Comchip CZRH5244B-G Smd zener diode Datasheet

SMD Zener Diode
SMD Diodes Specialist
CZRH5221B-G Thru CZRH5267B-G
Voltage: 2.4 to 75 Volts
Power: 150 mWatts
RoHS Device
SOD-523
Features
0.051(1.30)
0.043(1.10)
For surface mounted applications.
150mW Power Dissipation.
0.033(0.85)
0.030(0.75)
0.014(0.35)
0.010(0.25)
Ideally suited for automated assembly
processes.
0.067(1.70)
0.059(1.50)
Pb free product.
Mechanical data
Case: SOD-523, Molded plastic.
0.031(0.77)
0.020(0.51)
Terminals: Solder Plated,solderable per
MIL-STD-750,method 2026.
0.006(0.15)
0.003(0.08)
0.008(0.20)
REF
0.003(0.07)
0.001(0.01)
Polarity: Cathode band.
Dimensions in inches and (millimeter)
Weight: 0.0012 gram(approx.).
Maximum Rating AND Electrical Characteristics
Symbol
Value
Unit
Maximum Power Dissipation,TA = 25°C
PD
150
mW
Operating Junction and Storage Temperature Range
TJ
-55 to +150
°C
Parameter
REV:A
Page 1
QW-BZ020
Comchip Technology CO., LTD.
SMD Zener Diode
SMD Diodes Specialist
Electrical Characteristics(Ta = 25°C)
Zener Voltage
Operating
resistance
Rising
operating
resistance
Reverse
current
ZZT(Ohm)
ZZK(Ohm)
IR(uA)
Part Number
VZ(V)@IZT
Marking
Code
Min
Nom
Max
Max
IZT(mA)
Max
IZK(mA)
Max
VR(V)
2.28
2.4
2.52
30
20
1200
0.25
100
1
CZRH5222B-G
2.38
2.5
2.63
30
20
1250
0.25
100
1
C2
CZRH5223B-G
2.57
2.7
2.84
30
20
1300
0.25
75
1
C3
CZRH5225B-G
2.85
3
3.15
30
20
1600
0.25
50
1
C5
CZRH5226B-G
3.14
3.3
3.47
28
20
1600
0.25
25
1
D1
CZRH5227B-G
3.42
3.6
3.78
24
20
1700
0.25
15
1
D2
CZRH5221B-G
C1
CZRH5228B-G
3.71
3.9
4.1
23
20
1900
0.25
10
1
D3
CZRH5229B-G
4.09
4.3
4.52
22
20
2000
0.25
5
1
D4
CZRH5230B-G
4.47
4.7
4.94
19
20
1900
0.25
5
2
D5
CZRH5231B-G
4.85
5.1
5.36
17
20
1600
0.25
5
2
E1
CZRH5232B-G
5.32
5.6
5.88
11
20
1600
0.25
5
3
E2
CZRH5234B-G
5.89
6.2
6.51
7
20
1000
0.25
5
4
E4
CZRH5235B-G
6.46
6.8
7.14
5
20
750
0.25
3
5
E5
CZRH5236B-G
7.13
7.5
7.88
6
20
500
0.25
3
6
F1
CZRH5237B-G
7.79
8.2
8.61
8
20
500
0.25
3
6
F2
CZRH5239B-G
8.65
9.1
9.56
10
20
600
0.25
3
6.5
F4
CZRH5240B-G
9.5
10
10.5
17
20
600
0.25
3
8
F5
CZRH5241B-G
10.45
11
11.55
22
20
600
0.25
3
8.4
H1
CZRH5242B-G
11.4
12
12.6
30
20
600
0.25
2
9.1
H2
CZRH5243B-G
12.35
13
13.65
13
9.5
600
0.25
1
9.9
H3
CZRH5244B-G
13.3
14
14.7
15
9.0
600
0.25
0.5
10.5
H4
CZRH5245B-G
14.25
15
15.75
16
8.5
600
0.25
0.5
11
H5
CZRH5246B-G
15.2
16
16.8
17
7.8
600
0.25
0.1
12
J1
CZRH5247B-G
16.15
17
17.85
19
7.5
600
0.25
0.1
13
J2
CZRH5248B-G
17.1
18
18.9
21
7
600
0.25
0.1
14
J3
CZRH5250B-G
19
20
21
25
6.2
600
0.25
0.1
15
J5
CZRH5251B-G
20.9
22
23.1
29
5.6
600
0.25
0.1
17
K1
CZRH5252B-G
22.8
24
25.2
33
5.2
600
0.25
0.1
18
K2
CZRH5254B-G
25.65
27
28.35
41
5
600
0.25
0.1
21
K4
CZRH5255B-G
26.6
28
29.4
44
4.5
600
0.25
0.1
21
K5
CZRH5256B-G
28.5
30
31.5
49
4.2
600
0.25
0.1
23
M1
CZRH5257B-G
31.35
33
34.65
58
3.8
700
0.25
0.1
25
M2
CZRH5258B-G
34.2
36
37.8
70
3.4
700
0.25
0.1
27
M3
CZRH5259B-G
37.05
39
40.95
80
3.2
800
0.25
0.1
30
M4
CZRH5260B-G
40.85
43
45.15
93
3
900
0.25
0.1
33
M5
CZRH5261B-G
44.65
47
49.35
105
2.7
1000
0.25
0.1
36
N1
CZRH5262B-G
48.45
51
53.55
125
2.5
1100
0.25
0.1
39
N2
CZRH5263B-G
53.2
56
58.8
150
2.2
1300
0.25
0.1
43
N3
CZRH5264B-G
57
60
63
170
2.1
1400
0.25
0.1
46
N4
CZRH5265B-G
58.9
62
65.1
185
2
1500
0.25
0.1
47
N5
CZRH5266B-G
64.6
68
71.4
230
1.8
1600
0.25
0.1
52
P1
CZRH5267B-G
71.25
75
78.75
270
1.7
1400
0.25
0.1
56
P2
REV:A
Page 2
QW-BZ020
Comchip Technology CO., LTD.
SMD Zener Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CZRH5221B-G Thru CZRH5267B-G)
Fig.2 Typical leakage current
Fig.1 Typical forward voltage
1000
1000
Leakage current(uA)
-5 5
+2
5
O
C
O
C
O
5
+7
10
C
50
O
C
100
+1
Forward current(mA)
100
10
1
O
+150 C
0.1
0.01
O
+25 C
0.001
O
0.0001
1
0.00001
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
0
1.2
10
30
20
40
50
60
70
Forward Voltage(V)
Normal zener voltage(V)
Fig.3 Temperature coefficents
Fig.4 Steady state power derating
100
80
90
0.3
TA = 25°C
0.25
Power dissipation(W)
Temperature coefficient,(mV/°C)
-55 C
10
0.2
0.15
0.1
0.05
1
1
30
100
0
0
25
Nominal zener voltage(V)
50
75
100
125
150
175
Temperature(°C)
REV:A
Page 3
QW-BZ020
Comchip Technology CO., LTD.
SMD Zener Diode
SMD Diodes Specialist
Reel Taping Specification
d
P0
P1
F
B
P
T
E
Index hole
W
C
C
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
Leader
....... .......
....... .......
.......
..... ..
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
SOD-523
SOD-523
SYMBOL
A
B
C
d
D
D1
D2
(mm)
0.96 ± 0.05
1.94 ± 0.05
0.73 ± 0.05
1.50 ± 0.10
178 ± 1
54.4 ± 0.4
1.30 ± 0.05
(inch)
0.038 ± 0.002
0.076 ± 0.002
0.029 ± 0.002
0.059 ± 0.004
7.008 ± 0.04
2.142 ± 0.016
0.512 ± 0.002
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
2.00 ± 0.05
4.00 ± 0.10
2.00 ± 0.05
0.18 ± 0.02
8.00 ± 0.40
12.3 ± 0.20
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.079 ± 0.002
0.157 ± 0.004
0.079 ± 0.002
0.007 ± 0.001
0.315 ± 0.016
0.484 ± 0.008
REV:A
Page 4
QW-BZ020
Comchip Technology CO., LTD.
SMD Zener Diode
SMD Diodes Specialist
Suggested PAD Layout
SOD-523
SIZE
(mm)
(inch)
A
1.40
0.055
D
B
0.60
0.024
E
C
0.70
0.028
A
C
D
2.00
0.079
E
0.80
0.031
B
Standard Package
Qty per Reel
Reel Size
(Pcs)
(inch)
3000
7
Case Type
SOD-523
REV:A
Page 5
QW-BZ020
Comchip Technology CO., LTD.
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