CZRH3-55C10-G

SMD Zener Diodes
CZRH3-55C2V4-G Thru. CZRH3-55C39-G
Voltage: 2.4 to 39 Volts
Power: 150 mWatts
RoHS Device
Features
SOT-523
-Planar die construction.
-150mW power dissipation.
0.067(1.70)
0.059(1.50)
-Ultra small surface mount package.
3
-Lead free/RoHS compliant.
0.033(0.85)
0.030(0.75)
Mechanical data
1
-Case: SOT-523, Molded plastic
2
0.043(1.10)
0.035(0.90)
0.008(0.20)
0.004(0.10)
-Terminals: Solderable per MIL-STD202G,method 208
0.069(1.75)
0.057(1.45)
0.031(0.80)
0.024(0.60)
-Polarity: See diagram below
-Mounting position: Any
Marking: see table on page2
0.004(0.10)max.
0.012(0.30)
0.006(0.15)
0.004(0.10)min.
Dimensions in inches and (millimeter)
3
Single
1
2
Maximum Ratings (TA=25°C, unless otherwise specified)
Symbol
Value
Unit
Forward voltage at IF=10mA (Note 2)
VF
0.9
V
Power dissipation (Note 1)
PD
150
mW
RθJA
833
TJ, TSTG
-65 to +150
Parameter
Thermal resistance, junction to ambient air
Operating junction and storage temperature range
o
C/W
O
C
Note:
1. Device mounted on FR-4 PC board with recommended pad layout.
REV:A
Page 1
QW-BZ017
Comchip Technology CO., LTD.
SMD Zener Diodes
Electrical Characteristics(Ta = 25°C)
Nominal Zener Voltage
Part No.
VZ @ IZT
Max. Reverse
Leakage Current
Max. Zener Impedence
ZZT @ IZT
ZZK @ IZK
IR @ VR
Temperature Coefficient
of Zener Voltage
@IZT=5mA
O
(mV/ C)
Marking
Code
Nom.
Min.
Max.
ohm
mA
ohm
mA
uA
V
Min.
Max.
CZRH3-55C2V4
2.4
2.20
2.60
100
5.0
600
1.00
50.0
1.0
-3.5
0.0
RB
CZRH3-55C2V7
2.7
2.50
2.90
100
5.0
600
1.00
20.0
1.0
-3.5
0.0
RC
CZRH3-55C3V0
3.0
2.80
3.20
95
5.0
600
1.00
20.0
1.0
-3.5
0.0
RD
CZRH3-55C3V3
3.3
3.10
3.50
95
5.0
600
1.00
5.0
1.0
-3.5
0.0
RE
CZRH3-55C3V6
3.6
3.40
3.80
90
5.0
600
1.00
5.0
1.0
-3.5
0.0
RF
CZRH3-55C3V9
3.9
3.70
4.10
90
5.0
600
1.00
3.0
1.0
-3.5
0.0
RG
CZRH3-55C4V3
4.3
4.00
4.60
90
5.0
600
1.00
3.0
1.0
-3.5
0.0
RH
CZRH3-55C4V7
4.7
4.40
5.00
80
5.0
600
1.00
3.0
2.0
-3.5
0.2
R1
CZRH3-55C5V1
5.1
4.80
5.40
60
5.0
500
1.00
2.0
2.0
-2.7
1.2
R2
CZRH3-55C5V6
5.6
5.20
6.00
40
5.0
480
1.00
1.0
2.0
-2.0
2.5
R3
CZRH3-55C6V2
6.2
5.80
6.60
10
5.0
400
1.00
3.0
4.0
0.4
3.7
R4
CZRH3-55C6V8
6.8
6.40
7.20
15
5.0
150
1.00
2.0
4.0
1.2
4.5
R5
CZRH3-55C7V5
7.5
7.00
7.90
15
5.0
80
1.00
1.0
5.0
2.5
5.3
R6
CZRH3-55C8v2
8.2
7.70
8.70
15
5.0
80
1.00
0.7
5.0
3.2
6.2
R7
CZRH3-55C9v1
9.1
8.50
9.60
15
5.0
80
1.00
0.5
6.0
3.8
7.0
R8
CZRH3-55C10
10.0
9.40
10.60
20
5.0
100
1.00
0.2
7.0
4.5
8.0
R9
CZRH3-55C11
11.0
10.40
11.60
20
5.0
150
1.00
0.1
8.0
5.4
9.0
P1
CZRH3-55C12
12.0
11.40
12.70
25
5.0
150
1.00
0.1
8.0
6.0
10.0
P2
CZRH3-55C13
13.0
12.40
14.10
30
5.0
150
1.00
0.1
8.0
7.0
11.0
P3
CZRH3-55C15
15.0
13.80
15.60
30
5.0
170
1.00
0.1
10.5
9.2
13.0
P4
CZRH3-55C16
16.0
15.30
17.10
40
5.0
200
1.00
0.1
11.2
10.4
14.0
P5
CZRH3-55C18
18.0
16.80
19.10
45
5.0
200
1.00
0.1
12.6
12.4
16.0
P6
CZRH3-55C20
20.0
18.80
21.20
55
5.0
225
1.00
0.1
14.0
14.4
18.0
P7
CZRH3-55C22
22.0
20.80
23.30
55
5.0
225
1.00
0.1
15.4
16.4
20.0
P8
CZRH3-55C24
24.0
22.80
25.60
70
5.0
250
1.00
0.1
16.8
18.4
22.0
P9
CZRH3-55C27
27.0
25.10
28.90
80
2.0
250
0.50
0.1
18.9
21.4
25.3
PA
CZRH3-55C30
30.0
28.00
32.00
80
2.0
300
0.50
0.1
21.0
24.4
29.4
PB
CZRH3-55C33
33.0
31.00
35.00
80
2.0
300
0.50
0.1
23.1
27.4
33.4
PC
CZRH3-55C36
36.0
34.00
38.00
90
2.0
325
0.50
0.1
25.2
30.4
37.4
PD
CZRH3-55C39
39.0
37.00
41.00
130
2.0
350
0.50
0.1
27.3
33.4
41.2
PE
REV:A
Page 2
QW-BZ017
Comchip Technology CO., LTD.
SMD Zener Diodes
Ratings and Characteristic Curves(CZRH3-55C2V4-G Thru. CZRG3-55C39-G)
Fig.1 Power Dissipation Derating
Curve
Fig.2 Zener Breakdown Characteristics
50
0.4
TJ=25 OC
3V9
2V7
3V3
5V6
4V7
6V8
PD, Power Dissipation (W)
40
ΙΖ, Zener Current (mA)
0.3
0.2
0.1
8V2
30
20
Test current
IZ=5mA
10
0
0
0
25
50
75
100
125
O
TA, Ambient Temperature (
150
0
1
2
3
4
5
6
7
8
9
10
VZ, Zener Voltage (V)
C)
Fig.3 Zener Breakdown Characteristics
30
TJ=25 OC
10
IZ, Zener Current (mA)
12
15
20
18
22
Test current
IZ=5mA
10
27
33
36
0
0
10
20
30
40
VZ, Zener Voltage (V)
REV:A
Page 3
QW-BZ017
Comchip Technology CO., LTD.