COMCHIP CZRW5245B-G

Surface Mount Zener Diodes
CZRW5221B-G thru CZRW5259B-G
Voltage: 2.4 ~ 39 Volts
Power: 500 mW
Features:
Planar Die Constructions
SOD-123
500mW Power Dissipation
.028 (0.70)
.019 (0.50)
Ideally Suited for Automated Assembly Processes
.071 (1.80)
.055 (1.40)
.154 (3.90)
.141 (3.60)
Zener Voltages from 2.4V ~ 39V
.110 (2.80)
.098 (2.50)
.008 (0.20) Max.
Case: SOD-123, Molded Plastic
Terminals: Solderable per MIL-STD-202, Method 208
Polarity: See Diagram Below
Mounting position: Any
Approx. Weight: 0.008 gram
.053 (1.35)
.037 (0.95)
Mechanical Data:
.016 (.40) Min.
.005 (.12) Max.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characterics
Parameter
Symbols
Value
Units
Power Dissipation (Note A) at 75oC
PD
500
mW
IFSM
4
A
Tj
-55 to +150
Peak Forward Surge Current Surge, 8.3ms Single
Half Sine-Wave Superimposed on Rated Load
(JEDEC Method) (Note B)
Operating Junction and Storage Temperature Range
o
C
Notes:
A. Mounted on 5.0mm2(.013mm thick) land areas.
B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
“-G” suffix designated RoHS compliant version
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Page1
Surface Mount Zener Diodes
CZRW5221B-G thru CZRW5259B-G
Maximum Ratings and Electrial Characterics
(TA=25 unless otherwise noted) VF=1.2V, IF=100mA for all types
Nominal Zener Voltage
Max Reverse
Leakage Current
Max. Zener Impedance
mA
nA
V
Zener
Current
[email protected] TA
mA
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
100
100
75
50
25
15
10
5
5
5
5
5
3
3
3
3
3
3
3
2
1
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1
1
1
1
1
1
1
1
2
2
3
4
5
6
6
6.5
6.5
8
8.4
9.1
9.9
11
12
14
15
17
18
21
21
23
25
27
30
188
180
167
150
138
126
115
106
97
89
81
73
67
61
58
55
50
45
41
38
35
30
28
25
23
21
19.1
16.8
16.2
15.1
13.8
12.6
11.6
Part Number
VZ @ IZT
ZZT @ IZT
Nom. V
Min. V
Max. V
2.4
2.5
2.7
3
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
15
16
18
20
22
24
27
28
30
33
36
39
2.28
2.38
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
8.27
8.65
9.5
10.45
11.4
12.35
14.25
15.2
17.1
19
20.9
22.8
25.65
26.6
28.5
31.35
34.2
37.05
2.52
2.63
2.84
3.15
3.47
3.78
4.1
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.14
9.56
10.5
11.55
12.6
13.65
15.75
16.8
18.9
21
23.1
25.2
28.35
29.4
31.5
34.65
37.8
40.95
Ohm
mA
ZZK @ IZK
Ohm
IR @ VR
500 mWatts Zener Diodes
CZRW5221B-G
CZRW5222B-G
CZRW5223B-G
CZRW5225B-G
CZRW5226B-G
CZRW5227B-G
CZRW5228B-G
CZRW5229B-G
CZRW5230B-G
CZRW5231B-G
CZRW5232B-G
CZRW5234B-G
CZRW5235B-G
CZRW5236B-G
CZRW5237B-G
CZRW5238B-G
CZRW5239B-G
CZRW5240B-G
CZRW5241B-G
CZRW5242B-G
CZRW5243B-G
CZRW5245B-G
CZRW5246B-G
CZRW5248B-G
CZRW5250B-G
CZRW5251B-G
CZRW5252B-G
CZRW5254B-G
CZRW5255B-G
CZRW5256B-G
CZRW5257B-G
CZRW5258B-G
CZRW5259B-G
30
30
30
30
28
24
23
22
19
17
11
7
5
6
8
8
10
17
22
30
13
16
17
21
25
29
33
41
44
49
58
70
80
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
8.5
7.8
7
6.2
5.6
5.2
5
4.5
4.2
3.8
3.4
3.2
1200
1250
1300
1600
1600
1700
1900
2000
1900
1600
1600
1000
750
500
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
NOTE:
1. Tolerance and T ype Number Designation. The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
2. Specials Available Include:
A. Nominal zener voltages between the voltages shown and tighter voltage tolerances.
B. Matched sets.
3. Zener V oltage (V Z ) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (T
L)
at 30 O C, from the diode body .
4. Zener Impedance (Z Z ) Derivation. The zener impedance is derived from the 60 cycle ac voltage, which results when an AC current having an rms value
current (I ZT or I ZK ) is superimposed on I ZT or IZK .
equal to 10% of the dc zener
5. Surge Current (I R ) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine
wave pulse of 1/120 second duration superimposed on the test current,
I ZT , per JEDEC registration; however, actual device capability is as described in Figure 5.
“-G” suffix designated RoHS compliant version
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Page2
Surface Mount Zener Diodes
CZRW5221B-G thru CZRW5259B-G
8
100
TEMPERATURE COEFFICIENT,mV/ o C)
TEMPERATURE COEFFICIENT,mV/ o C)
7
6
5
4
3
2
1
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
11
10
1
10
12
100
NOMINAL ZENER VOLTAGE, Volts
TYPICAL
REVERSE
NOMINAL ZENER VOLTAGE, Volts
CURRENT
STEAD Y S TAT E POWER
1000
DERA TING
1000
IZ = 1 mA
FORWARD CURRENT, mA
DYNAMIC IMPEDANCE,
O
TJ=25 C
IZ(AC)=0.1IZ(DC)
F=1 kHZ
100
5 mA
20 mA
10
100
O
150 C
10
75OC
O
25 C
1
1
10
1
0.4
100
0.5
0.6
0.8
0.9
1.0
1.1
1.2
FORWARD VOLTAGE, Volts
NORMAL ZENER VOLTAGE, Volts
TYPICAL
FORW ARD VOL TAGE
1000
1.2
0.8
0.6
PD V.S. TA
0.4
TA=25oC
0 V BIAS
1 V BIAS
1.0
CAPACITANCE, pF
POWER DISSIPATION, Watts
0.7
O
5C
100
BIAS AT
50% OF VZ NOM
10
0.2
0
25
50
75
100
TEMPERATURE ( oC)
125
150
155
1
1
10
100
NOMINAL ZENER VOLTAGE, Volts
“-G” suffix designated RoHS compliant version
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Page3
Surface Mount Zener Diodes
CZRW5221B-G thru CZRW5259B-G
100
100
o
TA=25oC
10
ZENER CURRENT, mA
ZENER CURRENT, mA
TA=25 C
1
0.1
0.01
0
2
4
6
8
10
12
10
1
0.1
0.01
10
30
ZENER VOLTAGE, Volts
ZENER
VOL TAGE V.S. ZENER
50
70
90
ZENER VOLTAGE, Volts
CURRENT
ZENER
VOL TAGE V.S. ZENER
CURRENT
LEAKAGE CURRENT ( A)
1000
100
10
1
O
+150 C
0.1
0.01
0.001
+25OC
0.0001
-55 C
0.00001
O
0
10
20
30
40
50
60
70
80
90
NOMINAL ZENER VOLTAGE, Vlots
“-G” suffix designated RoHS compliant version
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