MMSZ5254B-7-F Diodes Zetex, MMSZ5254B-7-F Datasheet - Page 3

• Manufacturer Part Number: MMSZ5254B-7-F
• Manufacturer: Diodes Zetex

Specifications of MMSZ5254B-7-F

• Configuration: Single
• Package Type: SOD-123
• Zener Voltage (typ): 27V
• Zener Test Current: 5mA
• Voltage Tolerance: 5%
• Power Dissipation: 500mW
• Knee Impedance: 41Ohm
• Operating Temperature Classification: Military
• Rev Curr: 100nA
• Mounting: Surface Mount
• Pin Count: 2
• Operating Temp Range: -65C to 150C
• Lead Free Status / Rohs Status: Compliant

MMSZ5221B - MMSZ5259B
Document number: DS18010 Rev. 25 - 2
1,000
100
0.6
0.5
0.4
0.3
0.2
0.1
10
30
20
10
1
0
0
1
0
0
Fig. 5 Typical Zener Impedance Characteristics
Test current I
T = 25°C
Fig. 3 Typical Zener Breakdown Characteristics
J
25
P vs.T
D
Fig. 1 Power Derating Curve
Z
10
10
V , ZENER VOLTAGE (V)
V , ZENER VOLTAGE (V)
T, TEMPERATURE ( C)
Z
12
Z
A
50
P vs.
D
15
18
T
L
10
75
20
22
Nominal Zener Voltage
100
°
27
Note 4
30
33
125
36
150
39
100
40
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3 of 5
1,000
100
10
Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage
40
30
20
10
-0.02
-0.04
-0.06
-0.08
50
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
1
Fig. 6 Typical Temperature Coefficient of Zener Voltage
0
0
0
Fig. 2 Typical Zener Breakdown Characteristics
vs. Zener Voltage (MMSZ5227B - MMSZ5258B)
1
V , NOMINAL ZENER VOLTAGE (V)
Z
5
2
V , ZENER VOLTAGE (V)
10
MMSZ5221B - MMSZ5259B
Z
3
V , ZENER VOLTAGE (V)
Z
4
15
10
5
20
6
25
7
30
8
© Diodes Incorporated
9
35
100
June 2011
10
40