CZRA3033 Ver la hoja de datos (PDF) - ComChip
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CZRA3033 Datasheet PDF : 5 Pages
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Surface Mount Zener Diode
COMCHIP
www.comchip.com.tw
ELECTRICAL CHARACTERISTICS
(TA=25°C unless otherwise noted) (VF=1.2Volts Max, IF=500mA for all types.)
Device
(Note 1.)
CZRA3011
CZRA3012
CZRA3013
CZRA3014
CZRA3015
CZRA3016
CZRA3017
CZRA3018
CZRA3019
CZRA3020
CZRA3022
CZRA3024
CZRA3027
CZRA3028
CZRA3030
CZRA3033
CZRA3036
CZRA3039
CZRA3043
CZRA3047
CZRA3051
CZRA3056
CZRA3062
CZRA3068
CZRA3075
CZRA3082
CZRA3091
CZRA3100
Nominal
Zener
Voltage VZ
@ IZT
(Note 2.)
(Volts)
11
12
13
14
15
16
17
18
19
20
22
24
27
28
30
33
36
39
43
47
51
56
62
68
75
82
91
100
Test
current
IZT
(mA)
68
63
58
53
50
47
44
42
40
37
34
31
28
27
25
23
21
19
17
16
15
13
12
11
10
9.1
8.2
7.5
Maximum Zener Impedance
(Note 3.)
ZZT @ IZT ZZK @ IZK
(Ohms)
4
4.5
4.5
5
5.5
5.5
6
6
7
7
8
9
10
12
16
20
22
28
33
38
45
50
55
70
85
95
115
160
(Ohms)
700
700
700
700
700
700
750
750
750
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
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
Leakage Current
IR
VR
(uA) (Volts)
1
8.4
1
9.1
0.5
9.9
0.5
10.6
0.5
11.4
0.5
12.2
0.5
13
0.5
13.7
0.5
14.4
0.5
15.2
0.5
16.7
0.5
18.2
0.5
20.6
0.5
21
0.5
22.5
0.5
25.1
0.5
27.4
0.5
29.7
0.5
32.7
0.5
35.6
0.5
38.8
0.5
42.6
0.5
47.1
0.5
51.7
0.5
56
0.5
62.2
0.5
69.2
0.5
76
Maximum Surge
Zener
Current
Current
IZM
@TA=25°C
(Note 4.)
Madc
225
246
208
193
180
169
150
159
142
135
123
112
100
96
90
82
75
69
63
57
53
48
44
40
36
33
30
27
Ir - mA
1.82
1.66
1.54
1.43
1.33
1.25
1.18
1.11
1.05
1.00
0.91
0.83
0.74
0.71
0.67
0.61
0.56
0.51
0.45
0.42
0.39
0.36
0.32
0.29
0.27
0.24
0.22
0.20
NOTE:
1. Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
2. ZENER VOLTAGE (Vz) MEASUREMENT - guarantees the zener voltage when m easured at 40 ms +- 10ms
from the diode body, and an ambient temperat ure of 25 °C (+8°C , -2°C ).
3.ZENER IMPEDANCE (Zz) DERIVATION - The zener im pedance is derived from the 60 cycle ac voltage,
which results when an ac current having an rms falue equal to 10% of the dc zener current (IZT or IZK) is
superimposed on IZT or IZK.
4. SURGE CURRENT (Ir) NON-REPETITIVE - The rating li sted in the electrical characteris tics table is
maximum peak, non-repetitive, reverse surge c urrent of 1/2 square wave or equivalent sine wave pulse
of 1/120 second duration superimposed on the tes t current, IZT, per JEDEC standards, however, actual
device capability is as described in Figure 3.
MDS0211015A
Page 2
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