MMSZ5221B Micro Commercial Components, MMSZ5221B Datasheet - Page 3

• Manufacturer Part Number: MMSZ5221B
• Description: Zener Diodes
• Manufacturer: Micro Commercial Components

Revision: 9
MMSZ5221 thru MMSZ5259
EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
1000
100
10
-2
-3
-1
8
7
6
5
4
3
2
0
1
1.2
1.0
0.8
0.6
0.4
0.2
1
2
1
0
25
I Z = 1 mA
3
STEADY STATE POWER DERATING
20 mA
P
5 mA
D V
TYPICAL REVERSE CURRENT
50
.
4
S
. T
NOMINAL ZENER VOLTAGE, Volts
A
TEMPERATURE ( C)
5
NORMAL ZENER VOLTAGE, Volts
75
6
www.mccsemi.com
7
100
10
o
8
T
I
F=1 kHZ
Z(AC)=0.1
J
=25 C
125
9
O
I
Z(DC)
10
150
11
155
12
100
3 of 5
1000
1000
100
100
100
10
10
10
1
1
1
0.4
10
1
0 V BIAS
1 V BIAS
STEADY STATE POWER DERATING
150 C
0.5
O
TYPICAL FORWARD VOLTAGE
BIAS AT
50% OF V Z NOM
TYPICAL CAPACITANCE
75 C
NOMINAL ZENER VOLTAGE, Volts
NOMINAL ZENER VOLTAGE, Volts
O
0.6
FORWARD VOLTAGE, Volts
25 C
O
0.7
Micro Commercial Components
M C C
10
5 C
0.8
O
0.9
1.0
T =25 C
A
1.1
o
2008/01/30
100
100
1.2
TM