SEMICONDUCTOR
TECHNICAL SPECIFICATION
RECTRON
1N5223B
THRU
1N5264B
500mW 5% DO-35 ZENER DIODE
Absolute Maximun Ratings (Ta=25
o
C)
Items
Power Dissipation
Power Derating
above 75°C
Forward Voltage
@If = 10 mA
Vz Tolerence
Junction Temp.
Storage Temp.
Vf
Symbol
P
TOT
Ratings
500
4
1.2
5
T
J
T
STG
-65 to 175
-65 to 175
Unit
mW
K/mW
1.02 (26.0)
MAX
0.020 (0.52)
TYP
Dimensions
DO-35
V
%
°C
°C
.165 (4.2)
MAX
Mechanical Data
Items
Package
Case
Lead Finish
Chip
Materials
DO-35
Hermetically sealed glass
Double Stud/Solder Plating
Glass Passivated
.079 (2.0)
MAX
1.02 (26.0)
MAX
Dimensions in inches (millimeters)
Electrical Characteristics (Ta=25
o
C)
Type
ZENER
VOLTAGE
V
Z
(V)
1N5223
1N5224
1N5225
1N5226
1N5227
1N5228
1N5229
1N5230
1N5231
1N5232
1N5233
1N5234
1N5235
1N5236
1N5237
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
Max ZENER Max ZENER
IMPEDANCE IMPEDANCE
I
ZT
(m)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
R
Z
(
Ω
)
30
30
29
28
24
23
22
19
17
11
7.0
7.0
5.0
6.0
8.0
Max ZENER
IMPEDANCE
I
ZT
= 0.25mA
R
Z
(
Ω
)
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
Max REVERSE
CURRENT
V
R
(V)
0.95
0.95
0.95
0.95
0.95
0.95
0.95
1.9
1.9
2.9
3.3
3.8
4.8
5.7
6.2
I
R
(
µ
A)
75
75
50
25
15
10
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
TEMP.COEFF.
dvz (% / °C)
-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
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