CMDZ5221B 查看數據表（PDF） - Central Semiconductor
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CMDZ5221B
Central Semiconductor
CMDZ5221B Datasheet PDF : 2 Pages
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CMDZ5221B THRU CMDZ5261B
SURFACE MOUNT
SILICON ZENER DIODE
2.4 VOLTS THRU 47 VOLTS
250mW, 5% TOLERANCE
ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C), VF=0.9V MAX @ IF=10mA (FOR ALL TYPES)
TYPE
CMDZ5243B
CMDZ5244B
CMDZ5245B
CMDZ5246B
CMDZ5247B
CMDZ5248B
CMDZ5249B
CMDZ5250B
CMDZ5251B
CMDZ5252B
CMDZ5253B
CMDZ5254B
CMDZ5255B
CMDZ5256B
CMDZ5257B
CMDZ5258B
CMDZ5259B
CMDZ5260B
CMDZ5261B
ZENER
VOLTAGE
VZ @ IZT
MIN NOM MAX
V
V
V
12.35 13 13.65
13.30 14 14.70
14.25 15 15.75
15.20 16 16.80
16.15 17 17.85
17.10 18 18.90
18.05 19 19.95
19.00 20 21.00
20.90 22 23.10
22.80 24 25.20
23.75 25 26.25
25.65 27 28.35
26.60 28 29.40
28.50 30 31.50
31.35 33 34.65
34.20 36 37.80
37.05 39 40.95
40.85 43 45.15
44.65 47 49.35
TEST
CURRENT
MAXIMUM ZENER
IMPEDANCE
IZT
ZZT @ IZT ZZK @ IZK
mA
Ω
Ω mA
9.5
13
600 0.25
9.0
15
600 0.25
8.5
16
600 0.25
7.8
17
600 0.25
7.4
19
600 0.25
7.0
21
600 0.25
6.6
23
600 0.25
6.2
25
600 0.25
5.6
29
600 0.25
5.2
33
600 0.25
5.0
35
600 0.25
4.6
41
600 0.25
4.5
44
600 0.25
4.2
49
600 0.25
3.8
58
700 0.25
3.4
70
700 0.25
3.2
80
800 0.25
3.0
93
900 0.25
2.7
105
1000 0.25
MAXIMUM
REVERSE
CURRENT
IR @ VR
μA V
0.5 9.9
0.1 10
0.1 11
0.1 12
0.1 13
0.1 14
0.1 14
0.1 15
0.1 17
0.1 18
0.1 19
0.1 21
0.1 21
0.1 23
0.1 25
0.1 27
0.1 30
0.1 33
0.1 36
MAXIMUM ZENER
VOLTAGE
TEMPERATURE
COEFFICIENT
ΘVZ
MARKING
CODE
%/°C
+0.079
XP
+0.082
XQ
+0.082
XR
+0.083
XS
+0.084
XT
+0.085
XU
+0.086
XV
+0.086
XX
+0.087
XY
+0.088
XZ
+0.089
Y1
+0.090
Y2
+0.091
Y3
+0.091
Y4
+0.092
Y5
+0.093
Y6
+0.094
Y7
+0.095
Y8
+0.095
Y9
SOD-323 CASE - MECHANICAL OUTLINE
w w w. c e n t r a l s e m i . c o m
LEAD CODE:
1) CATHODE
2) ANODE
R4 (8-January 2010)
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