JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
SOT-23 Plastic-Encapsulate Diodes
BZX84C2V4-BZX84C43
ZENER DIODE
SOT-23
FEATURES
z
Planar Die Construction
z
300mW Power Dissipation
Zener Voltages from 2.4V - 43V
z
z
Ultra-Small Surface Mount Package Power Dissipation
Maximum Ratings(Ta=25℃ unless otherwise specified)
Characteristic
Forward Voltage (Note 2)
Power Dissipation(Note 1)
Symbol
Value
Unit
VF
Pd
0.9
300
V
mW
RθJA
417
TJ,Tstg
-55~+150
℃ /W
℃
@ IF = 10mA
Thermal Resistance from Junction to Ambient
Operation Junction and Storage Temperature Range
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1
Rev. - 2.0
ELECTRICAL CHARACTERISTICS
Ta=25℃ unless otherwise specified
Maximum Zener
ZenerVoltage Range (Note 2)
Type
Number
Impedance
VZ@IZT
IZT
ZZT@IZT
ZZK@IZK
(Ω)
Temperature
Reverse
Coefficent of
Current
(Note 3)
Code
Maximum
Zener
voltage
@ IZT=5mA
IZK
IR
mV/°C
VR
Nom(V)
Min(V)
Max(V)
(mA)
(mA)
(μA)
(V)
Min
Max
BZX84C2V4
Z11
2.4
2.20
2.60
5
100
600
1.0
50
1.0
-3.5
0
BZX84C2V7
Z12
2.7
2.5
2.9
5
100
600
1.0
20
1.0
-3.5
0
BZX84C3V0
Z13
3.0
2.8
3.2
5
95
600
1.0
10
1.0
-3.5
0
BZX84C3V3
Z14
3.3
3.1
3.5
5
95
600
1.0
5
1.0
-3.5
0
BZX84C3V6
Z15
3.6
3.4
3.8
5
90
600
1.0
5
1.0
-3.5
0
BZX84C3V9
Z16
3.9
3.7
4.1
5
90
600
1.0
3
1.0
-3.5
0
BZX84C4V3
Z17
4.3
4.0
4.6
5
90
600
1.0
3
1.0
-3.5
0
BZX84C4V7
Z1
4.7
4.4
5.0
5
80
500
1.0
3
2.0
-3.5
0.2
BZX84C5V1
Z2
5.1
4.8
5.4
5
60
480
1.0
2
2.0
-2.7
1.2
BZX84C5V6
Z3
5.6
5.2
6.0
5
40
400
1.0
1
2.0
-2.0
2.5
BZX84C6V2
Z4
6.2
5.8
6.6
5
10
150
1.0
3
4.0
0.4
3.7
BZX84C6V8
Z5
6.8
6.4
7.2
5
15
80
1.0
2
4.0
1.2
4.5
BZX84C7V5
Z6
7.5
7.0
7.9
5
15
80
1.0
1
5.0
2.5
5.3
BZX84C8V2
Z7
8.2
7.7
8.7
5
15
80
1.0
0.7
5.0
3.2
6.2
BZX84C9V1
Z8
9.1
8.5
9.6
5
15
100
1.0
0.5
6.0
3.8
7.0
BZX84C10
Z9
10
9.4
10.6
5
20
150
1.0
0.2
7.0
4.5
8.0
BZX84C11
Y1
11
10.4
11.6
5
20
150
1.0
0.1
8.0
5.4
9.0
BZX84C12
Y2
12
11.4
12.7
5
25
150
1.0
0.1
8.0
6.0
10.0
BZX84C13
Y3
13
12.4
14.1
5
30
170
1.0
0.1
8.0
BZX84C15
Y4
15
13.8
15.6
5
30
200
1.0
0.1
10.5
9.2
13.0
BZX84C16
Y5
16
15.3
17.1
5
40
200
1.0
0.1
11.2
10.4
14.0
BZX84C18
Y6
18
16.8
19.1
5
BZX84C20
Y7
20
18.8
21.2
5
55
225
1.0
0.1
14.0
14.4
18.0
BZX84C22
Y8
22
20.8
23.3
5
55
250
1.0
0.1
15.4
16.4
20.0
BZX84C24
Y9
24
22.8
25.6
5
70
250
1.0
0.1
16.8
18.4
22.0
BZX84C27
Y10
27
25.1
28.9
2
80
300
0.5
0.1
18.9
21.4
25.3
BZX84C30
Y11
30
28.0
32.0
2
BZX84C33
Y12
33
31.0
35.0
2
BZX84C36
Y13
36
34.0
38.0
2
90
350
0.5
0.1
25.2
30.4
37.4
BZX84C39
Y14
39
37.0
41.0
2
130
350
0.5
0.1
27.3
33.4
41.2
BZX84C43
Y15
43
40.0
46.0
2
100
700
1
0.1
32
45
80
80
225
300
325
1.0
0.5
0.5
0.1
0.1
0.1
12.6
21.0
23.1
7.0
12.4
24.4
27.4
10
11.0
16.0
29.4
33.4
12
Notes: 1. Valid provided that device terminals are kept at ambient temperature.
2. Tested with pulses, period=5ms,pulse width =300μs.
3. f = 1kHZ.
www.jscj-elec.com
2
Rev. - 2.0
ELECTRICAL CHARACTERISTICS
Zener Characteristics(VZ Up to 10 V)
Zener Characteristics(11 V to 43 V)
100
100
0.5
1
2
3
4
5
6
7
8
9
10
0.5
10
11
15
20
30
43
39
36
40
45
50
Typical Leakage Current
100
Pulsed
FOR BZX84CXXX SERIES
10
IR, LEAKAGE CURRENT (uA)
30
25
20
VZ @ IZT
15
10
5
1
0.1
0.01
Ta=100℃
1E-3
0
Ta=25℃
0
4
8
12
16
20
24
28
32
36
40
1E-4
44
0
5
VZ, NOMINAL ZENER VOLTAGE (V)
10
15
20
25
30
35
40
45
VZ, NOMINAL ZENER VOLTAGE (V)
Effect of Zener Voltage on Zener Impedance
Typical Capacitance
1000
1000
Ta=25℃
Ta=25℃
f=1MHz
ZZT, DYNAMIC IMPEDANCE(Ω)
100
1V BIAS
BIAS AT
50% OF VZ NOM
10
1
10
IZ(AC)=0.1IZ(DC)
IZ=1mA
0V BIAS
C, CAPACITANCE (pF)
35
TYPICAL Ta VALUES
35
1
33
30
27
25
VZ, ZENER VOLTAGE (V)
Temperature Coefficients
40
θVZ, TEMPERATURE COEFFICIENT (mV/℃)
24
1
VZ, ZENER VOLTAGE (V)
-5
20
22
10
18
10
9.1
8.2
7.5
6.2
6.8
5.1
5.6
4.7
1
PD =300mW
11
12
13
IZ, ZENER CURRENT (mA)
Pulsed
10
2.4
IZ, ZENER CURRENT (mA)
Ta =25℃
PD =300mW
Pulsed
15
16
Ta =25℃
100
IZ=5mA
10
1
100
VZ, NOMINAL ZENER VOLTAGE (V)
f=1kHz
1
10
100
VZ, NOMINAL ZENER VOLTAGE (V)
Power Derating Curve
350
250
POWER DISSIPATION
PD
(mW)
300
200
150
100
50
0
0
25
50
75
AMBIENT TEMPERATURE
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100
Ta
125
150
(℃ )
3
Rev. - 2.0
SOT-23 Package Outline Dimensions
Symbol
A
A1
A2
b
c
D
E
E1
e
e1
L
L1
θ
Dimensions In Millimeters
Min
Max
0.900
1.150
0.000
0.100
0.900
1.050
0.300
0.500
0.080
0.150
2.800
3.000
1.200
1.400
2.250
2.550
0.950 TYP
1.800
2.000
0.550 REF
0.300
0.500
0°
8°
Dimensions In Inches
Min
Max
0.035
0.045
0.000
0.004
0.035
0.041
0.012
0.020
0.003
0.006
0.110
0.118
0.047
0.055
0.089
0.100
0.037 TYP
0.071
0.079
0.022 REF
0.012
0.020
0°
8°
SOT-23 Suggested Pad Layout
NOTICE
JSCJ reserves the right to make modifications,enhancements,improvements,corrections or other
changes without further notice to any product herein. JSCJ does not assume any liability arising
out of the application or use of any product described herein.
www.jscj-elec.com
3
Rev. - 2.0
SOT-23 Tape and Reel
www.jscj-elec.com
4
Rev. - 2.0
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