BZT52BxxS
Series
SOD-323 Plastic-Encapsulate Zener Diode
FEATURES
*
Low Zener Impedance
*
Power Dissipation of 500mW
*
High Stability and High Reliability
SOD-323
MECHANICAL DATA
*
SOD-323 Small Outline Plastic Package
*
Polarity: Color band denotes cathode end
*
Mounting Position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum Ratings & Thermal Characteristics
(
Ratings at 25
Parameters
Power Dissipation
Forward Voltage @IF=10mA
Storage temperature range
1)
2)
3)
ambient temperature unless otherwise specified.)
Symbol
Pd
Vf
Ts
Value
500
1)
0.9
2)
-65~ +150
Unit
mW
V
Device mounted on ceramic PCB: 7.6mm x 9.4mm x 0.87mm with pad areas 25mm²
Short duration test pulse used to minimize self-heating effect
f=1KHz
2017-02
REV:O24
Electrical Characteristics
(
Ratings at 25
Device
Marking
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
BZT52B43S
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
2WU
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
43
Vz@Izt
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
41.16
ambient temperature unless otherwise specified).
Maximum Zener
Impedance
Zzk
Zzt
Izk
@Izt
@Izk
mA
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
100
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
700
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
1.0
Maximum
Reverse Current
IR
uA
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
0.1
VR
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
32.0
Typical
Temperature
coefficent @
IZTC=mV/
Min
Max
-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
10.0
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
12.0
Test
Current
IZTC
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
5
Zener Voltage Range
Izt
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
43.84
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
2
RATING AND CHARACTERISTICS CURVES (BZT52B2V4S THRU BZT52B43S)
Forward characteristics
Admissible power dissipation versus ambient temperature
RATING AND CHARACTERISTICS CURVES (BZT52B2V4S THRU BZT52B43S)
Pulse thermal resistance versus pulse duration
Dynamic resistance versus Zener current
Capacitance versus Zener voltage
Dynamic resistance versus Zener current
Dynamic resistance versus Zener current
Thermal differential resistance versus Zener voltage
RATING AND CHARACTERISTICS CURVES (BZT52B2V4S THRU BZT52B43S)
Dynamic resistance versus Zener voltage
Temperature dependence of Zener voltage versus Zener voltage
Temperature dependence of Zener voltage versus Zener voltage
Change of Zener voltage versus junction temperature
Change of Zener voltage versus junction temperature
Change of Zener voltge from turn-on up to the point of thermal
equilibrium versus Zener voltage