CZRW55C Datasheet, PDF (2/4 Pages) Comchip Technology – Surface Mount Zener Diodes

Surface Mount Zener Diodes
COMCHIP
www.comchip.com.tw
Maximum Ratings and Electrical Characterics
(TA=25°C unless otherwise noted) V_F=1.2V max, I_F=100mA for all types
Nominal Zener Voltage
Max. Zener Impedance
Part Number
V_Z @ I_ZT
Z_ZT @ I_ZT
Z_ZK @ I_ZK
Nom. V Min. V Max. V Ohm mA Ohm mA
410 mWatts Zener Diodes
CZRW55C2V4 2.4
2.28 2.56
85
CZRW55C2V7 2.7
2.5
2.9
83
CZRW55C3V0 3.0
2.8
3.2
95
CZRW55C3V3 3.3
3.1
3.5
95
CZRW55C3V6 3.6
3.4
3.8
95
CZRW55C3V9 3.9
3.7
4.1
95
CZRW55C4V3 4.3
4
4.6
95
CZRW55C4V7 4.7
4.4
5
78
CZRW55C5V1 5.1
4.8
5.4
60
CZRW55C5V6 5.6
5.2
6
40
CZRW55C6V2 6.2
5.8
6.6
10
CZRW55C6V8 6.8
6.4
7.2
8
CZRW55C7V5 7.5
7
7.9
7
CZRW55C8V2 8.2
7.7
8.7
7
CZRW55C9V1 9.1
8.5
9.6
10
CZRW55C10 10.0
9.4
10.6
15
CZRW55C11 11.0 10.4 11.6
20
CZRW55C12 12.0 11.4 12.7
20
CZRW55C13 13.0 12.4 14.1
25
CZRW55C15 15
13.8 15.6
30
CZRW55C16 16
15.3 17.1
40
CZRW55C18 18
16.8 19.1
50
CZRW55C20 20
18.8 21.2
50
CZRW55C22 22
20.8 23.3
55
CZRW55C24 24
22.8 25.6
80
CZRW55C27 27
25.1 28.9
80
CZRW55C30 30
28
32
80
CZRW55C33 33
31
35
80
CZRW55C36 36
34
38
90
CZRW55C39 39
37
41
90
5
600
1
5
500
1
5
500
1
5
500
1
5
500
1
5
500
1
5
500
1
5
500
1
5
480
1
5
400
1
5
200
1
5
150
1
5
50
1
5
50
1
5
50
1
5
70
1
5
70
1
5
90
1
5
110
1
5
110
1
5
170
1
5
170
1
5
220
1
5
220
1
5
220
1
5
250
1
5
250
1
5
250
1
5
250
1
5
300
1
Max Reverse
Leakage
Current
I_R @ V_R
nA
V
100000 1
75000 1
50000 1
25000 1
15000 1
10000 1
5000 1
5000 1
100 0.8
100
1
100
2
100
3
100
5
100
6
100
7
100 7.5
100 8.5
100
9
100 10
100 11
100 12
100 14
100 15
100 17
100 18
100 20
100 22.5
100 25
100 27
100 29
Max Zener
Current
I_ZM@ T_A
mA
-
134
118
109
100
92
84
76
67
59
54
49
44
40
36
33
30
28
25
23
20
18
17
16
13
12
10
9
9
8
NOTE:
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:
A. Nominal zener voltages between the voltages shown and tighter voltage tolerances.
B. Matched sets.
3.Zener Voltage (VZ) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (TL) at 30OC, from the diode body.
4.Zener Impedance (ZZ) 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
current (IZT or IZK) is superimposed on IZT or IZK.
5.Surge Current (IR) 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
wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC registration; however, actual device capability is as described in Figure 5.
MDS0302005A
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