Comchip CZRU20VB Smd zener diode Datasheet

SMD Zener Diode
SMD Diodes Specialist
CZRU2V4B Thru CZRU39VB
Voltage 2.4 to 39 Volts
Power 150 mWatts
0603(1608)
Features
0.071(1.80)
0.063(1.60)
150mW Power Dissipation.
High Voltages from 2.4 ~ 39 V.
0.039(1.00)
0.031(0.80)
Designed for mounting on small surface.
Extremely thin/leadless package.
Constant voltage control.
Pb free product.
0.033(0.85)
0.027(0.70)
Mechanical data
0.014(0.35) Typ.
Case: 0603(1608)Standard package
Molded plastic.
0.012 (0.30) Typ.
Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
0.028(0.70) Typ.
Polarity: Indicated by cathode band.
Dimensions in inches and (millimeter)
Weight: 0.003 gram(approx.).
Maximum Rating AND Electrical Characteristics
Symbol
Value
Unit
VF
0.9
V
PD
150
mW
Forward current , surge peak
8.3 ms single half sine-wave superimposed
on rate load( JEDEC method )
I FSM
2.0
A
Peak ESD voltage capability (IEC 61000-4-2)
V PV
8
kV
TJ
-55 to +125
Parameter
Maximum Forward Voltage Drop at I F = 10 mA
O
Maximum Power Dissipation at 25 C
Operating Junction and Storage Temperature Range
O
C
REV:B
QW-A2004
Page 1
SMD Zener Diode
SMD Diodes Specialist
O
Electrical Characteristics(Ta = 25 C)
Part Nu mbe r
Zener Voltage
Op erating
resistance
Ri sing
operating
Re sistance
Re verse
current
V Z (V)
ZZT(Oh m)
ZZK( Oh m)
IR( uA)
Mar ki ng
Co de
Mi n
Ma x
I Z (mA)
Ma x
I Z (mA)
Ma x
I Z (mA)
Ma x
V R (V)
CZR U2V 4B
U2
2. 34
2. 46
5
100
5
1800
0. 25
100
1
CZR U2V 7B
U3
2. 63
2. 77
5
100
5
1900
0. 25
75
1
CZR U3V 0B
U4
2. 93
3. 08
5
95
5
2000
0. 25
50
1
CZR U3V 3B
U5
3. 22
3. 38
5
95
5
2200
0. 25
25
1
CZR U3V 6B
U6
3. 51
3. 69
5
90
5
2300
0. 25
15
1
CZR U3V 9B
U7
3. 80
4. 00
5
90
5
2400
0. 25
10
1
CZR U4V 3B
U8
4. 19
4. 41
5
88
5
2500
0. 25
5
1
CZR U4V 7B
U9
4. 58
4. 82
5
70
5
2200
0. 25
3
1. 5
CZR U5V 1B
UA
4. 97
5. 23
5
50
5
2050
0. 25
2
2
CZR U5V 6B
UB
5. 46
5. 74
5
25
5
1800
0. 25
2
3
CZR U6V 2B
UC
6. 05
6. 36
5
10
5
1300
0. 25
1
4
CZR U6V 8B
UE
6. 63
6. 97
5
8
5
750
0. 25
1
5. 2
CZR U7V 5B
UF
7. 31
7. 69
5
7
5
600
0. 25
0. 5
6
CZR U8V 2B
UG
8. 00
8. 41
5
7
5
600
0. 25
0. 5
6. 5
CZR U9V 1B
UH
8. 87
9. 33
5
10
5
600
0. 25
0. 1
7
CZR U10V B
UJ
9. 75
10. 25
5
15
5
600
0. 25
0. 1
8
CZR U11V B
UK
10. 73
11. 27
5
18
5
600
0. 25
0. 1
8. 4
CZR U12V B
UM
11. 70
12. 30
5
22
5
600
0. 25
0. 1
9. 1
CZR U13V B
UN
12. 68
13. 32
5
25
5
600
0. 25
0. 1
9. 9
CZR U15V B
UP
14. 63
15. 37
5
32
5
600
0. 25
0. 1
11
CZR U16V B
UQ
15. 60
16. 40
5
36
5
600
0. 25
0. 1
12
CZR U18V B
UR
17. 55
18. 45
5
42
5
600
0. 25
0. 1
14
CZR U20V B
US
19. 50
20. 50
5
48
5
600
0. 25
0. 1
15
CZR U22V B
UT
21. 45
22. 55
5
55
5
600
0. 25
0. 1
17
CZR U24V B
UU
23. 40
24. 60
5
62
5
600
0. 25
0. 1
18
CZR U27V B
UV
26. 33
27. 67
5
70
5
600
0. 25
0. 1
21
CZR U30V B
UW
29. 25
30. 75
5
78
5
600
0. 25
0. 1
23
CZR U33V B
UX
32. 18
33. 82
5
88
5
700
0. 25
0. 1
25
CZR U36V B
UY
35. 10
36. 90
5
95
5
700
0. 25
0. 1
27
CZR U39V B
UZ
38. 03
39. 97
5
130
5
800
0. 25
0. 1
30
REV:B
QW-A2004
Page 2
SMD Zener Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CZRU2V4B Thru CZRU39VB)
3.6
36
4.3
1m
100μ
10μ
1μ
100n
10n
25
20
15
10
5
0
35
30
40
ZENER VOLTAGE:V Z (V)
Fig.1 Zener voltage characteristics
O
TEMP COEFFICIENT CHARACTERISTICS(%/ C)
300
POWER DISSIPATION:Pd(mW)
ZENER CURRENT:I Z (A)
4.7
3.9
10m
33
30
27
24
22
20
18
16
15
13
12
11
8.2
9.1
10
5.1
5.6
6.2
6.8
7.5
100m
200
100
0
0.10
I Z =5mA
0.08
I Z =500μA
0.06
0.04
0.02
0.00
2
10
20
30
-0.02
ZENER VOLTAGE:V Z (V)
-0.04
-0.06
-0.06
-0.08
0
25
50
75
100
125
150
AMBIENT TEMPERATURE:Ta( OC)
Fig.2 De rating curve
Fig.3 Zener voltage-temp .
Co efficient characteristics
REV:B
QW-A2004
Page 3
SMD Zener Diode
SMD Diodes Specialist
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
Polarity
P
C
A
12
o
0
D2
D1 D
W1
Trailer
.......
.......
End
Device
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
U/0603
U/0603
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.00 ± 0.10
1.85 ± 0.10
1.00 ± 0.10
1.55 ± 0.05
178 ± 1
60.0 MIN.
13.0 ± 0.20
(inch)
0.039 ± 0.004
0.073 ± 0.004
0.039 ± 0.004
0.061 ± 0.002
7.008 ± 0.04
2.362 MIN.
0.512 ± 0.008
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
0.23 ± 0.05
8.00 ± 0.20
13.5 MAX.
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.009 ± 0.002
0.315 ± 0.008
0.531 MAX.
REV:B
QW-A2004
Page 4
SMD Zener Diode
SMD Diodes Specialist
Suggested PAD Layout
U/0603
SIZE
A
(mm)
(inch)
1.70
0.067
D
A
B
0.60
0.024
C
0.80
0.031
E
C
D
2.30
0.091
E
1.10
0.043
B
Standard Package
Qty per Reel
Reel Size
(Pcs)
(inch)
4000
7
Case Type
U/0603
REV:B
QW-A2004
Page 5
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