Elektronische Bauelemente
200mW SOT-323 Series
Surface Mount Zener Voltage Regulator Diodes
RoHS Compliant Product
BZX84CXXXW
A suffix of "-C" specifies halogen & lead-free
SOT-323
Dim
A
Min
1.80
1.15
0.80
0.25
1.20
0.00
0.10
0.35
0.59
1.80
Max
2.20
1.35
1.00
0.40
1.40
0.10
0.25
0.50
0.72
2.40
Features
*Power Dissipation :
P
D
: 200mW (Tamb=25 C)
L
1
o
A
B
C
D
G
H
J
K
C
J
K
B
2
*Zener Voltage: 2.4V~39V
*Operating And Storage Junction Temperature Range:
T
J
,T
STG
: -55 ~ +150
o
C
1
S
2
3
Top View
1
3
D
G
L
S
2
3
H
All Dimension in mm
ELECTRICAL CHARACTERISTICS（Tamb=25℃
unless
otherwise
specified）
Notes:1. Tested with pulses,300µs pulse width,2% duty cycle.
http://www.SeCoSGmbH.com
2. = 1KHz.
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 1
of
2
Elektronische Bauelemente
200mW SOT-323 Series
Surface Mount Zener Voltage Regulator Diodes
BZX84CXXXW
GENERAL DATA —
200
mW SOT-323
TYPICAL CHARACTERISTICS
8
7
θ
VZ, Temperature Coefficient (mV/
°
C)
6
5
4
3
2
1
0
–1
–2
–3
VZ @ IZT
Typical TC Values
For BZX84C Series
100
Typical TC Values
For BZX84C Series
VZ @ IZT
10
θ
VZ, Temperature Coefficient (mV/
°
C)
11
12
2
3
4
5
6
7
8
9
VZ, Nominal Zener Voltage (V)
10
1
10
VZ, Nominal Zener Voltage (V)
100
Figure 1. Temperature Coefficients
(Temperature Range – 55°C to +150°C)
Figure 2. Temperature Coefficients
(Temperature Range – 55°C to +150°C)
1000
TJ = 25°C
IZ(AC) = 0.1 IZ(DC)
f = 1 kHz
C, Capacitance (pF)
1000
IZ = 1 mA
0 V BIAS
1 V BIAS
100
BIAS AT
50% OF VZ NOM
10
TA = 25°C
Z ZT, Dynamic Impedance (
Ω
)
100
5 mA
20 mA
10
1
1
10
V Z, Nominal Zener Voltage
100
1
1
10
VZ, Nominal Zener Voltage (V)
100
Figure 3. Effect of Zener Voltage on
Zener Impedance
1000
100
I R , Leakage Current (
µ
A)
10
1
0.1
0.01
0.001
0.0001
0.00001
0
10
20
30
40
50
60
VZ, Nominal Zener Voltage (V)
Figure
4.
Typical Capacitance
+150°C
+ 25°C
– 55°C
70
80
90
Figure
5.
Typical Leakage Current
http://www.SeCoSGmbH.com
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page
2
of
2
