CMHZ5221B THRU CMHZ5267B
SURFACE MOUNT ZENER DIODE
2.4 VOLTS THRU 75 VOLTS
500mW, 5% TOLERANCE
Central
TM
Semiconductor Corp.
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMHZ5221B
Series Silicon Zener Diode is a high quality voltage
regulator, manufactured in a surface mount package,
designed for use in industrial, commercial,
entertainment and computer applications.
MARKING CODE: SEE MARKING CODE ON
ELECTRICAL CHARACTERISTIC TABLE
•
Halogen Free parts are available upon request.
SOD-123 CASE
MAXIMUM RATINGS:
Power Dissipation (@TL=75°C)
Storage Temperature Range
Maximum Junction Temperature
Thermal Resistance
SYMBOL
PD
Tstg
TJ
Θ
JL
500
-65 to +175
+150
150
UNIT
mW
°C
°C
°C/W
ELECTRICAL CHARACTERISTICS:
(TA=25°C), VF=0.9V MAX @ IF=10mA (for all types)
TYPE NO.
MIN
CMHZ5221B
CMHZ5222B
CMHZ5223B
CMHZ5224B
CMHZ5225B
CMHZ5226B
CMHZ5227B
CMHZ5228B
CMHZ5229B
CMHZ5230B
CMHZ5231B
CMHZ5232B
CMHZ5233B
CMHZ5234B
CMHZ5235B
CMHZ5236B
CMHZ5237B
CMHZ5238B
CMHZ5239B
CMHZ5240B
CMHZ5241B
CMHZ5242B
CMHZ5243B
CMHZ5244B
CMHZ5245B
CMHZ5246B
CMHZ5247B
CMHZ5248B
CMHZ5249B
CMHZ5250B
CMHZ5251B
CMHZ5252B
CMHZ5253B
V
2.280
2.375
2.565
2.660
2.850
3.135
3.420
3.705
4.085
4.465
4.845
5.320
5.700
5.890
6.460
7.125
7.790
8.265
8.645
9.500
10.45
11.40
12.35
13.30
14.25
15.20
16.15
17.10
18.05
19.00
20.90
22.80
23.75
ZENER
VOLTAGE
VZ @ IZT
NOM
V
2.4
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
MAX
V
2.520
2.625
2.835
2.940
3.150
3.465
3.780
4.095
4.515
4.935
5.355
5.880
6.300
6.510
7.140
7.875
8.610
9.135
9.555
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
19.95
21.00
23.10
25.20
26.25
TEST
CURRENT
IZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
MAXIMUM ZENER
IMPEDANCE
ZZT@IZT
Ω
30
30
30
30
30
28
24
23
22
19
17
11
7.0
7.0
5.0
6.0
8.0
8.0
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
ZZK
Ω
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
@IZK
mA
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
MAXIMUM
REVERSE
CURRENT
IR
μA
100
100
75
75
50
25
15
10
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
@VR
V
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
MAX.
TEMP.
COEFF.
ΘV
Z
%/°C
-0.085
-0.085
-0.080
-0.080
-0.075
-0.070
-0.065
-0.060
±0.055
±0.030
±0.030
+0.038
+0.038
+0.045
+0.050
+0.058
+0.062
+0.065
+0.068
+0.075
+0.076
+0.077
+0.079
+0.082
+0.082
+0.083
+0.084
+0.085
+0.086
+0.086
+0.087
+0.087
+0.089
CC1
CC2
CC3
CC4
CC5
CD1
CD2
CD3
CD4
CD5
CE1
CE2
CE3
CE4
CE5
CF1
CF2
CF3
CF4
CF5
CH1
CH2
CH3
CH4
CH5
CJ1
CJ2
CJ3
CJ4
CJ5
CK1
CK2
CK3
MARKING
CODE
R7 (25-June 2008)
Central
ZENER
VOLTAGE
VZ @ IZT
MIN
CMHZ5254B
CMHZ5255B
CMHZ5256B
CMHZ5257B
CMHZ5258B
CMHZ5259B
CMHZ5260B
CMHZ5261B
CMHZ5262B
CMHZ5263B
CMHZ5264B
CMHZ5265B
CMHZ5266B
CMHZ5267B
V
25.65
26.60
28.50
31.35
34.20
37.05
40.85
44.65
48.45
53.20
57.00
58.90
64.60
71.25
NOM
V
27
28
30
33
36
39
43
47
51
56
60
62
68
75
MAX
V
28.35
29.40
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
63.00
65.10
71.40
78.75
TM
CMHZ5221B THRU CMHZ5267B
SURFACE MOUNT ZENER DIODE
2.4 VOLTS THRU 75 VOLTS
500mW, 5% TOLERANCE
Semiconductor Corp.
ELECTRICAL CHARACTERISTICS:
(TA=25°C), VF=0.9V MAX @ IF=10mA (for all types)
TYPE NO.
TEST
CURRENT
IZT
mA
4.6
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
2.1
2.0
1.8
1.7
MAXIMUM ZENER
IMPEDANCE
ZZT@IZT
Ω
41
44
49
58
70
80
93
105
125
150
170
185
230
270
ZZK
Ω
600
600
600
700
700
800
900
1000
1100
1300
1400
1400
1600
1700
@IZK
mA
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
MAXIMUM
REVERSE
CURRENT
IR
μA
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
@VR
V
21
21
23
25
27
30
33
36
39
43
46
47
52
56
MAX.
TEMP.
COEFF.
ΘV
Z
%/°C
+0.090
+0.091
+0.091
+0.092
+0.093
+0.094
+0.095
+0.095
+0.096
+0.096
+0.097
+0.097
+0.097
+0.098
MARKING
CODE
CK4
CK5
CM1
CM2
CM3
CM4
CM5
CN1
CN2
CN3
CN4
CN5
CP1
CP2
Higher Zener voltages may be available upon request. Please consult factory.
SOD-123 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) CATHODE
2) ANODE
R7 (25-June 2008)
CMHZ5242B :: Item Details :: SMD Zener Diode Single: Standard :: Central Semiconductor
You are logged in as ::
Anonymous
Return to Home Page
Registered user login
0 Items, (0 Pieces)
CMHZ5242B
SMD Zener Diode Single: Standard
Documentation Links:
Part Datasheet
Case & Material Composition Datasheet
Part Availability:
Central Semiconductor Part # :
CMHZ5242B BK
CMHZ5242B TR
CMHZ5242B TR13
Packaging Base:
Box@3,500
Reel@3,000
Reel@10,000
Availability :
In Stock
In Stock
Please Call
Part Marking:
CH2
CH2
CH2
http://search.centralsemi.com/product/partpage.php?part=CMHZ5242B (1 of 2) [31-Aug-2010 10:14:54 AM]
CMHZ5242B :: Item Details :: SMD Zener Diode Single: Standard :: Central Semiconductor
Additional Documentation Links:
Analytical Test Report:EMC ELL-2KS400
Analytical Test Report:Sn plating
Analytical Test Report:Leadframe Alloy 42
Analytical Test Report:Au Bond wire
Analytical Test Report:Green molding compound
Requested Plating
Request sample of this item:
(qty)
PbFree
Any
PbSn
Request Samples
In order to better serve you, we have created a new web based request system.
Click
here
to access our new inquiry page. Login to the website is required.
First time users please use the quick and easy one time website registration.
For further assistance using the new web based request system, click
here.
Return to Home Page
::
Page Generated in 0.165 seconds
http://search.centralsemi.com/product/partpage.php?part=CMHZ5242B (2 of 2) [31-Aug-2010 10:14:54 AM]
Part Information & Sample Search for Industry Part CMHZ5225B :: Central Semiconductor Page 1 of 1
You are logged in as ::
Anonymous
Return to Home Page
::
New Search
Registered user login
0 Items, (0 Pieces)
Industry Part Search Results containing 'CMHZ5225B'
Search found 1 products.
Search by Competitor Part # :
Contains
Starts with
Equivalency code explanation:
EM=
Exact electrical and mechanical.
Search
-- Select Competitor --
You must provide a minimum of 2 characters to search Industry Part
#'s
SM=
Exact electrical, slight mechanical difference.
CE=
Closest equivalent (slight to significant electrical
and/or mechanical difference.)
SE=
Exact mechanical, slight electrical difference.
Displaying
1
of
1
results found.
Industry Part #
CMHZ5225B
Central Semi Part #
Click to Search Central
Part
Description
SMD Zener Diode Single: Standard
Package Details &
Equiv. Code Material
Composition
EM
SOD-123
Datasheet
CMHZ5225B
CMHZ5225B
Displaying
1
of
1
results found.
Please note: In order to receive Pb free devices, please add a suffix of “Lead Free” to the part number when ordering.
(Example: CMPD2004S TR LEAD FREE)
Return to Home Page
::
New Search
http://search.centralsemi.com/search/search.php
04-Oct-2010
ARM技术
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
