CZRT5221 Comchip Technology Corporation, CZRT5221 Datasheet - Page 2

• Manufacturer Part Number: CZRT5221
• Description: Surface Mount Zener Diodes
• Manufacturer: Comchip Technology Corporation

1.Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener voltage of ±5% for 'B' and ±10% for 'A
2.Specials Available Include:
3. Zener Voltage (VZ) Measurement. Guarantees the zener volt age when measured at 90 seconds while maintaining the lead the t emperature (TL) at
4. Zener Impedance (ZZ) Derivation. The zener impedanc e is derived from the 60 cycle ac voltage, which resul ts when an AC current having an rms
5. Surge Current (IR) Non-Repetitive. The rating listed in the el ectrical characteristics table is maximum peak, non-repetit ive, reverse surge current of 1/2
“-G” suffix designated RoHS compliant version
Surface Mount Zener Diodes
CZRT5240-G
CZRT5221-G
CZRT5222-G
CZRT5223-G
CZRT5225-G
CZRT5226-G
CZRT5227-G
CZRT5228-G
CZRT5229-G
CZRT5230-G
CZRT5231-G
CZRT5232-G
CZRT5233-G
CZRT5234-G
CZRT5235-G
CZRT5236-G
CZRT5237-G
CZRT5239-G
CZRT5241-G
CZRT5242-G
CZRT5243-G
CZRT5245-G
CZRT5246-G
CZRT5248-G
CZRT5250-G
CZRT5251-G
CZRT525
CZRT5254-G
CZRT5255-G
CZRT5256-G
CZRT5257-G
CZRT5258-G
CZRT5259-G
NOTE:
500 mWatts Zener Diodes
CZRT5221-G thru CZRT5259-G
Electrical Characteristics
Part Number
30° C , from the diode body.
square wave or equivalent sine wave pulse of 1/120 second duration superimposed on t he test current, IZT, per JEDEC regis tration; however, actual
device capability is as described in Figure 5.
value equal to 10% of the dc zener current (IZT or IZK) is superimposed on IZT or IZK
A. Nominal zener voltages between the voltages shown and tighter voltage t olerances.
B. Matched sets.
Comchip Technology Corporation
2-G
Nom.V Min.V Max.V
Max. Zener Impedance
2.4
2.5
2.7
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
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
V
z
22.80
10.45
11.40
12.35
14.25
15.20
17.10
19.00
20.90
25.65
26.60
28.50
31.35
34.20
37.05
2.28
2.38
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.65
9.50
@ I
ZT
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
28.35
29.40
31.50
34.65
37.80
40.95
25.20
2.52
2.63
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
5.61
9.56
(T
A
Ohm
= 25ºC unless otherwise noted) V
30
30
30
30
28
25
23
22
19
17
11
11
10
17
22
30
13
16
17
21
25
29
33
41
44
49
58
70
80
.
Z
7
5
6
8
ZT
Tel:[phone]
Max. Zener Impedance
@ I
mA
ZT
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
20
20
7
5
Ohm
1200
1250
1300
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
600
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
Z
zk
@ I
.
Fax: [phone]
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
mA
zk
Leakage Current
Max Reverse
F
100
100
nA
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
75
50
25
15
10
=1.2V max, I
5
5
5
5
5
5
3
3
3
3
3
3
2
1
I
R
@ V
3.5
R
6.5
8.4
9.1
9.9
18
11
12
14
15
17
21
21
23
25
27
30
V
1
1
1
1
1
1
1
1
2
2
3
4
5
6
6
8
.
F
=100mA for all types.)
www.comchiptech.com
Typical Temp.
Coefficient
+0.038
+0.038
+0.045
+0.050
+0.058
+0.060
+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
+0.090
+0.091
+0.091
+0.092
-0.070
-0.065
-0.060
-0.055
0.030
0.030
T
C
Max. Zener
I
ZM
current
19.1
16.8
16.2
15.1
13.8
12.6
11.6
mA
167
150
126
115
106
188
180
138
97
89
81
77
73
67
61
55
50
45
41
38
35
30
28
25
23
21
@ T
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