MMBZ5231B_Q Fairchild Semiconductor, MMBZ5231B_Q Datasheet - Page 2

• Manufacturer Part Number: MMBZ5231B_Q
• Description: Zener Diodes 5.1V 0.35W Zener
• Manufacturer: Fairchild Semiconductor

Specifications of MMBZ5231B_Q

• Product Category: Zener Diodes
• Zener Voltage: 5.1 V
• Voltage Tolerance: 5 %
• Zener Current: 20 mA
• Power Dissipation: 350 mW
• Maximum Reverse Leakage Current: 5 uA
• Maximum Zener Impedance: 17 Ohms
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Configuration: Single
• Minimum Operating Temperature: - 55 C

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