MMBZ5221B_11 Datasheet, PDF (2/4 Pages) Fairchild Semiconductor – Zener Diodes

Electrical Characteristics (Continued) T_A = 25°C unless otherwise noted
Device
Mark
Min.
V_Z (V)
Nor.
Max. ^{ZZ(Ω) @ IZ (mA) ZZK(Ω) @ IZK(mA)}
MMBZ5243B
8T
12.35
13
13.65
13
9.5
600
0.25
MMBZ5244B 8U
13.3
14
14.7
15
9.0
600
0.25
MMBZ5245B
8V
14.25
15
15.75
16
8.5
600
0.25
MMBZ5246B 8W
15.2
16
16.8
17
7.8
600
0.25
MMBZ5247B
8X
16.15
17
17.85
19
7.4
600
0.25
MMBZ5248B 8Y
17.1
18
18.9
21
7.0
600
0.25
MMBZ5249B
8Z
18.05
19
19.95
23
6.6
600
0.25
MMBZ5250B 81A
19
20
21
25
6.2
600
0.25
MMBZ5251B 81B 20.9
22
23.1
29
5.6
600
0.25
MMBZ5252B 81C 22.8
24
25.2
33
5.2
600
0.25
MMBZ5253B 81D 23.75
25
26.25
35
5.0
600
0.25
MMBZ5254B 81E 25.65
27
28.35
41
4.6
600
0.25
MMBZ5255B 81F
26.6
28
29.4
44
4.5
600
0.25
MMBZ5256B 81G 28.5
30
31.5
49
4.2
600
0.25
MMBZ5257B 81H 31.35
33
34.65
58
3.8
600
0.25
V_F Forward Voltage = 0.9V Maximum @ I_F = 10mA for all MMBZ5200 series
I_R (μA) @ V_R (V)
0.5
9.9
0.1
10
0.1
11
0.1
12
0.1
13
0.1
14
0.1
14
0.1
15
0.1
17
0.1
18
0.1
19
0.1
21
0.1
21
0.1
23
0.1
25
© 2011 Fairchild Semiconductor Corporation
MMBZ5221B-MMBZ5257B Rev. B0
2
www.fairchildsemi.com