Voltage 2 to 39 Volts
Power 150 mWatts
Page 1
QW-A2010
Features
150mW Power Dissipation.
High Voltages from 2 ~ 39 V.
Designed for mounting on small surface.
Extremely thin/leadless package.
Pb free product.
Mechanical data
Case: 0503(1308)Standard package
Molded plastic.
Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
Polarity: Indicated by cathode band.
Weight: 0.002 gram(approx.).
Peak ESD voltage capability (IEC 61000-4-2)
Parameter Symbol Value
0.9
150
8
Unit
V
mW
Forward current , surge peak
8.3 ms single half sine-wave superimposed
on rate load( JEDEC method )
2.0 A
Maximum Rating AND Electrical Characteristics
IFSM
PD
VF
VPV kV
Maximum Forward Voltage Drop at IF = 10 mA
O
Maximum Power Dissipation at 25 C
REV:C
SMD Diodes Specialist
Operating Junction and Storage Temperature Range -55 to +125
TJOC
(RoHS Device)
CZRER52C2 Thru CZRER52C39
SMD Zener Diode
0.053(1.35)
0.045(1.15)
0.034(0.85)
0.026(0.65)
0.030(0.75)
0.024(0.60)
Dimensions in inches and (millimeter)
0503(1308)
0.022(0.55) Typ.
0.016(0.40) Typ.
Comchip Technology CO., LTD.
Page 2
CZRE R5 2C2
CZRE R5 2C2 V2
CZRE R5 2C2 V4
CZRE R5 2C2 V7
CZRE R5 2C3
CZRE R5 2C3 V3
CZRE R5 2C3 V6
CZRE R5 2C3 V9
CZRE R5 2C4 V3
CZRE R5 2C4 V7
CZRE R5 2C5 V1
CZRE R5 2C5 V6
CZRE R5 2C6 V2
CZRE R5 2C6 V8
CZRE R5 2C7 V5
CZRE R5 2C8 V2
CZRE R5 2C9 V1
CZRE R5 2C1 0
CZRE R5 2C11
CZRE R5 2C1 2
CZRE R5 2C1 3
CZRE R5 2C1 5
CZRE R5 2C1 6
CZRE R5 2C1 8
CZRE R5 2C2 0
CZRE R5 2C2 2
CZRE R5 2C2 4
CZRE R5 2C2 7
CZRE R5 2C3 0
CZRE R5 2C3 3
CZRE R5 2C3 6
CZRE R5 2C3 9
Part Nu mbe r
Marki ng
Code
Z0
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
ZA
ZB
ZC
ZE
ZF
ZG
ZH
ZJ
ZK
ZM
ZN
ZP
ZQ
ZR
ZS
ZT
ZU
ZV
ZW
ZX
ZY
ZZ
1.90
2.09
2.28
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.89
6.46
7.13
7.79
8.65
9.50
10.45
11.40
12.35
14.25
15.20
17.10
19.00
20.90
22.80
25.65
28.50
31.35
34.20
37.05
Min Ma x
2.10
2.31
2.52
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
31.50
34.65
37.80
40.95
5
IZ(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
100
100
85
83
95
95
95
95
95
78
60
40
10
8
7
7
10
15
20
20
25
30
40
50
50
55
80
80
80
80
90
90
Max
5
IZ(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
600
600
600
500
500
500
500
500
500
500
480
400
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
250
250
250
250
300
Max
1
IZ(mA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
100
100
100
75
50
25
15
10
5
5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Max
1
VR(V)
1
1
1
1
1
1
1
1
2
0.8
1
2
3
5
7
7.5
8.5
9
10
11
12
14
15
17
18
20
23
25
27
29
6
VZ(V) ZZT(Ohm) ZZK( Ohm) IR( uA)
Zener Voltage Operating
resistance
Rising
operating
Resistance
Reverse
current
SMD Diodes Specialist
REV:C
O
Electrical Characteristics (TA=25 C)
SMD Zener Diode
QW-A2010
Comchip Technology CO., LTD.
Page 3
O
TEMPERATURE COEFFICIENT,(mV/ C)
Fig.1 TEMPERATURE COEFFICENTS
NOMINAL ZENER VOLTAGE,VOLTS
-4
6
5
4
3
2
1
0
1
-2
-3
2 1211
1098
7
6
5
4
3
7
Fig.6 TYPICAL CAPACITANCE
NORMAL ZENER VOLTAGE,VOLTS
CAPACITANCE,PF
0 10 20 30 40
0
50
100
150
200
250
300
350
400
0V BIAS
1V BIAS
BIASAT
50% OF VZNOM
O
TA =25 C
Fig.3 EFFECT OF ZENER VOLTAGE
ON ZENER IMPEDANCE
NORMALL ZENER VOLTAGE,VOLTS
50
110
1
10
100
1000
O
TJ=25 C
IZ (AC)0.1IZ (DC)
F=1kHZ
DYNAMIC IMPEDANCE,Ohm
IZ=20mA
IZ=1mA
IZ=5mA
Fig.5 TYPICAL LEAKAGE CURRENT
NOMINAL ZENER VOLTAGE ,Volts
100
10
1
0.1
0.01
0.001
0.0001
0.00001 0 5 10 15 20 25 30 35 40 45
LEAKAGE CURRENT,mA
O
+125 C
O
+25 C
O
-55 C
FORW ARD VOLTAGE , Volts
Fig.4 TYPICAL FORWARD VOLTAGE
0.4
1
10
100
1000
0.5 0.6 0.7 0.8 0.9 1.0 1.1
FORWARD CURRENT,mA
O
25 C
O
75C
O
125C
Fig.2 TEMPERATURE COEFFICENTS
NOMINAL ZENER VOLTAGE,VOLTS
O
TEMPERATURE COEFFICIENT,(mV/ C)
100
10 50
10
1
3020 40
SMD Diodes Specialist
REV:C
RATING AND CHARACTERISTIC CURVES (CZRER52C2 Thru CZRER52C39)
SMD Zener Diode
QW-A2010
Comchip Technology CO., LTD.
0
0.4
0.3
0.2
0.1
0 150125100755025
POWER DISSIPATION,Watts
Fig.9 STEADY STATE POWER DERATING
Page 4
TEMPERATURE( C)
O
ZENE R VOLTAGE ,Volts
ZENER CURRENT,mA
ZENE R VOLTAGE ,Volts
ZENER CURRENT,mA
Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT
0.01
0.1
1
10
100
0246 8 10 12
O
TA =25 C
0.01
0.1
1
10
100
10 503020 40
2
2V2
2V4
2V7
3
3V3
3V6
3V9
4V3
4V7
5V1
5V6
6V2
6V8
7V5
8V2
9V1
10
11
O
TA =25 C
12
13
15
16
18
20
22
24
27
30
33
36
39
SMD Diodes Specialist
REV:C
SMD Zener Diode
QW-A2010
RATING AND CHARACTERISTIC CURVES (CZRER52C2 Thru CZRER52C39)
Comchip Technology CO., LTD.
Index hole
o
120
Trailer Device Leader
10 pitches (min)10 pitches (min)
.......
.......
....... ..............
....... ..............
End Start
d
E
F
B W
A
P
P0
P1
D1
D2
D
W1
T
C
Direction of Feed
BCdD D2
D1
E F P P0P1T
ER/0503
SYMBOL
A
W W1
Reel Taping Specification
(mm)
(inch) 0.035 0.004±0.057 0.004±0.031 0.004±0.061 0.002±7.008 0.04±2.362 MIN. 0.512 0.008±
ER/0503
SYMBOL
(mm)
(inch) 0.069 0.004±0.138 0.002±0.157 0.004±0.157 0.004±0.079 0.004±0.008 0.002±0.315 0.008±0.531 MAX.
Polarity
0.90 ± 0.10 1.46 ± 0.10
4.00 ± 0.10
1.55 ± 0.05
3.50 ± 0.051.75 ± 0.10
60.0 MIN. 13.0 ± 0.20
0.80 ± 0.10
4.00 ± 0.10 2.00 ± 0.10 0.22 ± 0.05 8.00 ± 0.20 13.5 MAX.
178 ± 1
Page 5
SMD Diodes Specialist
REV:C
SMD Zener Diode
QW-A2010
Comchip Technology CO., LTD.
Page 6
SMD Diodes Specialist
REV:C
SMD Zener Diode
QW-A2010
Comchip Technology CO., LTD.
Suggested PAD Layout
SIZE
(inch)
0.033
(mm)
0.85
0.55
0.85
0.022
0.033
ER/0503
1.40 0.055
E0.30 0.012
Standard Package
Case Type
Qty per Reel
(Pcs)
4000
ER/0503
Reel Size
(inch)
7
A
B
C
D
A
C
B
E
D