1N5223B through 1N5258B
Electrical Characteristics
(cont.)
(Ta = 25°C)
Zener Voltage
Test
Condition
Type No.
1N5251B
1N5252B
1N5253B
1N5254B
1N5255B
1N5256B
1N5257B
1N5258B
V
Z
(V)
22 ± 5 (%)
24 ± 5 (%)
25 ± 5 (%)
27 ± 5 (%)
28 ± 5 (%)
30 ± 5 (%)
33 ± 5 (%)
36 ± 5 (%)
I
Z
(mA)
5.6
5.2
5.0
4.6
4.5
4.2
3.8
3.4
Reverse Current
I
R
(µA)
Max
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Test
Condition
V
R
(V)
17
18
19
21
21
23
25
27
Z
ZT
(Ω)
Max
29
33
35
41
44
49
58
70
Dynamic Resistance
Test
Condition
I
ZT
(mA)
5.6
5.2
5.0
4.6
4.5
4.2
3.8
3.4
Z
ZK
(Ω)
Max
600
600
600
600
600
600
700
700
Test
Condition
I
ZK
(mA)
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
γ
Z
(%/°C) *
1
Max
+0.087
+0.088
+0.089
+0.090
+0.091
+0.091
+0.092
+0.093
V
F
*
2
(V)
Max
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
Notes: 1. 1N5223 to 1N5242: I
Z
= 7.5 mA, 1N5243 to 1N5258: I
Z
= I
Z,
, Ta = 25°C to 125°C
2. Tested with DC, I
F
= 200 mA
Rev.3.00 Aug 22, 2005 page 3 of 5
RENESAS [ RENESAS TECHNOLOGY CORP ]
