SMD Zener Diode
CZRNC55C2V0-G Thru. CZRNC55C75-G
Voltage: 2.0 to 75 Volts
Power: 0.5 Watts
RoHS Device
Features
- Silicon planar power zener diodes.
- Leadfree and RoHS Compliance components.
0.034(3.40)
0.118(3.00)
1206
24
0.067(1.70)
0.051(1.30)
Mechanical data
- Size: 1206
- Weight: approx. 10mg
- Marking: Zener voltage & cathode band.
0.030(0.75)
0.014(0.35)
0.037(0.95)
0.030(0.75)
Dimensions in inches and (millimeter)
1)
Maximum Rating and Thermal Characteristics (Tamb = 25°C )
Parameter
Power Dissipation
Repetitive Peak Forward Current
Junction Temperature
Thermal Resistance Junction To Ambient Air
Operating & Storage Temperature Range
Symbol
P
tot
I
FRM
T
J
Rө
JA
T
OPR
,T
STG
Value
500
200
150
300
-55 to +150
Unit
mW
mA
°C
°C/W
°C
Notes: 1)Valid provided that electrodes are kept at ambient temperature
1)
Electrical Characteristics (Tamb = 25°C )
Parameter
Forward Voltage At I
F
= 200mA
Zener Voltage Tolerance, C=±5%
Notes: 1)Valid provided that electrodes are kept at ambient temperature
Symbol
V
F
Max
1.5
Unit
V
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Page 1
Comchip Technology CO., LTD.
SMD Zener Diode
Electrical Characteristics(Ta = 25°C)
Nominal
Zener Voltage
VZ @ IZT
Min V
Max V
2.10
2.31
2.52
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
65.10
71.40
78.75
Maximum
Zener Impedance
ZZT @ IZT
(Ω)
85
85
85
85
85
85
85
85
80
70
50
30
10
8
7
7
10
15
20
20
26
30
40
50
55
55
80
80
80
80
80
90
90
110
125
135
150
200
250
(mA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
ZZK @ IZK
(Ω)
600
600
600
600
600
600
600
600
600
600
550
450
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
220
220
220
220
500
600
700
700
1000
1000
1000
1500
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Part Number
Maximum Reverse
Leakage Current Marking
Code
IR @ VR
(uA)
100
75
50
10
4
2
2
2
1
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
(V)
1
1
1
1
1
1
1
1
1
1
1
1
2
3
5
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
29.3
32.3
35.3
38.3
42
46.5
51
56.3
2
2V2
2V4
2V7
3
3V3
3V6
3V9
4V3
4V7
5V1
5V6
6V2
6V8
7V5
8V2
9V1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
CZRNC55C2V0-G
CZRNC55C2V2-G
CZRNC55C2V4-G
CZRNC55C2V7-G
CZRNC55C3V0-G
CZRNC55C3V3-G
CZRNC55C3V6-G
CZRNC55C3V9-G
CZRNC55C4V3-G
CZRNC55C4V7-G
CZRNC55C5V1-G
CZRNC55C5V6-G
CZRNC55C6V2-G
CZRNC55C6V8-G
CZRNC55C7V5-G
CZRNC55C8V2-G
CZRNC55C9V1-G
CZRNC55C10-G
CZRNC55C11-G
CZRNC55C12-G
CZRNC55C13-G
CZRNC55C15-G
CZRNC55C16-G
CZRNC55C18-G
CZRNC55C20-G
CZRNC55C22-G
CZRNC55C24-G
CZRNC55C27-G
CZRNC55C30-G
CZRNC55C33-G
CZRNC55C36-G
CZRNC55C39-G
CZRNC55C43-G
CZRNC55C47-G
CZRNC55C51-G
CZRNC55C56-G
CZRNC55C62-G
CZRNC55C68-G
CZRNC55C75-G
1.90
2.09
2.28
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
9.50
10.45
11.40
12.35
14.25
15.20
17.10
19.00
20.90
22.80
25.65
28.50
31.35
34.20
37.05
40.85
44.65
48.45
53.20
58.90
64.60
71.25
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Comchip Technology CO., LTD.
SMD Zener Diode
RATING AND CHARACTERISTIC CURVES (CZRNC55C2V0-G Thru CZRNC55C75-G)
Fig.1 Forward Current vs Forward Voltage
Ptot , Dissipation power dissipation, (mW)
200
180
160
140
600
500
400
300
200
100
0
0.7
0.8
0.9
1.0
1.1
1.2
0
40
80
120
160
200
Fig.2 Power De-rating
I
F , (mA)
120
100
80
60
40
20
0
0.6
V
F
, (V)
T
amb
- Ambient Temperature , (°C)
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Comchip Technology CO., LTD.
SMD Zener Diode
Reel Taping Specification
P
0
P
1
Index hole
d
E
T
F
B
Polarity
W
C
P
A
12
0
o
D
2
D
1
D
W
1
Trailer
.......
.......
10 pitches (min)
Device
.......
.......
.......
.......
Leader
.......
.......
10 pitches (min)
End
Start
Direction of Feed
SYMBOL
A
2.00
±
0.20
0.079
±
0.008
B
3.60
±
0.20
0.142
±
0.008
C
0.95
±
0.05
0.037
±
0.002
d
1.50
±
0.10
0.059
±
0.004
D
178.0
±
1.00
7.007±0.040
D
1
60.0
±
1.00
2.362±0.040
D
2
13.0
±0.30
0.512
±
0.012
1206
(mm)
(inch)
SYMBOL
E
1.75
±
0.10
0.689
±
0.004
F
3.50
±
0.10
0.138
±
0.004
P
4.00
±
0.10
0.157
±
0.004
P
0
4.00
±
0.10
0.157
±
0.004
P
1
2.00
±
0.05
0.079
±
0.002
W
8.00
±
0.20
0.315
±
0.008
W
1
9.50
±
0.30
0.374
±
±0.012
1206
(mm)
(inch)
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Comchip Technology CO., LTD.
Power technology
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