Data Sheet

MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series
www.onsemi.com
5
TYPICAL CHARACTERISTICS
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 MMSZ52xxBT1G SERIES,
SZMMSZ52xxBT1G SERIES
V
Z
@ I
ZT
1000
10
1
10 20
0
V
Z
, NOMINAL ZENER VOLTAGE (V)
Figure 2. Temperature Coefficients
(Temperature Range −55°C to +150°C)
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
0.1
PW, PULSE WIDTH (ms)
Figure 4. Maximum Nonrepetitive Surge Power
1 10 100 100
0
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
1000
100
10
1
T
J
= 25°C
I
Z(AC)
= 0.1 I
Z(DC)
f = 1 kHz
I
Z
= 1 mA
5 mA
20 mA
V
F
, FORWARD VOLTAGE (V)
Figure 6. Typical Forward Voltage
1
.2
1.11.00.90.80.70.60.50.4
1000
100
10
1
75 V (MMSZ5267BT1G)
91 V (MMSZ5270BT1G)
150°C
75°C 25°C 0°C
q
VZ
, TEMPERATURE COEFFICIENT (mV/°C)
q
VZ
, TEMPERATURE COEFFICIENT (mV/°C)
P
pk
, PEAK SURGE POWER (WATTS)
Z
ZT
, DYNAMIC IMPEDANCE (
W
)
I
F
, FORWARD CURRENT (mA)
100
100
TYPICAL T
C
VALUES
FOR MMSZ52xxBT1G SERIES,
SZMMSZ52xxBT1G SERIES
V
Z
@ I
ZT