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)
TYPE
ZENER
VOLTAGE
VZ @ IZT
MIN NOM MAX
TEST
CURRENT
IZT
MAXIMUM
ZENER
IMPEDANCE
ZZT @ IZT
MAXIMUM
REVERSE
LEAKAGE
CURRENT
IR @ VR
MAXIMUM
ZENER
CURRENT
IZM
MAXIMUM
NOISE
DENSITY
ND @ IZT
VV V
μA
Ω
μA V
mA μV/ Hz
MARKING
CODE
CMHZ4614 1.710 1.8 1.890
250
1200
7.5 1.0
120
1.0 CHC
CMHZ4615 1.900 2.0 2.100
250
1250
5.0 1.0
110
1.0 CHD
CMHZ4616 2.090 2.2 2.310
250
1300
4.0 1.0
100
1.0 CHE
CMHZ4617 2.280 2.4 2.520
250
1400
2.0 1.0
95
1.0 CHF
CMHZ4618 2.565 2.7 2.835
250
1500
1.0 1.0
90
1.0 CHH
CMHZ4619 2.850 3.0 3.150
250
1600
0.8 1.0
85
1.0 CHJ
CMHZ4620 3.135 3.3 3.465
250
1650
7.5 1.5
80
1.0 CHK
CMHZ4621 3.420 3.6 3.780
250
1700
7.5 2.0
75
1.0 CHM
CMHZ4622 3.705 3.9 4.095
250
1650
5.0 2.0
70
1.0 CHN
CMHZ4623 4.085 4.3 4.515
250
1600
4.0 2.0
65
1.0 CHP
CMHZ4624 4.465 4.7 4.935
250
1550
10 3.0
60
1.0 CHT
CMHZ4625 4.845 5.1 5.355
250
1500
10 3.0
55
2.0 CHU
CMHZ4626 5.320 5.6 5.880
250
1400
10 4.0
50
4.0 CHV
CMHZ4627 5.890 6.2 6.510
250
1200
Notes: (1) FR-4 Epoxy PC Board with copper mounting pad area of 2.2mm2
10
5.0
45 5.0 CHA
R4 (12-August 2010)
