JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-323 Plastic-Encapsulate Diodes
BZT52B2V4S-BZT52B39S
FEATURE
Planar Die Construction
General Purpose, Medium Current
Ideally Suited for Automated Assembly Processes
Available in Lead Free Version
ZENER DIODE
SOD-323
Maximum Ratings(Ta=25℃ unless otherwise specified)
Characteristic
Forward Voltage (Note
2)
Power Dissipation(Note
1)
Thermal Resistance
from
Junction to Ambient
Junction
Temperature
Storage Temperature Range
@ I
F
= 10mA
Symbol
V
F
P
d
R
θJA
T
j
T
stg
Value
0.9
200
625
150
-55
~
+150
Unit
V
mW
／W
www.cj-elec.com
1
E,Mar,2015
ELECTRICAL CHARACTERISTICS
T
a
=25
℃
unless otherwise specified
Typical
Temperature
Coefficent
@I
ZTC
mV/°C
Min
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
-2.0
0.4
1.2
2.5
3.2
3.8
4.5
5.4
6.0
7.0
9.2
10.4
12.4
14.4
16.4
18.4
21.4
24.4
27.4
30.4
33.4
Max
0
0
0
0
0
0
0
0.2
1.2
2.5
3.7
4.5
5.3
6.2
7.0
8.0
9.0
10.0
11.0
13.0
14.0
16.0
18.0
20.0
22.0
25.3
29.4
33.4
37.4
41.2
mA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
Type
Number
Type
Code
Zener Voltage Range (Note 2)
Maximum Zener Impedance
(Note
3)
Maximum
Reverse
Current
Test
Current
I
ZTC
V
Z
@I
ZT
Nom(V)
BZT52B2V4S
BZT52B2V7S
BZT52B3V0S
BZT52B3V3S
BZT52B3V6S
BZT52B3V9S
BZT52B4V3S
BZT52B4V7S
BZT52B5V1S
BZT52B5V6S
BZT52B6V2S
BZT52B6V8S
BZT52B7V5S
BZT52B8V2S
BZT52B9V1S
BZT52B10S
BZT52B11S
BZT52B12S
BZT52B13S
BZT52B15S
BZT52B16S
BZT52B18S
BZT52B20S
BZT52B22S
BZT52B24S
BZT52B27S
BZT52B30S
BZT52B33S
BZT52B36S
BZT52B39S
2WX
2W1
2W2
2W3
2W4
2W5
2W6
2W7
2W8
2W9
2WA
2WB
2WC
2WD
2WE
2WF
2WG
2WH
2WI
2WJ
2WK
2WL
2WM
2WN
2WO
2WP
2WQ
2WR
2WS
2WT
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
Min(V)
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.35
8.04
8.92
9.80
10.78
11.76
12.74
14.70
15.68
17.64
19.60
21.56
23.52
26.46
29.40
32.34
35.28
38.22
Max(V)
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.65
8.36
9.28
10.20
11.22
12.24
13.26
15.30
16.32
18.36
20.40
22.44
24.48
27.54
30.60
33.66
36.72
39.78
I
ZT
mA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
Z
ZT
@I
ZT
Ω
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
Z
ZK
@I
ZK
I
ZK
mA
I
R
μA
50
20
10
5
5
3
3
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
V
R
V
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
4.0
4.0
5.0
5.0
6.0
7.0
8.0
8.0
8.0
10.5
11.2
12.6
14.0
15.4
16.8
18.9
21.0
23.1
25.2
27.3
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
300
300
325
350
350
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
Notes: 1. Device mounted on ceramic PCB: 7.6mm x 9.4mm x 0.87mm with pad areas 25mm
2
.
2. Short duration test pulse used to minimize self-heating effect.
3. f = 1kHz.
www.cj-elec.com
2
E,Mar,2015
Typical Characteristics
Notes: Our company currently provide 5.1 V - 20 V products only
Zener Characteristics
(
V
Z
5.1V to 20 V
)
100
20
Temperature Coefficients
TYPICAL T
a
VALUES
FOR BZT52BXXXS SERIES
P
D
=200mW
I
Z
, ZENER CURRENT (mA)
Pulsed
θ
VZ
, TEMPERATURE COEFFICIENT (mV/
℃
)
T
a
=25
℃
15
10
V
Z
@ I
ZT
10
5.1
9.1
11
6.2
5.6
6.8
7.5
8.2
12
13
10
15
16
18
20
5
1
0.5
0
4
6
8
10
12
14
16
18
20
22
4
6
8
10
12
14
16
18
20
22
V
Z
, ZENER VOLTAGE (V)
V
Z
, NOMINAL ZENER VOLTAGE (V)
0.1
Typical Leakage Current
Pulsed
Typical Capacitance
1000
T
a
=25
℃
f=1MHz
I
R
, LEAKAGE CURRENT (uA)
C, CAPACITANCE (pF)
0.01
100
0V BIAS
1V BIAS
T
a
=100
℃
1E-3
10
BIAS AT
50% OF V
Z
NOM
T
a
=25
℃
1E-4
4
6
8
10
12
14
16
18
20
22
1
4
6
8
10
12
14
16
18
20
22
V
Z
, NOMINAL ZENER VOLTAGE (V)
V
Z
, NOMINAL ZENER VOLTAGE (V)
Effect of Zener Voltage on Zener Impedance
1000
250
Power Derating Curve
T
a
=25
℃
f=1kHz
100
(mW)
P
D
POWER DISSIPATION
22
I
Z(AC)
=0.1I
Z(DC)
Z
ZT
, DYNAMIC IMPEDANCE(Ω)
200
150
100
10
I
Z
=5mA
50
I
Z
=1mA
1
4
6
8
10
12
14
16
18
20
0
0
25
50
75
100
125
150
V
Z
, NOMINAL ZENER VOLTAGE (V)
AMBIENT TEMPERATURE
T
a
(
℃
)
www.cj-elec.com
3
E,Mar,2015
SOD-323 Package Outline Dimensions
SOD-323 Suggested Pad Layout
www.cj-elec.com
4
E,Mar,2015
SOD-323 Tape and Reel
www.cj-elec.com
5
E,Mar,2015
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