CZRQC52C2V4-HF

SMD Zener Diode
CZRQC52C2V4-HF
Voltage 2.4 Volts
Power 125 mW
RoHS Device
Halogen Free
0402C/SOD-923F
Features
0.041(1.05)
0.037(0.95)
- Designed for mounting on small surface.
- Extremely thin/leadless package.
0.026(0.65)
0.022(0.55)
Mechanical data
- Case: 0402C/SOD-923F standard package.
Molded plastic.
0.022(0.55)
0.018(0.45)
- Terminals: Matte tin plated, solderable per
MIL-STD-750,method 2026.
0.010(0.25)
0.008(0.21)
- Polarity: Indicated by cathode band.
0.001(0.02)
Max.
- Weight: 0.001 grams(approx.).
Circuit diagram
0.020(0.50)
0.018(0.46)
Dimensions in inches and (millimeter)
Maximum Rating (at TA=25°C unless otherwise noted)
Symbol
Value
Unit
Maximum Forward Voltage Drop at IF = 10 mA
VF
0.9
V
Maximum Power Dissipation at 25 °C
PD
125
mW
IFSM
2.0
A
TJ
-55 to +125
°C
Tstg
-55 to +125
°C
Parameter
Forward current , surge peak
8.3 ms single half sine-wave superimposed
on rate load( JEDEC method )
Operating Temperature Range
Storage Temperature Range
Electrical Characteristics (at TA=25°C unless otherwise noted)
Part Number
CZRQC52C2V4-HF
Zener Voltage
Operating
resistance
Rising
operating
Resistance
Reverse
current
VZ(V)
ZZT(Ohm)
ZZK(Ohm)
IR(uA)
Marking
Code
Z2
Min
Typ
Max
IZ
(mA)
Max
IZ
(mA)
Max
IZ
(mA)
Max
VR
(V)
2.28
2.40
2.52
5
85
5
600
1
100
1
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
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Comchip Technology CO., LTD.
SMD Zener Diode
RATING AND CHARACTERISTIC CURVES (CZRQC52C2V4-HF)
Fig.2 - Zener Voltage Versus Zener Current
Fig.1- Typle Forward Voltage
Zener Current, (mA)
100
°C
TA=
25
°C
75
50
TA=
TA=
1
0
°C
0°C
10
TA=
12
5°C
10
TA=
Forward Current, (mA)
100
O
TA =25 C
10
1
0.1
0.01
0.4
0.6
0.5
0.8
0.7
0.9
0
1
2
3
4
5
6
Zener Voltage, ( V )
Forward Voltage, (V)
Fig.3 - Steady State Power Derating
Power Dissipation, (mW)
400
300
200
100
0
0
25
50
75
100
125
150
Temperature, (°C)
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
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Comchip Technology CO., LTD.
SMD Zener Diode
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
P
C
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
160mm (min)
Start
400mm (min)
Direction of Feed
0402C
(SOD-923F)
0402C
(SOD-923F)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
0.75 ± 0.05
1.17 ± 0.05
0.65 ± 0.05
1.50 + 0.10
- 0
178.00 ± 1.00
60.00 ± 0.50
13.50 ± 0.20
(inch)
0.030 ± 0.002
0.046 ± 0.002
0.026 ± 0.002
0.059 + 0.004
- 0
7.008 ± 0.039
2.362 ± 0.020
0.531 ± 0.008
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
0.20 + 0.02
- 0.05
8.00 ± 0.20
12.00 + 0.50
- 0
(inch)
0.069 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.008 + 0.001
- 0.002
0.315 ± 0.008
0.472 + 0.020
- 0
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
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Comchip Technology CO., LTD.
SMD Zener Diode
Marking Code
Part Number
Marking Code
CZRQC52C2V4-HF
Z2
Z2
Suggested PAD Layout
0402C/SOD-923F
SIZE
(mm)
(inch)
A
0.70
0.028
B
0.40
0.016
C
0.70
0.028
D
1.10
0.043
E
0.30
0.012
D
A
E
C
B
Standard Packaging
REEL PACK
Case Type
0402C/SOD-923F
REEL
Reel Size
( pcs )
(inch)
5,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
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Comchip Technology CO., LTD.
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