5% TOLERANCE
TYPICAL ELECTRICAL CHARACTERISTICS
R7 (23-September 2015)
www.centralsemi.com
CMHZ4678 THRU CMHZ4717
SURFACE MOUNT SILICON
LOW LEVEL ZENER DIODES
500mW, 1.8 THRU 43 VOLT
5% TOLERANCE
TYPICAL ELECTRICAL CHARACTERISTICS
R7 (23-September 2015)
www.centralsemi.com
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