Central CMKZ5254B Surface mount triple isolated silicon zener diodes 5% tolerance Datasheet

CMKZ5221B THRU CMKZ5261B
SURFACE MOUNT
TRIPLE ISOLATED
SILICON ZENER DIODES
5% TOLERANCE
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMKZ5221B
Series contains three (3) isolated Silicon Zener
Diodes packaged in an ULTRAmini™ SOT-363
surface mount case, designed for use in industrial,
commercial, entertainment and computer applications.
Higher voltage devices are available on special order.
MARKING CODE: SEE MARKING CODES ON
ELECTRICAL CHARACTERISTICS TABLE
SOT-363 CASE
MAXIMUM RATINGS: (TA=25°C )
Power Dissipation
Operating and Storage Junction Temperature
Thermal Reistance
SYMBOL
PD
TJ, Tstg
ΘJA
UNITS
mW
°C
°C/W
200
-65 to +150
625
ELECTRICAL CHARACTERISTICS PER DIODE: (TA=25°C) VF=0.9V MAX @ IF=10mA (for all types)
ZENER VOLTAGE
TEST
CURRENT
VZ @ IZT
TYPE
MAXIMUM
ZENER IMPEDANCE
ZZK @ IZK
MAXIMUM
REVERSE
CURRENT
MAX.
TEMP.
COEFF.
MARK.
CODE
ΘVZ
MIN
NOM
MAX
IZT
ZZT @ IZT
V
V
V
mA
Ω
Ω
mA
μA
IR @ VR
V
% /°C
CMKZ5221B
2.280
2.4
2.520
20
30
1200
0.25
100
1.0
-0.085
CMKZ5222B
2.375
2.5
2.625
20
30
1250
0.25
100
1.0
-0.085
8B1T
CMKZ5223B
2.565
2.7
2.835
20
30
1300
0.25
75
1.0
-0.080
8C1T
CMKZ5224B
2.660
2.8
2.940
20
30
1400
0.25
75
1.0
-0.080
8D1T
CMKZ5225B
2.850
3.0
3.150
20
29
1600
0.25
50
1.0
-0.075
8E1T
CMKZ5226B
3.135
3.3
3.465
20
28
1600
0.25
25
1.0
-0.070
8ACT
CMKZ5227B
3.420
3.6
3.780
20
24
1700
0.25
15
1.0
-0.065
8BCT
CMKZ5228B
3.705
3.9
4.095
20
23
1900
0.25
10
1.0
-0.060
8CCT
CMKZ5229B
4.085
4.3
4.515
20
22
2000
0.25
5.0
1.0
±0.055
8DCT
CMKZ5230B
4.465
4.7
4.935
20
19
1900
0.25
5.0
2.0
±0.030
8ECT
CMKZ5231B
4.845
5.1
5.335
20
17
1600
0.25
5.0
2.0
±0.030
8FCT
CMKZ5232B
5.320
5.6
5.880
20
11
1600
0.25
5.0
3.0
+0.038
8GCT
CMKZ5233B
5.700
6.0
6.300
20
7.0
1600
0.25
5.0
3.5
+0.038
8HCT
CMKZ5234B
5.890
6.2
6.510
20
7.0
1000
0.25
3.0
4.0
+0.045
8JCT
CMKZ5235B
6.460
6.8
7.140
20
5.0
750
0.25
3.0
5.0
+0.050
8KCT
CMKZ5236B
7.125
7.5
7.875
20
6.0
500
0.25
3.0
6.0
+0.058
8LCT
CMKZ5237B
7.790
8.2
8.610
20
8.0
500
0.25
3.0
6.5
+0.062
8MCT
CMKZ5238B
8.265
8.7
9.135
20
8.0
600
0.25
3.0
6.5
+0.065
8NCT
CMKZ5239B
8.645
9.1
9.555
20
10
600
0.25
3.0
7.0
+0.068
8PCT
8A1T
R2 (13-January 2010)
CMKZ5221B THRU CMKZ5261B
SURFACE MOUNT
TRIPLE ISOLATED
SILICON ZENER DIODES
5% TOLERANCE
ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C) VF=0.9V MAX @ IF=10mA (for all types)
ZENER VOLTAGE
VZ @ IZT
TYPE
MIN
CMKZ5240B
CMKZ5241B
CMKZ5242B
CMKZ5243B
CMKZ5244B
CMKZ5245B
CMKZ5246B
CMKZ5247B
CMKZ5248B
CMKZ5249B
CMKZ5250B
CMKZ5251B
CMkZ5252B
CMKZ5253B
CMKZ5254B
CMKZ5255B
CMKZ5256B
CMKZ5257B
CMKZ5258B
CMKZ5259B
CMKZ5260B
CMKZ5261B
NOM
TEST
CURRENT
MAX
IZT
MAXIMUM
ZENER IMPEDANCE
ZZT @ IZT
ZZK @ IZK
MAXIMUM
REVERSE
CURRENT
MAX.
TEMP.
COEFF.
IR @ VR
ΘVZ
V
V
V
mA
Ω
Ω
mA
μA
V
% /°C
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
25.65
26.60
28.50
31.35
34.20
37.05
40.85
44.65
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
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
28.35
29.40
31.60
34.65
37.80
40.95
45.15
49.35
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
4.6
4.5
4.2
3.8
3.4
3.2
3.0
2.7
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
105
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
1000
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
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
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
8.0
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
+0.075
+0.076
+0.077
+0.079
+0.082
+0.082
+0.083
+0.084
+0.085
+0.086
+0.086
+0.087
+0.088
+0.089
+0.090
+0.091
+0.091
+0.092
+0.093
+0.094
+0.095
+0.095
MARK.
CODE
8QCT
8RCT
8SCT
8TCT
8UCT
8VCT
8WCT
8XCT
8YCT
8ZCT
1A8T
1B8T
1C8T
1D8T
1E8T
1F8T
1G8T
1H8T
1J8T
1K8T
1L8T
1M8T
SOT-363 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Anode D1
2) Anode D2
3) Anode D3
4) Cathode D3
5) Cathode D2
6) Cathode D1
R2 (13-January 2010)
w w w. c e n t r a l s e m i . c o m
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