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1N5270 Datasheet Preview

1N5270 Datasheet

SILICON ZENER DIODES

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1N5221 THRU 1N5281
SILICON ZENER DIODES
REVERSE VOLTAGE:
2.4 TO 200 VOLTS
POWER DISSIPATION: 500 mWATTS
FEATURES
· Planar Die construction
· 500mW Power Dissipation
· Ideally Suited for Automated Assembly Processes
· Standard Zener voltage tolerance is ±20%. Add suffix “A” for
±10% tolerance, suffix “B” for ±5% tolerance, or suffix “C” for
±2% tolerance. Other tolerances and other, non-standard Zener
voltages are available upon request.
MECHANICAL DATA
Case: Molded glass DO-35
Lead: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
Polarity: Color band denotes cathode end
Mounting position: Any
Weight: approx. 0.13 g
DO-35
Dimensions in inches and (millimeters)
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Parameter
Power Dissipation at Tamb=75
Zener Current
Junction Temperature
Storage Temperature Range
Symbol
PD
IZ
TJ
Tstg
Value
500
PD/VZ
200
-65 to +200
Unit
mWatt
mAmp
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Junction Ambient at l = 9.5 mm (3/8 "), TL=constant
Symbol
RthJA
Value
300
Unit
K/W
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Forward Voltage at IF = 200 mA
Symbol
VF
Min. Typ. Max. Unit
1.1 Volt




Hornby

1N5270 Datasheet Preview

1N5270 Datasheet

SILICON ZENER DIODES

No Preview Available !

1N5221 THRU 1N5281
SILICON ZENER DIODES
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Type
1N5221
1N5222
1N5223
1N5224
1N5225
1N5226
1N5227
1N5228
1N5229
1N5230
1N5231
1N5232
1N5233
1N5234
1N5235
1N5236
1N5237
1N5238
1N5239
1N5240
1N5241
1N5242
1N5243
1N5244
1N5245
1N5246
1N5247
1N5248
1N5249
1N5250
Zener Voltage Range (Note 1) Maximum Zener Impedance (Note 1)
VZ
IZT
RZT @ IZT
RZK @ IZK
IZK
V mA Omh (MAX) Omh (MAX) mA
2.4 20
30
1200
0.25
2.5 20
30
1250
0.25
2.7 20
30
1300
0.25
2.8 20
30
1400
0.25
3.0 20
29
1600
0.25
3.3 20
28
1600
0.25
3.6 20
24
1700
0.25
3.9 20
23
1900
0.25
4.3 20
22
2000
0.25
4.7 20
19
1900
0.25
5.1 20
17
1600
0.25
5.6 20
11
1600
0.25
6.0 20
7
1600
0.25
6.2 20
7
1000
0.25
6.8 20
5 750 0.25
7.5 20
6 500 0.25
8.2 20
8 500 0.25
8.7 20
8 600 0.25
9.1 20
10 600 0.25
10 20
17 600 0.25
11 20
22 600 0.25
12 20
30 600 0.25
13 9.5
13 600 0.25
14 9.0
15 600 0.25
15 8.5
16 600 0.25
16 7.8
17 600 0.25
17 7.4
19 600 0.25
18 7.0
21 600 0.25
19 6.6
23 600 0.25
20 6.2
25 600 0.25
Reverse leakage Current
IR
uA (MAX)
100
100
75
75
50
25
15
10
5
5
5
5
5
5
3
3
3
3
3
3
2
1
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
VR
V
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
10
11
12
13
14
14
15
Temp. Coefficient
Of Zener Voltage
TKVZ @ IZT
%/(MAX)
-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
+0.075
+0.076
+0.077
+0.079
+0.082
+0.082
+0.083
+0.084
+0.085
+0.086
NOTES:
1- Based on dc-measurement at thermal equilibrium; lead length = 9.5 (3/8 "); thermal resistance of heat sink = 30 K/W


Part Number 1N5270
Description SILICON ZENER DIODES
Maker Hornby
Total Page 5 Pages
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