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PDF BZX384B39-V Data sheet ( Hoja de datos )
| Número de pieza | BZX384B39-V | |
| Descripción | Small Signal Zener Diodes | |
| Fabricantes | Vishay | |
| Logotipo |  |
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Small Signal Zener Diodes
BZX384-V-Series
Vishay Semiconductors
Features
• Silicon planar power Zener diodes
• The Zener voltages are graded according
to the international E 24 standard
• Standard Zener voltage tolerance is ± 5 %;
replace "C" with "B" for ± 2 % tolerance
• AEC-Q101 qualified
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
Mechanical Data
Case: SOD-323
Weight: approx. 4.3 mg
Packaging codes/options:
GS18/10 k per 13" reel (8 mm tape), 10 k/box
GS08/3 k per 7" reel (8 mm tape), 15 k/box
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Power dissipation
1) Device on fiberglass substrate
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Thermal resistance junction to ambient air
Junction temperature
Storage temperature range
1) Valid that electrodes are kept at ambient temperature
Symbol
Ptot
Symbol
RthJA
Tj
Tstg
20145
Value
200 1)
Unit
mW
Value
650 1)
150
- 65 to + 150
Unit
K/W
°C
°C
Document Number 85764 For technical questions within your region, please contact one of the following:
Rev. 1.7, 26-Aug-10
www.vishay.com
1
1 page  
BZX384-V-Series
Vishay Semiconductors
Ω 103
7
5
4
Rzj
3 47 + 51
43
2 39
36
102
7
5
4
3
2
Tj = 25 °C
10
0.1
18120
2 3 45
1 2 3 4 5 10
IZ mA
Figure 7. Dynamic Resistance vs. Zener Current
Ω
103
Rzth
5
4
3
2
102
5
4
3
2
R = R x V x ΔVZ
ΔTzth thA Z
j
10
5
4
3 negative
2
1
1
18121
2 3 45
positive
10 2 3 4 5 100 V
VZ at IZ = 5 mA
Figure 8. Thermal Differential Resistance vs. Zener Voltage
mV/°C
25
ΔVZ 20
ΔTj 15
10
5 mA
IZ = 1 mA
20 mA
5
0
-5
1
18135
2 3 45
10 2 3 4 5 100 V
VZ at IZ = 5 mA
V ≥ 27 V, I = 2 mA
Figure 10. Temperature Dependence of Zener Voltage vs.
Zener Voltage
V
0.8
0.7 VZ at IZ = 5 mA
0.6
ΔVZ 0.5
0.4
0.3
0.2
0.1
25 15
10
8
7
6.2
5.9
5.6
0
-1
- 0.2
0
18124
5.1
3.6 4.7
20 40 60 80 100 120 140 C
Tj
Figure 11. Change of Zener Voltage vs. Junction Temperature
Ω
100
7
5
4
Rzj 3
2
10
7
5
4
3
2
1
1
18122
2 3 45
TI j
=
=
25 °C
5 mA
Z
10 2 3 4 5 100 V
VZ
Figure 9. Dynamic Resistance vs. Zener Voltage
V
9
8
7
ΔVZ 6
5
4
3
2
VZ at IZ = 2 mA
51
43
36
1
0
-1
0
18194
20 40
I = 2 mA
Z
60 80 100 120 140 °C
Tj
Figure 12. Change of Zener Voltage vs. Junction Temperature
Document Number 85764 For technical questions within your region, please contact one of the following:
Rev. 1.7, 26-Aug-10
www.vishay.com
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet BZX384B39-V.PDF ] | |
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