–
GENERAL DATA — 225mW SOT 23
TYPICALCHARACTERISICS
8
7
100
10
1
TYPICAL T C VALUES
FOR MMBZ5221BLT1
SERIES
TYPICAL T C VALUES
FOR MMBZ5221BLT1
SERIES
6
5
4
V Z @ I ZT
V Z @ I ZT
3
2
1
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
11
12
10
100
V Z , NOMINAL ZENER VOLTAGE (V)
V Z , NOMINAL ZENER VOLTAGE (V)
Figure 1. Temperature Coefficients
Figure 2. Temperature Coefficients
(Temperature Range –55°C to +150°C)
(Temperature Range –55°C to +150°C)
1000
100
10
1K
T
J = 25°C
75 V (MMBZ5267BLT1)
91 V (MMBZ5270BLT1)
I Z(AC) = 0.1 I Z(DC)
f = 1 kHz
I Z = 1 mA
100
10
5 mA
20 mA
150°C
75°C 25°C
0°C
0.8
1
1
0.4
0.5
0.6
0.7
0.9
1.0
1.1
1.2
1
10
100
V F , FORWARD VOLTAGE (V)
V Z , NOMINAL ZENER VOLTAGE
Figure 3. Effect of Zener Voltage on
Zener Impedance
Figure 4. Typical Forward Voltage
J2–3/5
ETL [ E-TECH ELECTRONICS LTD ]
