CMHZ4678 THRU CMHZ4717
SURFACE MOUNT SILICON
LOW LEVEL ZENER DIODES
500mW, 1.8 THRU 43 VOLT
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
low level silicon Zener diode is a highly reliable 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: (TL=75°C)
Power Dissipation
Operating and Storage Junction Temperature
SYMBOL
PD
TJ, Tstg
UNIT
mW
°C
500
-65 to +150
ELECTRICAL CHARACTERISTICS: (TA=25°C), VF=1.5V MAX @ IF=100mA (for all types)
IZT
μA
μA
V
mA
CMHZ4678
VZ @ IZT
MIN
NOM
MAX
V
V
V
1.710
1.8
1.890
MAXIMUM
REVERSE
CURRENT
IR @ VR
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
ZENER VOLTAGE
TEST
CURRENT
TYPE
MAXIMUM
ZENER
CURRENT
IZM
MAXIMUM
NOISE
DENSITY
ND @ IZT
μV/
MARKING
CODE
Hz
R7 (23-September 2015)
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)
ZENER VOLTAGE
TEST
CURRENT
VZ @ IZT
IZT
TYPE
CMHZ4697
MIN
V
9.500
NOM
V
10
MAX
V
10.50
CMHZ4698
10.45
11
CMHZ4699
11.40
CMHZ4700
CMHZ4701
MAXIMUM
REVERSE
CURRENT
IR @ VR
MAXIMUM
ZENER
CURRENT
IZM
MAXIMUM
NOISE
DENSITY
ND @ IZT
μV/
MARKING
CODE
μA
μA
V
mA
50
1.0
7.6
24.8
40
Hz
11.55
50
0.05
8.4
21.6
40
CDF
12
12.60
50
0.05
9.1
20.4
40
CDH
12.35
13
13.65
50
0.05
9.8
19.0
40
CDJ
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
CDE
SOD-123 CASE - MECHANICAL OUTLINE
Lead Code:
1) Cathode
2) Anode
R7 (23-September 2015)
w w w. c e n t r a l s e m i . c o m
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)
w w w. c e n t r a l s e m i . c o m
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)
w w w. c e n t r a l s e m i . c o m
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)
w w w. c e n t r a l s e m i . c o m
OUTSTANDING SUPPORT AND SUPERIOR SERVICES
PRODUCT SUPPORT
Central’s operations team provides the highest level of support to insure product is delivered on-time.
• Supply management (Customer portals)
• Custom bar coding for shipments
• Inventory bonding
• Custom product packing
• Consolidated shipping options
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Central’s applications engineering team is ready to discuss your design challenges. Just ask.
• Free quick ship samples (2nd day air)
• Special wafer diffusions
• Online technical data and parametric search
• PbSn plating options
• SPICE models
• Package details
• Custom electrical curves
• Application notes
• Environmental regulation compliance
• Application and design sample kits
• Customer specific screening
• Custom product and package development
• Up-screening capabilities
REQUESTING PRODUCT PLATING
1. If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when
ordering (example: 2N2222A TIN/LEAD).
2. If requesting Lead (Pb) Free plated devices, add the suffix “ PBFREE” to the part number
when ordering (example: 2N2222A PBFREE).
CONTACT US
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w w w. c e n t r a l s e m i . c o m
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