Data Sheet
1.5 WATTS
Surface Mount Zener Diode
FIG 4. EFFECT OF ZENER CURRENT
FIG 3. ZENER VOLTAGE-10 TO 12 VOLTS
V
Z
, TEMPERATURE COEFFICIENT (mV/°C)
120
100
80
60
40
20
0
VZ@IZT
1000
ZZ, DYNAMIC IMPEDANCE (OHMS)
TJ - 25°C
IZ(ms) = 0.1 IZ(dc)
VZ = 150V
100
91V
62V
10
22V
12V
0
20
40
60
80
100 120 140 160 180 200
1
0.5
1
1.0
100
6.8V
100
V
Z
, ZENERVOLTAGE(VOLTS)
1K
Iz(dc) =1mA
I
Z
, ZENER TEST CURRENT (mA)
PPK, PEAK SURGE POWER (watts)
RECTANGULAR NONREPETITIVE
WAVEFORM TJ = 25oC PRIOR TO
INITIAL PULSE
ZZ, DYNAMIC IMPEDANCE (ohms)
200
100
70
50
30
20
500
300
200
100
50
30
20
10
0.1 0.2 0.3
5
10mA
10
7
5
3
2
20mA
7
10
20
30
Iz(ms) = 0.1Iz(dc)
50
70
100
5
1
2 3 5
0
20
50
100
VZ, ZENER VOLTAGE (VOLTS)
P
W
, PULSE WIDTH (ms)
Fig 5. VZ = 6.8 THRU10VOLTS
Fig 6.VZ=12 THRU 82 VOLTS
100
100
50
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
0
1
2
3
4
5
IZ, ZENER CURRENT (mA)
10
5
3
2
1
0.5
0.3
0.2
0.1
6
7
8
9
10
IZ, ZENER CURRENT (mA)
50
30
20
0
10 20 30 40
50 60 70
80 90 100
VZ, ZENER VOLTAGE (VOLTS)
VZ, ZENER VOLTAGE (VOLTS)