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.
ABSOLUTE MAXIMUM RATINGS:
SYMBOL
UNIT
Power Dissipation (@TA=25C)
PD
500
mW
Operating and Storage Temperature
TJ,Tstg
-65 to +200
C
ELECTRICAL CHARACTERISTICS: (TA=25C), VF=1.5V MAX @ IF=100mA FOR ALL TYPES.
CMHZ4678
THRU
CMHZ4717
LOW LEVEL ZENER DIODE
1.8 VOLTS THRU 43 VOLTS
500mW, 5% TOLERANCE
SOD-123 CASE
Central
Semiconductor Corp.
TM
ZENER TEST MAXIMUM MAXIMUM MAXIMUM MARKING
TYPE VOLTAGE
CURRENT REVERSE LEAKAGE VOLTAGE ZENER CODE
VZ @ IZT
CURRENT CHANGE**
CURRENT
MIN NOM MAX IZT
IR @ VR
VZ
IZM
VOLTS VOLTS VOLTS
A
A
VOLTS VOLTS
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
**
VZ=VZ @ 100
A MINUS VZ @ 10
A
R0 ( 29-August 2001)
Central
Semiconductor Corp.
TM
SOD-123 CASE - MECHANICAL OUTLINE
MIN
MAX
MIN
MAX
A
0.037
0.053
0.95
1.35
B
-
0.005
-
0.12
C
-
0.008
-
0.20
D
0.055
0.071
1.40
1.80
E
0.098
0.112
2.50
2.84
F
0.140
0.154
3.55
3.90
G
0.010
-
0.25
-
H
0.020
0.028
0.50
0.70
SOD-123 (REV:R3)
DIMENSIONS
SYMBOL
INCHES
MILLIMETERS
A
B
C
D
F
E
H
G
1
2
R3
**
VZ=VZ @ 100
A MINUS VZ @ 10
A
R0 ( 29-August 2001)
ZENER TEST MAXIMUM MAXIMUM MAXIMUM MARKING
TYPE VOLTAGE
CURRENT REVERSE LEAKAGE VOLTAGE ZENER CODE
VZ @ IZT
CURRENT CHANGE**
CURRENT
MIN NOM MAX IZT
IR @ VR
VZ
IZM
VOLTS VOLTS VOLTS
A
A
VOLTS VOLTS
mA
CMHZ4697
9.500
10
10.50
50
1.0
7.6
0.10
24.8
CDE
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
ELECTRICAL CHARACTERISTICS: (TA=25C), VF=1.5V MAX @ IF=100mA FOR ALL TYPES.
CMHZ4678 THRU CMHZ4717
LOW LEVEL ZENER DIODE
1.8 VOLTS THRU 43 VOLTS
500mW, 5% TOLERANCE
Lead Code:
1) Cathode
2) Anode
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