Datasheet

MMSZxxxT1G Series, SZMMSZxxxT1G Series
http://onsemi.com
4
TYPICAL CHARACTERISTICS
VZ
, TEMPERATURE COEFFICIENT (mV/ C)
V
Z
, NOMINAL ZENER VOLTAGE (V)
− 3
− 2
−1
0
1
2
3
4
5
6
7
8
12111098765432
Figure 1. Temperature Coefficients
(Temperature Range − 55C to +150C)
TYPICAL T
C
VALUES
FOR MMSZxxxT1G SERIES,
SZMMSZxxxT1G SERIES
V
Z
@ I
ZT
VZ
, TEMPERATURE COEFFICIENT (mV/ C)
100
10
1
10 100
V
Z
, NOMINAL ZENER VOLTAGE (V)
Figure 2. Temperature Coefficients
(Temperature Range − 55C to +150C)
V
Z
@ I
ZT
1.2
1.0
0.8
0.6
0.4
0.2
0
1501251007550250
T, TEMPERATURE (C)
Figure 3. Steady State Power Derating
P
D
versus T
A
P
D
versus T
L
P
pk
, PEAK SURGE POWER (WATTS)
0.1
PW, PULSE WIDTH (ms)
Figure 4. Maximum Nonrepetitive Surge Power
1 10 100 1000
1000
100
10
1
RECTANGULAR
WAVEFORM, T
A
= 25C
100
V
Z
, NOMINAL ZENER VOLTAGE
Figure 5. Effect of Zener Voltage on
Zener Impedance
101
Z
ZT
, DYNAMIC IMPEDANCE ( )
1000
100
10
1
T
J
= 25C
I
Z(AC)
= 0.1 I
Z(DC)
f = 1 kHz
I
Z
= 1 mA
20 mA
V
F
, FORWARD VOLTAGE (V)
Figure 6. Typical Forward Voltage
1.
2
1.11.00.90.80.70.60.50.4
I
F
, FORWARD CURRENT (mA)
1000
100
10
1
75 V (MMSZ5267BT1G)
91 V (MMSZ5270BT1G)
150C
75C 25C 0C
TYPICAL T
C
VALUES
FOR MMSZxxxT1G SERIES,
SZMMSZxxxT1G SERIES
5 mA