Kexin BZT52B43 Zener diode Datasheet

Diodes
SMD Type
Zener Diodes
BZT52B Series (KZT52B Series)
Unit:mm
SOD-123FL
■ Features
● Wide Zener Voltage Range Selection, 2.0V to 75V
0.1+0.1
-0.05
1.6±0.1
● VZ Tolerance Selection of ±2% (B Series)
● Flat Lead SOD-123FL Plastic Package
2.6±0.1
● Green EMC
1
3.5±0.2
● Surface Device Type Mounting
● RoHS Compliant
2
Cathode
Anode
0.6±0.1
0.9±0.1
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Symbol
Rating
Unit
PD
500
mW
Power Dissipation
TJ
150
TOPR
-65 to 150
Tstg
-65 to 150
Junction Temperature
Operating Temperature Range
Storage Temperature range
℃
■ Electrical Characteristics Ta = 25℃
Device
Type
BZT52B2V0
BZT52B2V2
BZT52B2V4
BZT52B2V7
BZT52B3V0
BZT52B3V3
BZT52B3V6
BZT52B3V9
BZT52B4V3
BZT52B4V7
BZT52B5V1
BZT52B5V6
BZT52B6V2
BZT52B6V8
BZT52B7V5
BZT52B8V2
BZT52B9V1
BZT52B10
BZT52B11
BZT52B12
BZT52B13
BZT52B15
Device
Marking
2V0B
2V2B
2V4B
2V7B
3V0B
3V3B
3V6B
3V9B
4V3B
4V7B
5V1B
5V6B
6V2B
6V8B
7V5B
8V2B
9V1B
10VB
11VB
12VB
13VB
15VB
VZ @ IZT
(Volts)
Min
Nom
Max
1.95
2.14
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
2.0
2.2
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
2.05
2.26
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
IZT
(mA)
ZZT @ IZT
(Ω)
Max
IZK
(mA)
ZZK @ IZK
(Ω)
Max
IR @ VR
(µA)
Max
VR
(Volts)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
100
100
100
100
100
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
564
564
564
564
564
564
564
564
564
470
451
376
141
75
75
75
94
141
141
141
160
188
120
120
45
18
9
4.5
4.5
2.7
2.7
2.7
1.8
0.9
2.7
1.8
0.9
0.63
0.45
0.18
0.09
0.09
0.09
0.045
0.5
0.7
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
8
10.5
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Diodes
SMD Type
Zener Diodes
BZT52B Series (KZT52B Series)
■ Electrical Characteristics Ta = 25℃
Device
Type
Device
Marking
VZ @ IZT
(Volts)
IZT
(mA)
ZZT @ IZT
(Ω)
Max
IZK
(mA)
ZZK @ IZK
(Ω)
Max
IR @ VR
(µA)
Max
VR
(Volts)
Min
Nom
Max
BZT52B16
BZT52B18
BZT52B20
16VB
18VB
20VB
15.68
17.64
19.60
16
18
20
16.32
18.36
20.40
5
5
5
40
45
55
1
1
1
188
212
212
0.045
0.045
0.045
11.2
12.6
14.0
BZT52B22
22VB
21.56
22
22.44
5
55
1
235
0.045
15.4
BZT52B24
24VB
23.52
24
24.48
5
70
1
235
0.045
16.8
BZT52B27
27VB
26.46
27
27.54
2
80
0.5
282
0.045
18.9
BZT52B30
30VB
29.40
30
30.60
2
80
0.5
282
0.045
21.0
BZT52B33
33VB
32.34
33
33.66
2
80
0.5
306
0.045
23.0
BZT52B36
36VB
35.28
36
36.72
2
90
0.5
329
0.045
25.2
BZT52B39
39VB
38.22
39
39.78
2
130
0.5
329
0.045
27.3
BZT52B43
43VB
42.14
43
43.86
2
150
0.5
353
0.045
30.1
BZT52B47
47VB
46.06
47
47.94
2
170
0.5
353
0.045
33.0
BZT52B51
51VB
49.98
51
52.02
2
180
0.5
376
0.045
35.7
BZT52B56
56VB
54.88
56
57.12
2
200
0.5
400
0.045
39.2
BZT52B62
62VB
60.76
62
63.24
2
215
0.5
423
0.045
43.4
BZT52B68
68VB
66.64
68
69.36
2
240
0.5
447
0.045
47.6
BZT52B75
75VB
73.50
75
76.50
2
255
0.5
470
0.045
52.5
VF Forward Voltage = 900mV Maximum @ IF = 10 mA for all types
Notes:
1.
2.
3.
4.
The Zener Voltage (VZ) is tested under pulse condition of 10mS.
The device numbers listed have a standard tolerance on the nominal zener voltage of ±2%.
For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter
voltage tolerances, contact your nearest Tak Cheong Electronics representative.
The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to
10% of the dc zener current (IZT or IZK) is superimposed to IZT or IZK.
■ Typical Characterisitics
2
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Diodes
SMD Type
Zener Diodes
BZT52B Series (BZT52B Series)
■ Typical Characterisitics
www.kexin.com.cn
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