CZRW5221 Comchip Technology Corporation, CZRW5221 Datasheet - Page 2

• Manufacturer Part Number: CZRW5221
• Description: Surface Mount Zener Diodes
• Manufacturer: Comchip Technology Corporation

NOTE:
NOTE:
1. Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
1. Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
2. Specials Available Include:
2. Specials Available Include:
3.Zener Voltage (V
3.Zener Voltage (V
4. Zener Impedance (Z
4. Zener Impedance (Z
5. Surge Current (I
5. Surge Current (I
(TA=25 unless otherwise noted) VF=1.2V, IF=100m A for all types
Maximum Ratings and Electrical Characterics
Part Number
A. Nominal zener voltages between the voltages shown and tighter voltage tolerances.
A. Nominal zener voltages between the voltages shown and tighter voltage tolerances.
B. Matched sets.
B. Matched sets.
current (I
current (I
wave pulse of 1/120 second duration superimposed on the test current, I
wave pulse of 1/120 second duration superimposed on the test current, I
CZRW5221
CZRW5222
CZRW5223
CZRW5225
CZRW5226
CZRW5227
CZRW5228
CZRW5229
CZRW5230
CZRW5231
CZRW5232
CZRW5234
CZRW5235
CZRW5236
CZRW5237
CZRW5239
CZRW5240
CZRW5241
CZRW5242
CZRW5243
CZRW5245
CZRW5246
CZRW5248
CZRW5250
CZRW5251
CZRW5252
CZRW5254
CZRW5255
CZRW5256
CZRW5257
CZRW5258
CZRW5259
MDS0208005A
MDS0208005A
ZT
ZT
or I
or I
ZK
ZK
R
R
Z
Z
) is superimposed on I
) is superimposed on I
) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine
) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine
) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (T
) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (T
Z
Z
) Derivation. The zener impedance is derived from the 60 cycle ac voltage, which results when an AC current having an rms value equal to 10% of the dc zener
) Derivation. The zener impedance is derived from the 60 cycle ac voltage, which results when an AC current having an rms value equal to 10% of the dc zener
Nom. V
Nominal Zener Voltage
2.4
2.5
2.7
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
28
30
33
36
39
3
ZT
ZT
V
or I
or I
Min. V
Z
10.45
12.35
14.25
25.65
31.35
37.05
2.28
2.38
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.89
6.46
7.13
7.79
8.65
11.4
15.2
17.1
20.9
22.8
26.6
28.5
34.2
9.5
ZK
ZK
@ I
19
.
.
ZT
Max. V
11.55
13.65
15.75
28.35
34.65
40.95
2.52
2.63
2.84
3.15
3.47
3.78
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
10.5
12.6
16.8
18.9
23.1
25.2
29.4
31.5
37.8
4.1
21
500 mWatts Zener Diodes
ZT
ZT
, per JEDEC registration; however, actual device capability is as described in Figure 5.
, per JEDEC registration; however, actual device capability is as described in Figure 5.
Ohm
30
30
30
30
28
24
23
22
19
17
11
10
17
22
30
13
16
17
21
25
29
33
41
44
49
58
70
80
7
5
6
8
Z
ZT
Max. Zener Impedance
@ I
ZT
mA
2 0
9.5
8.5
7.8
6.2
5.6
5.2
4.5
4.2
3.8
3.4
3.2
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
7
5
Ohm
1200
1250
1300
1600
1600
1700
1900
2000
1900
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
Z
ZK
@ I
ZK
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
mA
Leakage Current
L
L
) at 30
) at 30
Max Reverse
COMCHIP
www.comchip.com.tw
www.comchip.com.tw
100
100
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
nA
75
50
25
15
10
5
5
5
5
5
3
3
3
3
3
3
2
1
I
O
O
C, from the diode body.
C, from the diode body.
R
@ V
R
6.5
8.4
9.1
9.9
11
12
14
15
17
18
21
21
23
25
27
30
V
1
1
1
1
1
1
1
1
2
2
3
4
5
6
6
8
Current
I
ZM
Zener
Max
19.1
16.8
16.2
15.1
13.8
12.6
11.6
Page 2
Page 2
188
180
167
150
138
126
115
106
mA
3 8
@ T
97
89
81
73
67
61
55
50
45
41
35
30
28
25
23
21
A