1N5261PT [CHENMKO]
Zener Diode,;
| 型号： | 1N5261PT |
| 厂家： | 
CHENMKO ENTERPRISE CO. LTD. |
| 描述： | Zener Diode, |
| 文件： | 总4页 (文件大小：127K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1N5221PT
THRU
CHENMKO ENTERPRISE CO.,LTD
AXIAL LEAD
SILICON PLANAR POWER ZENER DIODES
1N5281PT
VOLTAGE RANGE 2.4V TO 200V
FEATURE
* High temperature soldering type.
* ESD rating of class 3(>16 kV) per human body model.
* Silicon planar zener diodes.
DO-35
* Silcon-oxide passivated junction.
* Low temperature coefficient voltage
(
)
.022 0.56
MECHANICAL
* Axial-lead hermetically sealed package.
* DO-35 Packaging.
DIA.
(
)
.018 0.46
(
)
1.02 26.0
MIN.
* Cathode indicated by polarity band.
* Mounting position: Any.
* Weight: Approx. 0.13g.
(
)
.165 4.2
MAX.
(
)
.079 2.0
DIA.
MAX.
(
)
1.02 26.0
MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified.
DO-35
Dimensions in inches and (millimeters)
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
RATINGS
SYMBOL
VALUE
-
UNITS
Zener Current ( see Table "Characteristics" )
-
-
o
Max. Steady State Power Dissipation @TL=75 C,Lead Length=3/8"
PD
500
mW
oC
+200
Max. Operating Temperature Range
TJ
oC
-65 to +200
Storage Temperature Range
TSTG
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
CHARACTERISTICS
Thermal Resistance Junction to Ambient
Max. Instantaneous Forward Voltage at IF= 100mA
SYMBOL
MIN.
TYP.
MAX.
300
UNITS
oC/W
R
JA
-
-
-
-
VF
1.10
Volts
2001-6
NOTES : 1. The JEDEC type numbers listd have a standaerd tolerance on the normal zener voltage of +10%, Suffix A=+5%.
2. The zener impedance is derived from 1KHz AC voltage, which results when an AC current having an RMS value equal to 10%
of DC zener current (IZT or IZK) is superimposed on IZT or IZK. Zener impedance is measured at two points to insure a sharp knee
on the breakdown curve to eliminate unstable units.
3. Valid provided that electrodes at distance of 10mm from case are kept ambient temperature.
4. Measured under thermal equilibrium and DC test conditions.
5. The rating listd 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.
ELECTRICAL CHARACTERISTICS ( 1N5221PT THRU 1N5281PT )
Nominal
Zener
voltage
at
Test
current
Maximum Zener impedance
Maximum
reverse leakage current
Type
temperature
coefficient
at
Maximum
regulator
current
at
TYPE
Z
ZT
at
IZT
at IZT
Z
(
ZK
I
ZK
I
R
at V
R
(V)
T
A
= 25oC
T
I
A
= 50oC
V
Z
(V)
I
ZT (mA)
(
)
)
(mA)
(uA)
VZ (%/oC)
ZM (mA)
100
100
75
75
50
25
15
10
5
1N5221PT
1N5222PT
1N5223PT
1N5224PT
1N5225PT
1N5226PT
1N5227PT
1N5228PT
1N5229PT
1N5230PT
1N5231PT
1N5232PT
1N5233PT
1N5234PT
1N5235PT
1N5236PT
1N5237PT
1N5238PT
1N5239PT
1N5240PT
1N5241PT
1N5242PT
1N5243PT
1N5244PT
1N5245PT
1N5246PT
1N5247PT
1N5248PT
1N5249PT
1N5250PT
1N5251PT
1N5252PT
1N5253PT
1N5254PT
1N5255PT
1N5256PT
30
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
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
0.25
0.25
0.25
1
1
-0.085
-0.085
-0.080
-0.080
-0.075
-0.070
-0.065
-0.060
-0.055
+0.030
+0.030
+0.038
+0.038
+0.045
+0.050
+0.058
+0.062
+0.065
+0.068
+0.075
+0.076
+0.077
+0.079
+0.082
+0.082
+0.083
+0.1084
+0.085
+0.086
+0.086
+0.087
+0.088
+0.089
+0.090
+0.091
+0.091
190
182
168
162
152
138
126
115
106
97
2.4
20
20
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
30
30
30
29
28
24
23
22
19
17
11
7
1
20
1
20
1
20
1
20
1
20
1
20
1
20
5
2
20
5
2
89
20
5
3
81
20
5
3.5
4
76
20
5
73
20
7
3
5
67
20
5
3
500
6
61
20
6
3
500
6.5
6.5
7
55
20
8
3
600
52
20
8
3
600
50
20
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
3
600
8
45
20
2
600
8.4
9.1
9.9
10
11
12
13
14
14
16
17
18
19
21
21
23
41
11
20
1
600
38
12
20
0.5
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
600
35
13
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
600
32
14
600
30
15
600
28
16
600
27
17
600
25
18
600
24
19
600
23
20
600
21
21
600
19.1
18.2
16.8
16.2
15.1
22
600
23
600
24
600
25
600
26
0.1
27
3.8
58
700
0.25
25
+0.092
13.8
1N5257PT
ELECTRICAL CHARACTERISTICS ( 1N5221 THRU 1N5281 )
Nominal
Zener
voltage
at
Test
current
Maximum Zener impedance
Maximum
reverse leakage current
Type
temperature
coefficient
at
Maximum
regulator
current
at
TYPE
Z
ZT
at
IZT
at IZT
Z
(
ZK
I
ZK
I
R
at V
R
(V)
T
A
= 25oC
T
I
A
= 50oC
V
Z
(V)
I
ZT (mA)
(
)
)
(mA)
(uA)
VZ (%/oC)
ZM (mA)
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
0.1
0.1
1N5258PT
1N5259PT
1N5260PT
1N5261PT
1N5262PT
1N5263PT
1N5264PT
1N5265PT
1N5266PT
1N5267PT
1N5268PT
1N5269PT
1N5270PT
1N5271PT
1N5272PT
1N5273PT
1N5274PT
1N5275PT
1N5276PT
1N5277PT
1N5278PT
1N5279PT
1N5280PT
1N5281PT
70
700
0.25
27
30
+0.093
+0.094
+0.095
+0.095
+0.096
+0.096
+0.097
+0.097
+0.097
+0.098
+0.098
+0.099
+0.099
+0.100
+0.100
+0.100
+0.110
+0.110
+0.110
+0.115
+0.115
+0.120
+0.120
+0.120
13.8
36
39
3.4
3.2
80
800
0.25
12.6
900
0.25
33
11.6
43
3.0
93
1000
0.25
36
10.6
47
2.7
105
1100
0.25
39
9.7
51
2.5
125
1300
0.25
43
8.9
-
56
2.2
150
1400
0.25
46
60
2.1
170
1400
0.25
47
-
62
2.0
185
1600
0.25
52
-
68
1.8
230
1700
0.25
56
-
75
1.7
270
2000
0.25
62
-
82
1.5
330
2200
0.25
68
-
87
1.4
370
2300
0.25
69
-
91
1.4
400
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
75
-
100
110
120
130
140
150
160
170
180
190
200
1.3
500
83
-
1.2
700
90
-
1.0
950
98
-
0.95
0.90
0.85
0.80
0.74
0.68
0.66
0.65
1100
1300
1500
1700
1900
2200
2400
2500
105
113
120
127
135
142
150
-
-
-
-
-
-
-
RATING CHARACTERISTIC CURVE ( 1N5221PT THRU 1N5281PT )
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