1N52XXB Series
Elektronische Bauelemente
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
500 mW, DO-35
Zener Diodes
DO-35
FEATURES
Zener voltage range = 2.4V to 200V
ESD rating of class 3 (>6 KV) per human body model
Double slug type construction
Metallurgical bonded construction
Solder hot dip tin (Sn) lead finish
C
A
B
D
A
PACKAGING INFORMATION
Case: DO-35
Case Material: Double slug type, hermetically sealed glass
Finish: All external surfaces are corrosion resistant and
leads are readily solderable
Polarity: Cathode indicated by polarity band
Mounting: Any
REF.
A
B
C
D
Millimeter
Min.
Max.
25.0
26.0
-
4.50
-
2.00
0.46
0.56
C.
A.
MAXIMUM RATINGS
1
PARAMETER
Maximum Steady State Power Dissipation @ TL
≦
75° Lead Length = 3/8”
C,
Maximum Steady State Power Dissipation, Derate above 75°
C
Operating and Storage Temperature Range
Note:
1. Some part number series have lower JEDEC registered ratings.
SYMBOL
P
D
P
D
T
J
, T
STG
VALUE
500
4.0
-65~200
UNIT
mW
mW/°
C
°
C
ELECTRICAL RATINGS
(T
A
= 25°C unless otherwise specified)
ZENER VOLTAGE RANGE
2
ZENER IMPEDANCE
3
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
=0.25mA
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
LEAKAGE CURRENT
1
I
R
@ V
R
µA
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
V
1
1
1
1
1
1
1
1
1
2
2
3
3.5
4
5
6
6.5
6.5
7
8
8.4
9.1
9.9
10
11
TYPE NUMBER MARKING
1N5221B
1N5222B
1N5223B
1N5224B
1N5225B
1N5226B
1N5227B
1N5228B
1N5229B
1N5230B
1N5231B
1N5232B
1N5233B
1N5234B
1N5235B
1N5236B
1N5237B
1N5238B
1N5239B
1N5240B
1N5241B
1N5242B
1N5243B
1N5244B
1N5245B
1N5221B
1N5222B
1N5223B
1N5224B
1N5225B
1N5226B
1N5227B
1N5228B
1N5229B
1N5230B
1N5231B
1N5232B
1N5233B
1N5234B
1N5235B
1N5236B
1N5237B
1N5238B
1N5239B
1N5240B
1N5241B
1N5242B
1N5243B
1N5244B
1N5245B
Min(V)
2.28
2.375
2.565
2.66
2.85
3.135
3.420
3.705
4.085
4.465
4.845
5.32
5.7
5.89
6.46
7.125
7.79
8.265
8.645
9.5
10.45
11.4
12.35
13.3
14.25
1
V
Z
Nom(V)
2.4
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
11
12
13
14
15
Max(V)
2.52
2.625
2.835
2.94
3.15
3.465
3.780
4.095
4.515
4.935
5.355
5.88
6.3
6.51
7.14
7.875
8.61
9.135
9.555
10.5
11.55
12.6
13.65
14.7
15.75
@I
ZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9
8.5
θ
vz 4
%/°
c
-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
30
30
30
30
29
28
24
23
22
19
17
11
7
7
5
6
8
8
10
17
22
30
13
15
16
04-Dec-2009 Rev. C
Page 1 of 2
1N52XXB Series
Elektronische Bauelemente
500 mW, DO-35
Zener Diodes
ELECTRICAL RATINGS
(T
A
= 25°C unless otherwise specified)
ZENER VOLTAGE RANGE
2
ZENER IMPEDANCE
3
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
=0.25mA
LEAKAGE CURRENT
1
I
R
@ V
R
V
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
52
56
62
68
69
76
84
91
99
106
114
122
129
137
144
152
θ
vz 4
%/°
c
+0.083
+0.084
+0.085
+0.086
+0.086
+0.087
+0.088
+0.089
+0.090
+0.091
+0.091
+0.092
+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
+0.11
+0.11
+0.11
+0.11
+0.11
+0.11
+0.11
+0.11
+0.11
+0.11
+0.11
TYPE NUMBER MARKING
1N5246B
1N5247B
1N5248B
1N5249B
1N5250B
1N5251B
1N5252B
1N5253B
1N5254B
1N5255B
1N5256B
1N5257B
1N5258B
1N5259B
1N5260B
1N5261B
1N5262B
1N5263B
1N5264B
1N5265B
1N5266B
1N5267B
1N5268B
1N5269B
1N5270B
1N5271B
1N5272B
1N5273B
1N5274B
1N5275B
1N5276B
1N5277B
1N5278B
1N5279B
1N5280B
1N5281B
1
V
Z
I
ZT
Min(V) Nom(V) Max(V) mA
µA
1N5246B
15.2
16
16.8
7.8
17
600
0.1
1N5247B
16.15
17
17.85
7.4
19
600
0.1
1N5248B
17.1
18
18.9
7
21
600
0.1
1N5249B
18.05
19
19.95
6.6
23
600
0.1
1N5250B
19
20
21
6.2
25
600
0.1
1N5251B
20.9
22
23.1
5.6
29
600
0.1
1N5252B
22.8
24
25.2
5.2
33
600
0.1
1N5253B
23.75
25
26.25
5
35
600
0.1
1N5254B
25.65
27
28.35
4.6
41
600
0.1
1N5255B
26.6
28
29.4
4.5
44
600
0.1
1N5256B
28.5
30
31.5
4.2
49
600
0.1
1N5257B
31.35
33
34.65
3.8
58
700
0.1
1N5258B
34.2
36
37.8
3.4
70
700
0.1
1N5259B
37.05
39
40.95
3.2
80
800
0.1
1N5260B
40.85
43
45.15
3
93
800
0.1
1N5261B
44.65
47
49.35
2.7
105
1000
0.1
1N5262B
48.45
51
53.55
2.5
125
1100
0.1
1N5263B
53.2
56
58.8
2.2
150
1300
0.1
1N5264B
57
60
63
2.1
170
1400
0.1
1N5265B
58.9
62
65.1
2.0
185
1400
0.1
1N5266B
64.6
68
71.4
1.8
230
1600
0.1
1N5267B
71.25
75
78.75
1.7
270
1700
0.1
1N5268B
77.9
82
86.1
1.5
330
2000
0.1
1N5269B
82.65
87
91.35
1.4
370
2200
0.1
1N5270B
86.45
91
95.55
1.4
400
2300
0.1
1N5271B
95
100
105
1.3
500
2600
0.1
1N5272B
104.5
110
115.5
1.1
750
3000
0.1
1N5273B
114
120
126
1
900
4000
0.1
1N5274B
123.5
130
136.5
0.95
1100
4500
0.1
1N5275B
133
140
147
0.9
1300
4500
0.1
1N5276B
142.5
150
157.5
0.85
1500
5000
0.1
1N5277B
152
160
168
0.8
1700
5500
0.1
1N5278B
161.5
170
178.5
0.74
1900
5500
0.1
1N5279B
171
180
189
0.68
2200
6000
0.1
1N5280B
180.5
190
199.5
0.66
2400
6500
0.1
1N5281B
190
200
210
0.65
2500
7000
0.1
V
F
=1.1V Max@I
F
=200mA for 60V below types, V
F
=1.4V Max @ I
F
=200mA for 60V above types
Notes: 2. TOLERANCE AND TYPE NUMBER DESIGNATION (V
Z
)
The type numbers listed have a standard tolerance on the nominal zener voltage of
±5%.
3. ZENER VOLTAGE
(V
Z
)
MEASUREMENT
The zener voltage
(V
Z
) is tested under pulse condition. The measured V
Z
is guaranteed to be within specification with device junction in
thermal equilibrium.
4. ZENER IMPEDANCE (V
Z
) DERIVATION
Z
ZT
and Z
ZK
are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits are for
I
Z(AC)
= 0.1 I
Z(DC)
with AC frequency = 60Hz.
5. TEMPERATURE COEFFICIENT(θ
vz
)
Test
conditions for temperature coefficient are as follows:
A. I
ZT
=7.5mA, T1 = 25° T2=125° (1N5221B through 1N5242 B)
C,
C
B. I
ZT
=Rated I
ZT
, T1 = 25° T2=125° (1N5243B through 1N5281B)
C,
C
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature.
04-Dec-2009 Rev. C
Page 2 of 2
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