Comchip CZRW5226B-HF Smd zener diode Datasheet

SMD Zener Diode
SMD Diodes Specialist
CZRW5221B-HF Thru CZRW5267B-HF
Voltage: 2.4 to 75 Volts
Power: 500 mWatts
RoHS Device
Features
Halogen free.
SOD-123
For surface mounted applications.
0.152(3.85)
0.140(3.55)
500mW Power Dissipation.
Ideally suited for automated assembly
processes.
0.026(0.65)
0.018(0.45)
Pb free product.
0.067(1.70)
0.059(1.50)
Mechanical data
0.110(2.80)
0.102(2.60)
Case: SOD-123, Molded plastic.
Terminals: Solder Plated,solderable per
MIL-STD-750,method 2026.
0.049(1.25)
0.041(1.05)
0.006 (0.15) Max.
Polarity: Cathode band.
0.004(0.10) Max.
Weight: 0.01 gram(approx.).
0.02 (0.50) MIN.
Dimensions in inches and (millimeter)
Maximum Rating AND Electrical Characteristics
Symbol
Value
Unit
Maximum Power Dissipation,TA = 25°C
PD
500
mW
Operating Junction and Storage Temperature Range
TJ
-55 to +150
Parameter
O
C
REV:B
QW-HZ001
Page 1
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
CZRW5222B-HF
2.38
2.5
2.63
30
20
1250
0.25
100
1
C2
CZRW5223B-HF
2.57
2.7
2.84
30
20
1300
0.25
75
1
C3
CZRW5225B-HF
2.85
3
3.15
30
20
1600
0.25
50
1
C5
CZRW5226B-HF
3.14
3.3
3.47
28
20
1600
0.25
25
1
D1
CZRW5227B-HF
3.42
3.6
3.78
24
20
1700
0.25
15
1
D2
CZRW5221B-HF
C1
CZRW5228B-HF
3.71
3.9
4.1
23
20
1900
0.25
10
1
D3
CZRW5229B-HF
4.09
4.3
4.52
22
20
2000
0.25
5
1
D4
CZRW5230B-HF
4.47
4.7
4.94
19
20
1900
0.25
5
2
D5
CZRW5231B-HF
4.85
5.1
5.36
17
20
1600
0.25
5
2
E1
CZRW5232B-HF
5.32
5.6
5.88
11
20
1600
0.25
5
3
E2
CZRW5234B-HF
5.89
6.2
6.51
7
20
1000
0.25
5
4
E4
CZRW5235B-HF
6.46
6.8
7.14
5
20
750
0.25
3
5
E5
CZRW5236B-HF
7.13
7.5
7.88
6
20
500
0.25
3
6
F1
CZRW5237B-HF
7.79
8.2
8.61
8
20
500
0.25
3
6
F2
CZRW5239B-HF
8.65
9.1
9.56
10
20
600
0.25
3
6.5
F4
CZRW5240B-HF
9.5
10
10.5
17
20
600
0.25
3
8
F5
CZRW5241B-HF
10.45
11
11.55
22
20
600
0.25
3
8.4
H1
CZRW5242B-HF
11.4
12
12.6
30
20
600
0.25
2
9.1
H2
CZRW5243B-HF
12.35
13
13.65
13
9.5
600
0.25
1
9.9
H3
CZRW5244B-HF
13.3
14
14.7
15
9.0
600
0.25
0.5
10.5
H4
CZRW5245B-HF
14.25
15
15.75
16
8.5
600
0.25
0.5
11
H5
CZRW5246B-HF
15.2
16
16.8
17
7.8
600
0.25
0.1
12
J1
CZRW5247B-HF
16.15
17
17.85
19
7.5
600
0.25
0.1
13
J2
CZRW5248B-HF
17.1
18
18.9
21
7
600
0.25
0.1
14
J3
CZRW5250B-HF
19
20
21
25
6.2
600
0.25
0.1
15
J5
CZRW5251B-HF
20.9
22
23.1
29
5.6
600
0.25
0.1
17
K1
CZRW5252B-HF
22.8
24
25.2
33
5.2
600
0.25
0.1
18
K2
CZRW5254B-HF
25.65
27
28.35
41
5
600
0.25
0.1
21
K4
CZRW5255B-HF
26.6
28
29.4
44
4.5
600
0.25
0.1
21
K5
CZRW5256B-HF
28.5
30
31.5
49
4.2
600
0.25
0.1
23
M1
CZRW5257B-HF
31.35
33
34.65
58
3.8
700
0.25
0.1
25
M2
CZRW5258B-HF
34.2
36
37.8
70
3.4
700
0.25
0.1
27
M3
CZRW5259B-HF
37.05
39
40.95
80
3.2
800
0.25
0.1
30
M4
CZRW5260B-HF
40.85
43
45.15
93
3
900
0.25
0.1
33
M5
CZRW5261B-HF
44.65
47
49.35
105
2.7
1000
0.25
0.1
36
N1
CZRW5262B-HF
48.45
51
53.55
125
2.5
1100
0.25
0.1
39
N2
CZRW5263B-HF
53.2
56
58.8
150
2.2
1300
0.25
0.1
43
N3
CZRW5264B-HF
57
60
63
170
2.1
1400
0.25
0.1
46
N4
CZRW5265B-HF
58.9
62
65.1
185
2
1500
0.25
0.1
47
N5
CZRW5266B-HF
64.6
68
71.4
230
1.8
1600
0.25
0.1
52
P1
CZRW5267B-HF
71.25
75
78.75
270
1.7
1400
0.25
0.1
56
P2
REV:B
QW-HZ001
Page 2
SMD Zener Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CZRW5221B-HF Thru CZRW5267B-HF)
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
0
O
C
100
+1
5
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
0.6
90
O
TA = 25 C
0.5
Power dissipation(W)
Temperature coefficient,(mV/°C)
-55 C
10
0.4
0.3
0.2
0.1
1
1
30
Nominal zener voltage(V)
100
0
0
25
50
75
100
125
150
175
O
Temperature(C)
REV:B
QW-HZ001
Page 3
SMD Zener Diode
SMD Diodes Specialist
Reel Taping Specification
d
P0
T
E
Index hole
P1
F
W
B
Polarity
P
C
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
SOD-123
SOD-123
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.90 ± 0.10
4.00 ± 0.10
1.50 ± 0.10
1.55 ± 0.10
178 ± 1
50.0 MIN.
13.0 ± 0.20
(inch)
0.074 ± 0.004
0.157 ± 0.004
0.059 ± 0.004
0.061 ± 0.004
7.008 ± 0.04
1.968 MIN.
0.512 ± 0.008
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
8.00 ± 0.30
14.4 MAX.
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.315 ± 0.012
0.567 MAX.
REV:B
QW-HZ001
Page 4
Comchip Technology CO., LTD.
SMD Zener Diode
SMD Diodes Specialist
Marking Code
Part Number
Marking Code
CZRW5221B ~ 5267B-HF
XX
XX
Suggested PAD Layout
SOD-123
SIZE
A
(mm)
(inch)
3.35
0.132
D
A
B
0.80
0.032
C
1.00
0.039
E
C
D
5.025
0.198
E
1.675
0.066
B
Standard Package
Qty per Reel
Reel Size
(Pcs)
(inch)
3000
7
Case Type
SOD-123
REV:B
QW-HZ001
Page 5
Comchip Technology CO., LTD.
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