SMD Zener Diode
CZRZ4V7B-HF Thru. CZRZ6V8B-HF
Voltage: 4.7 to 6.8 Volts
Power: 100mW
RoHS Device
Features
- 100mW Power Dissipation.
- Voltages : 4.7V, 5.1V, 5.6V, 6.8V
- High reliability.
- Designed for mounting on small surface.
- Extremely thin/leadless package.
0.015(0.370)
0.011(0.270)
0.026(0.670)
0.022(0.570)
0201/DFN0603
Mechanical data
- Case: 0201/DFN0603 package,
molded plastic.
- Terminals: Gold plated, Solderable per
MIL-STD-750, method 2026.
-
Polarity: Color band denotes cathode end.
- Mounting position: Any
0.011(0.285)
0.008(0.215)
0.012(0.285)
0.008(0.215)
0.013(0.335)
0.010(0.265)
0.007(0.175)
0.004(0.105)
Dimensions in inches and (millimeter)
Circuit diagram
Maximum Rating
(at T
A
=25°C unless otherwise noted)
Parameter
Maximum Forward Voltage Drop at I
F
= 10 mA
Maximum Power Dissipation at 25 °C
Junction Temperature
Operating Temperature Range
Storage Temperature Range
Symbol
V
F
P
D
T
J
T
opr
T
stg
Value
0.9
100
150
-55 to +150
-55 to +150
Unit
V
mW
°C
°C
°C
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SMD Zener Diode
Electrical Characteristics
( T
A
=25°C unless otherwise specified )
Zener Voltage
Part Number
Min
CZRZ4V7B-HF
CZRZ5V1B-HF
CZRZ5V6B-HF
CZRZ6V8B-HF
4.42
4.84
5.31
6.47
V
RWM
(Volts)
Nom
4.7
5.1
5.6
6.8
Max
4.90
5.37
5.92
7.14
@I
ZT
mA
5
5
5
5
Operating
resistance
Z
ZT
(Ohm)
Max
100
80
60
40
Iz(mA)
5
5
5
5
Rising Operating
Resistance
Z
ZK
(Ohm)
Max
800
500
200
60
Iz(mA)
0.5
0.5
0.5
0.5
Leakage
Current
I
R
@V
R
µA
2.0
2.0
1.0
0.5
Volts
1.0
1.5
2.5
3.5
RATING AND CHARACTERISTIC CURVES
Fig.1 - Forward Characteristics
500
100
5.1V
5.6V
4.7V
6.8V
Fig.4 - Zener Breakdown
Characteristics
Forward current, (mA )
Zener Current, (mA )
400
50
300
10
200
5
100
0
0.7
0.8
0.9
1.0
0
2.0
2.8
3.6
4.4
5.2
6.0
6.8
Forward Voltage, (V)
Reverse Voltage, (V)
Fig.3 - Current Derating Curve
Average Forward Current, (%)
100
80
60
40
20
0
0
25
50
75
100
O
125
150
Ambient Temperature, ( C)
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SMD Zener Diode
Reel Taping Specification
P0
P1
T
d
E
F
B
A
P
W
C
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
0.39 +0.03/-0.02
0.015 +0.001/0.001
B
0.72 ± 0.03
0.028 ± 0.001
C
0.36 ± 0.03
0.014
± 0.001
d
1.50 + 0.10
0.059 + 0.004
D
178 ± 1.00
7.008 ± 0.039
D
1
54.4 ± 0.40
2.142 ± 0.016
D
2
13.0 ± 0.20
0.512 ± 0.008
0201
(DFN0603)
(mm)
(inch)
SYMBOL
E
1.75 ± 0.10
F
3.50 ± 0.05
P
2.00 ± 0.05
P
0
4.00 ± 0.05
P
1
2.00 ± 0.05
T
0.23 ± 0.05
W
8.00 ± 0.10
W
1
12.30 ± 0.10
0201
(DFN0603)
(mm)
(inch)
0.069 ± 0.004 0.138 ± 0.002 0.079 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.002 0.315 ± 0.008 0.484 ± 0.004
Company reserves the right to improve product design , functions and reliability without notice.
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Comchip Technology CO., LTD.
SMD Zener Diode
Marking Code
Part Number
CZRZ4V7B-HF
CZRZ5V1B-HF
CZRZ5V6B-HF
CZRZ6V8B-HF
Marking Code
I
J
7
X
X = Product type marking code
M
Suggested PAD Layout
0201(DFN0603)
SIZE
(mm)
A
B
C
D
E
F
0.31
0.20
0.35
0.15
0.40
0.66
(inch)
0.012
F
E
0.008
0.014
0.006
0.016
0.026
C
A
D
B
Standard Packaging
Case Type
0201/DFN0603
Qty Per Reel
(Pcs)
10,000
Reel Size
(inch)
7
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