1SMB5913BT3 Series
P D, MAXIMUM POWER DISSIPATION (WATTS)
6
1K
5
4
3
2
1
TA
0
0
25
50
75
100
T, TEMPERATURE (°C)
125
150
TL
PPK , PEAK SURGE POWER (WATTS)
500
300
200
100
50
30
20
10
0.1
0.2 0.3 0.5
1
2 3
5
10 20 30 50
PW, PULSE WIDTH (ms)
100
RECTANGULAR
NONREPETITIVE
WAVEFORM
TJ = 25°C PRIOR
TO INITIAL PULSE
Figure 1. Steady State Power Derating
Figure 2. Maximum Surge Power
θ
VZ , TEMPERATURE COEFFICIENT (mV/
°
C)
10
8
6
4
2
0
–2
–4
VZ @ IZT
IZ, ZENER CURRENT (mA)
2
4
6
8
VZ, ZENER VOLTAGE (VOLTS)
10
12
100
50
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
0
1
2
3
4
5
6
7
VZ, ZENER VOLTAGE (VOLTS)
8
9
10
Figure 3. Zener Voltage — To 12 Volts
Figure 4. VZ = 3.3 thru 10 Volts
100
ZZ , DYNAMIC IMPEDANCE (OHMS)
50
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
0
10
20
30
40
50
60
70
80
VZ, ZENER VOLTAGE (VOLTS)
90
100
200
IZ(dc) = 1mA
100
70
50
30
20
10
7
5
3
2
10mA
IZ , ZENER CURRENT (mA)
20mA
5
7
10
iZ(rms) = 0.1 IZ(dc)
20
30
50
VZ, ZENER VOLTAGE (VOLTS)
70
100
Figure 5. VZ = 12 thru 82 Volts
Figure 6. Effect of Zener Voltage
Devices listed in bold, italic are Motorola preferred devices.
Motorola TVS/Zener Device Data
3 Watt DC Power Data Sheet
7-3
MOTOROLA [ MOTOROLA, INC ]
