MMSZ5231B Fairchild Semiconductor, MMSZ5231B Datasheet - Page 2

• Manufacturer Part Number: MMSZ5231B
• Description: DIODE ZENER 5.1V 500MW SOD-123
• Manufacturer: Fairchild Semiconductor

Specifications of MMSZ5231B

• Voltage - Zener (nom) (vz): 5.1V
• Voltage - Forward (vf) (max) @ If: 900mV @ 10mA
• Current - Reverse Leakage @ Vr: 5µA @ 2V
• Tolerance: ±5%
• Power - Max: 500mW
• Impedance (max) (zzt): 17 Ohm
• Mounting Type: Surface Mount
• Package / Case: SOD-123
• Operating Temperature: -55°C ~ 150°C
• Zener Voltage: 5.1 V
• Voltage Tolerance: 5 %
• Zener Current: 20 mA
• Power Dissipation: 500 mW
• Maximum Reverse Leakage Current: 5 uA
• Maximum Zener Impedance: 17 Ohms
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MMSZ5231BFS; MMSZ5231BFS; MMSZ5231BFSTR

©2004 Fairchild Semiconductor Corporation
Typical Characteristics
Figure 5. 12 Zener Voltage vs. Zener Temperature
35
30
25
20
15
10
5
4
3
2
1
15
10
5
5
0
1
1
Figure 3. 3.3 Zener Voltage vs. Temperature
1
Figure 1. Zener Current vs. Zener Voltage
T = -25 C
V = 12.0V
A
Z
V = 12.0V
V = 5.1V
Z
Z
V = 33.0V
Z
º
2
2
2
I - ZENER CURRENT (mA)
I - ZENER CURRENT (mA)
I - ZENER CURRENT (mA)
Z
T = 25 C
Z
Z
A
V = 3.3V
º
Z
5
5
5
T = -25 C
T = 25 C
A
A
T = 85 C
A
º
º
º
10
10
10
T = 100 C
T = 125 C
T = 125 C
T = 85 C
A
A
A
A
T = 100 C
T = 25 C
A
A
º
V = 3.3V
º
º
º
Z
20
20
20
º
º
30
30
30
Figure 6. 33 Zener Voltage vs. Zener Temperature
5.5
4.5
5000
2000
1000
40
35
30
25
20
500
200
100
6
5
4
Figure 2. Zener Current vs. Zener Impedence
50
20
10
Figure 4. 5.1 Zener Voltage vs. Temperature
1
1
5
2
1
T = -25 C
V = 33.0V
0.1
T = 100 C
T = -25 C
V = 5.1V
A
A
A
Z
V = 12.0V
Z
V = 3.3V
Z
Z
0.2
º
º
º
V = 5.1V
2
2
Z
T = 25 C
I - ZENER CURRENT (mA)
A
I - ZENER CURRENT (mA)
I - ZENER CURRENT (mA)
Z
Z
Z
V = 33.0V
0.5
Z
T = 100 C
º
T = 25 C
A
A
1
º
5
5
º
2
10
MMSZ5226B - MMSZ5257B, Rev. E
10
T = 125 C
T = 125 C
T = 85 C
T = 85 C
A
A
A
A
5
T = 25 C
º
º
º
A
º
10
20
20
º
30
20
30