CZRT55C7V5 [COMCHIP]
Surface Mount Zener Diodes; 表面贴装齐纳二极管
| 型号： | CZRT55C7V5 |
| 厂家： | 
COMCHIP TECHNOLOGY |
| 描述： | Surface Mount Zener Diodes |
| 文件： | 总4页 (文件大小：71K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Mount Zener Diodes
COMCHIP
www.comchip.com.tw
CZRT55C4V7 Thru CZRT55C39
Voltage: 2.4 - 39 Volts
Power: 410 mWatts
Features
Planar Die construction
SOT-23
410mW Power Dissipation
.119 (3.0)
Zener Voltages from 2.4V - 39V
.110 (2.8)
Ideally Suited for Automated Assembly
Processes
.020 (0.5)
Top View
3
Mechanical data
Case: SOT-23, Plastic
1
2
Terminals: Solderable per MIL-STD-202,
Method 208
.037(0.95)
.037(0.95)
Approx. Weight: 0.008 gram
SINGLE
.103 (2.6)
.086 (2.2)
.020 (0.5) .020 (0.5)
Dimensions in inches (millimeters)
CDST4148
Maximum Ratings and Electrical Characterics
Parameter
Symbol
Value
Units
PD
Power Dissipation (Note A) at 75°C
410
mW
Peak Forward Surge Current Surge, 8.3ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC Method) (Note B)
IFSM
TJ
2.0
Amps
Operating Junction and Storage Temperature Range
-55 to +150
°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.
Page 1
MDS0211014A
Surface Mount Zener Diodes
COMCHIP
www.comchip.com.tw
Maximum Ratings and Electrical Characterics
(TA=25°C unless otherwise noted) VF=1.2V max, IF=100mA for all types
Max Reverse
Typical
Temp.
Coefficient
Max Zener
Current
Nominal Zener Voltage
VZ @ IZT
Max. Zener Impedance
Leakage
Current
IR @ VR
Part Number
ZZT @ IZT
mA
ZZK @ IZK
Ohm mA
IZM@ TA
mA
TC
Nom. V Min. V Max. V Ohm
nA
V
410 mWatts Zener Diodes
CZRT55C2V4
CZRT55C2V7
CZRT55C3V0
CZRT55C3V3
CZRT55C3V6
CZRT55C3V9
CZRT55C4V3
CZRT55C4V7
CZRT55C5V1
CZRT55C5V6
CZRT55C6V2
CZRT55C6V8
CZRT55C7V5
CZRT55C8V2
CZRT55C9V1
CZRT55C10
CZRT55C11
CZRT55C12
CZRT55C13
CZRT55C15
CZRT55C16
CZRT55C18
CZRT55C20
CZRT55C22
CZRT55C24
CZRT55C27
CZRT55C30
CZRT55C33
CZRT55C36
CZRT55C39
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
15
2.28
2.5
2.8
3.1
3.4
3.7
4
4.4
4.8
5.2
5.8
6.4
7
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28
2.56
2.9
3.2
3.5
3.8
4.1
4.6
5
8 5
83
95
95
9 5
95
95
78
60
40
10
8
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
500
500
500
500
500
500
500
480
400
200
150
50
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
100000
75000
50000
25000
15000
10000
5000
5000
100
100
100
100
100
100
100
100
100
100
100
100
100
1
1
1
1
1
1
1
2
0.8
1
-0.075
-0.065
-0.06
-0.055
-0.055
-0.05
-0.035
-0.015
0.005
0.02
0.03
0.045
0.05
0.055
0.065
0.07
0.075
0.08
0.08
0.09
0.09
0.09
0.09
0.09
0.09
0.09
-
134
118
109
100
92
84
76
67
59
54
49
44
40
36
33
30
28
25
23
20
18
17
16
13
12
10
9
5.4
6
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32
2
3
5
6
7
7
50
50
70
70
10
15
20
20
25
30
40
50
50
55
80
80
80
80
90
90
7
7.5
8.5
9
90
110
110
170
170
220
220
220
250
250
250
250
300
10
11
12
14
15
17
18
20
22.5
25
27
29
16
18
20
22
24
27
30
33
100
100
100
100
100
100
100
100
0.09
0.09
0.09
0.11
31
34
37
35
38
41
36
39
9
8
100
NOTE:
1.Tolerance and Type 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 Voltage (VZ) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (TL) at 30OC, fromthe diode body.
4.Zener Impedance (ZZ) Derivation. The zener impedance is derived from the 60 cycle ac voltage, which results when an AC current having an rms value equal to 10% of the dc zener
current (IZT or IZK) is superimposed on IZT or IZK.
5.Surge Current (IR) 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, IZT, per JEDEC registration; however, actual device capability is as described in Figure 5.
Page 2
MDS0211014A
Surface Mount Zener Diodes
COMCHIP
www.comchip.com.tw
Rating and Characteristic Curves (CZRT55C4V7 Thru CZRT55C39)
8
7
6
100
5
4
3
2
10
1
0
-1
-2
-3
1
10
2
3
4
5
6
7
8
9
10
11
12
100
NOMINAL ZENER VOLTAGE, Volts
NOMINAL ZENER VOLTAGE, Volts
TYPICAL REVERSE CURRENT
1000
100
10
1000
O
TJ=25 C
Z(AC)=0.1
I
IZ(DC)
F=1 kHZ
I
= 1 mA
Z
100
10
1
5 mA
20 mA
150OC
75OC
5OC
25OC
1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1
10
NORMAL ZENER VOLTAGE, Volts
100
FORWARD VOLTAGE, Volts
TYPICAL FORWARD VOLTAGE
1000
100
1.2
TA
=25oC
0 V BIAS
1 V BIAS
1.0
0.8
0.6
P
D V.S. TA
BIAS AT
50% OF V NOM
Z
0.4
0.2
10
1
0
25
50
75
100
125
150
155
1
10
100
TEMPERATURE (oC)
NOMINAL ZENER VOLTAGE, Volts
Page 3
MDS0211014A
Surface Mount Zener Diodes
COMCHIP
www.comchip.com.tw
Rating and Characteristic Curves (CZRT55C4V7 Thru CZRT55C39)
100
10
100
TA
=25oC
TA
=25oC
10
1
1
0.1
0.01
0.1
0.01
10
30
50
70
90
0
2
4
6
8
10
12
ZENER VOLTAGE, Volts
ZENER VOLTAGE, Volts
ZENER VOLTAGE V.S. ZENER CURRENT
1000
100
10
1
+150OC
0.1
0.01
+25OC
-55OC
80
0.001
0.0001
0.00001
0
10
20
30
40
50
60
70
90
NOMINAL ZENER VOLTAGE, Vlots
Page 4
MDS0211014A
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