1SMB5931B-13 Datasheet, PDF (3/6 Pages) Diodes Incorporated – 3.0W SURFACE MOUNT POWER ZENER DIODE

6
5
Note 5
4
T_L
3
2
1
T_A
0
0
25
50
75 100 125 150
T_A, AMBIENT TEMPERATURE (°C)
Figure 1 Power Dissipation vs. Ambient Temperature
100
1SMB5913B – 1SMB5939B
40
35
30
25
20
15
10
5
0
0 5 10 15 20 25 30 35 40
V_Z, ZENER VOLTAGE (V)
Figure 2 Typical Temperature Coefficient of
Zener Voltage vs. Zener Voltage
1000
15V
39V
6.2V 13V
10
100
1mA
3.3V
10mA
1
10
0.1
0
10
20
30
40
50
V_Z, ZENER VOLTAGE (V)
Figure 3 Typical Zener Breakdown Characteristics
39V
13V
3.3V
15V
6.2V
0.1
1
10
100
I_Z, ZENER TEST CURRENT (mA)
Figure 5 Effect of Zener Current
20mA
1
1
1,800
1,600
10
100
V_Z, ZENER VOLTAGE (V)
Figure 4 Effect of Zener Voltage
f = 1MHz
1,400
1,200
1,000
800
600
V_R = 0V
400
200
V_R = V_Z/2
0
0
10
20
30
40
V_R, REVERSE VOLTAGE (V)
Figure 6 Typical Total Capacitance vs. Reverse Voltage
1SMB5913B – 1SMB5939B
Document number: DS32125 Rev. 6 - 2
3 of 5
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May 2013
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