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What is BZX384?

This electronic component, produced by the manufacturer "Vishay", performs the same function as "Small Signal Zener Diodes".


BZX384 Datasheet PDF - Vishay

Part Number BZX384
Description Small Signal Zener Diodes
Manufacturers Vishay 
Logo Vishay Logo 


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Total 8 Pages



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www.vishay.com
BZX384-Series
Vishay Semiconductors
Small Signal Zener Diodes
PRIMARY CHARACTERISTICS
PARAMETER
VALUE
VZ range nom.
Test current IZT
VZ specification
Int. construction
2.4 to 75
2; 5
Pulse current
Single
UNIT
V
mA
FEATURES
• Silicon planar Zener diodes
Available
• The Zener voltages are graded according to
the international E24 standard
• Standard Zener voltage tolerance is ± 5 %;
replace “C” with “B” for ± 2 % tolerance
• AEC-Q101 qualified available
• ESD capability according to AEC-Q101:
Human body model > 8 kV
Machine model > 800 V
• Base P/N-E3 - RoHS-compliant, commercial grade
• Base P/N-HE3 - RoHS-compliant, AEC-Q101 qualified
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
ORDERING INFORMATION
DEVICE NAME
ORDERING CODE
TAPED UNITS PER REEL MINIMUM ORDER QUANTITY
BZX384C2V4-E3-08 to BZX384C75-E3-08
BZX384B2V4-E3-08 to BZX384B75-E3-08
3000 (8 mm tape on 7" reel)
BZX384C2V4-HE3-08 to BZX384C75-HE3-08
15 000/box
BZX384-series
BZX384B2V4-HE3-08 to BZX384B75-HE3-08
BZX384C2V4-E3-18 to BZX384C75-E3-18
BZX384B2V4-E3-18 to BZX384B75-E3-18
10 000 (8 mm tape on 13" reel)
BZX384C2V4-HE3-18 to BZX384C75-HE3-18
10 000/box
BZX384B2V4-HE3-18 to BZX384B75-HE3-18
PACKAGE
PACKAGE NAME
SOD-323
WEIGHT
4.3 mg
MOLDING COMPOUND
FLAMMABILITY RATING
UL 94 V-0
MOISTURE SENSITIVITY
LEVEL
MSL level 1
(according J-STD-020)
SOLDERING CONDITIONS
260 °C/10 s at terminals
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
Power dissipation
Device on fiberglass substrate
Thermal resistance junction to ambient air Valid that electrodes are kept at ambient temperature
Junction temperature
Storage temperature range
Operating temperature range
Ptot
RthJA
Tj
Tstg
Top
VALUE
200
650
150
-65 to +150
-55 to +150
UNIT
mW
K/W
°C
°C
°C
Rev. 2.1, 14-Oct-16
1 Document Number: 85764
For technical questions within your region: [email protected], [email protected], [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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BZX384 equivalent
www.vishay.com
Ω
100
7
5
4
Rzj 3
2
10
7
5
4
3
2
1
1
18122
2 3 45
TIZj
=
=
25 °C
5 mA
10 2 3 4 5 100 V
VZ
Fig. 7 - Dynamic Resistance vs. Zener Voltage
mV/°C
25
ΔVZ 20
ΔTj 15
10
5 mA
I = 1 mA
Z
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
Fig. 8 - Temperature Dependence of Zener Voltage vs.
Zener Voltage
V
0.8
0.7
0.6
ΔVZ 0.5
0.4
VZ at IZ = 5 mA
0.3
0.2
0.1
0
-1
- 0.2
0
18124
20 40 60
25 15
10
8
7
6.2
5.9
5.6
5.1
3.6 4.7
80 100 120 140 C
Tj
Fig. 9 - Change of Zener Voltage vs. Junction Temperature
BZX384-Series
Vishay Semiconductors
V
9
8
7
ΔVZ 6
5
4
3
2
1
0
-1
0
18194
20 40
VZ at IZ = 2 mA
51
43
36
IZ = 2 mA
60 80 100 120 140 °C
Tj
Fig. 10 - Change of Zener Voltage vs. Junction Temperature
mV/°C
100
ΔVZ 80
ΔTj
60
IZ = 5 mA
40
20
0
0
18195
20 40 60
80 100 V
VZ at IZ = 2 mA
Fig. 11 - Temperature Dependence of Zener Voltage vs.
Zener Voltage
V
1.6
1.4
1.2
ΔVZ 1
0.8
Δ
V
Z
=
rzth
x
IZ
IZ = 5 mA
VZ 27 V; IZ = 2 mA
0.6
0.4
0.2
0
- 0.2
- 0.4
1
18196
2 3 45
10 2 3 4 5 100 V
VZ at IZ = 5 mA
Fig. 12 - Change of Zener Voltage from Turn-on up to the Point of
Thermal Equilibrium vs. Zener Voltage
Rev. 2.1, 14-Oct-16
5 Document Number: 85764
For technical questions within your region: [email protected], [email protected], [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000


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BZX384 datasheet


1. - Voltage Regulator Diode, Rectifier

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