BZT52B2V4 - BZT52B75
Taiwan Semiconductor
Small Signal Product
500mW, 2% Tolerance SMD Zener Diode
FEATURES
- Wide zener voltage range selection : 2.4V to 75V
- Surface mount device type
- Moisture sensitivity level 1
- Pb free and RoHS compliant
- V
Z
Tolerance Selection of ±2%
- Matte tin (Sn) lead finish with Nickel (Ni) under plate
- Compliant to RoHS Directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
- Halogen-free according to IEC 61249-2-21
SOD-123F
MECHANICAL DATA
- Case: Flat lead SOD-123 small outline plastic package
- Terminal: Matte tin plated, lead free, solderable
per MIL-STD-202, Method 208 guaranteed
- High temperature soldering guaranteed: 260°C/10s
- Polarity: Indicated by cathode band
- Weight : 8.85 ± 0.5mg
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(T
A
=25°C unless otherwise noted)
PARAMETER
Forward voltage
Power dissipation
Thermal resistance from junction to ambient
Junction temperature
Storage temperature
(Note 1)
@ I
F
= 10mA
SYMBOL
V
F
P
D
R
θJA
T
J
T
STG
VALUE
1
500
350
150
- 65 to +150
UNIT
V
mW
°C/W
°C
°C
Notes: 1. Valid provided that electrodes are kept at ambient temperature
ZENER I vs. V CHARACTERISTICS
V
BR
I
ZK
Z
ZK
I
ZT
V
Z
Z
ZT
I
ZM
V
ZM
: Voltage at I
ZK
: Test current for voltage V
BR
: Dynamic impedance at I
ZK
: Test current for voltage V
Z
: Voltage at current I
ZT
: Dynamic impedance at I
ZT
: Maximum steady state current
: Voltage at I
ZM
Document Number: DS_S1405026
Version: F15
BZT52B2V4 - BZT52B75
Taiwan Semiconductor
Small Signal Product
ELECTRICAL CHARACTERISTICS
(Ratings at T
A
=25°C ambient temperature unless otherwise specified,
and V
F
Forward Voltage = 1V Maximum @ I
F
= 10 mA for all part numbers)
Device
type
BZT52B2V4
BZT52B2V7
BZT52B3V0
BZT52B3V3
BZT52B3V6
BZT52B3V9
BZT52B4V3
BZT52B4V7
BZT52B5V1
BZT52B5V6
BZT52B6V2
BZT52B6V8
BZT52B7V5
BZT52B8V2
BZT52B9V1
BZT52B10
BZT52B11
BZT52B12
BZT52B13
BZT52B15
BZT52B16
BZT52B18
BZT52B20
BZT52B22
BZT52B24
BZT52B27
BZT52B30
BZT52B33
BZT52B36
BZT52B39
BZT52B43
BZT52B47
BZT52B51
BZT52B56
BZT52B62
BZT52B68
BZT52B75
Marking
code
Min (V)
2V4B
2V7B
3V0B
3V3B
3V6B
3V9B
4V3B
4V7B
5V1B
5V6B
6V2B
6V8B
7V5B
8V2B
9V1B
10VB
11VB
12VB
13VB
15VB
16VB
18VB
20VB
22VB
24VB
27VB
30VB
33VB
36VB
39VB
43VB
47VB
51VB
56VB
62VB
68VB
75VB
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
42.14
46.06
49.98
54.88
60.76
66.64
73.50
Zener voltage range
V
Z
@ I
ZT
Nom (V)
2.40
2.70
3.00
3.30
3.60
3.90
4.30
4.70
5.10
5.60
6.20
6.80
7.50
8.20
9.10
10.00
11.00
12.00
13.00
15.00
16.00
18.00
20.00
22.00
24.00
27.00
30.00
33.00
36.00
39.00
43.00
47.00
51.00
56.00
62.00
68.00
75.00
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
43.86
47.94
52.02
57.12
63.24
69.36
76.50
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
2
2
2
2
2
2
2
100
100
100
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
150
170
180
200
215
240
255
Maximum zener impedance
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
564
564
564
564
564
564
564
470
451
376
141
75
75
75
94
141
141
141
160
188
188
212
212
235
235
282
282
306
329
329
353
353
376
400
423
447
470
I
ZK
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Maximum reverse
current
I
R
μA
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
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
V
R
V
1
1
1
1
1
1
1
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
23.0
25.2
27.3
30.1
33.0
35.7
39.2
43.4
47.6
52.5
Ohm
Notes： 1. The Zener Voltage (V
Z
) is tested under pulse condition of 10ms.
2. The device numbers listed have a standard tolerance on the normal zener voltage of ±2%.
3. For detailed information on price, availability and delivery of normal zener voltages between the voltages
shown and tighter voltage tolerances, contact your nearest Taiwan Semiconductor representative.
4. 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 is superimposed to I
ZT
or I
ZK
.
Document Number: DS_S1405026
Version: F15
BZT52B2V4 - BZT52B75
Taiwan Semiconductor
Small Signal Product
RATINGS AND CHARACTERISTICS CURVES
(T
A
=25°C unless otherwise noted)
Fig. 1 Typical Forward Characteristics
1000
100
Fig. 2 Zener Breakdown Characteristics
Forward Current (mA)
100
Zener Current (mA)
10
1
10
0.1
1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
Forward Voltage (V)
0.01
0
1
2
3
4
5
6
7
8
9
10
11
12
Zener Voltage (V)
Fig. 3 Zener Breakdown Characteristics
100
500
400
300
200
100
0
15
25
35
45
55
65
75
85
0
Fig. 4 Admissible Power Dissipation Curve
Zener Current (mA)
10
1
0.1
0.01
Power Dissipation (mW)
50
100
150
200
Ambient Temperature (
o
C)
Zener Voltage (V)
Fig. 5 Typical Capacitance
1000
1000
Fig. 6 Effect of Zener Voltage on Impedence
Dynamic Impedence(Ohm)
I
Z
=5mA
100
Capacitance (pF)
100
10
10
I
Z
=20mA
1
1
10
Zener Voltage (V)
100
1
1
10
Zener Voltage (V)
100
Document Number: DS_S1405026
Version: F15
BZT52B2V4 - BZT52B75
Taiwan Semiconductor
Small Signal Product
ORDERING INFORMATION
PART NO.
BZT52Bxxx
(Note 1)
PACKING CODE
RH
PACKING CODE
SUFFIX
G
(*)
PACKAGE
SOD-123F
PACKING
3K / 7" Reel
Note 1: "xxx" is device code from "2V4" - "75", detail could follow the previous page
*: Optional available, packing code with suffix "G" means green compound (halogen free)
EXAMPLE
EXAMPLE P/N
BZT52B2V4 RHG
PART NO.
BZT52B2V4
PACKING CODE
RH
PACKING CODE
SUFFIX
G
DESCRIPTION
Green compound
DIMENSIONS
SOD-123F
DIM.
A
B
C
D
E
F
Unit (mm)
Min
1.50
3.30
0.50
2.50
0.80
0.05
Max
1.70
3.90
0.70
2.70
1.15
0.20
Unit (inch)
Min
0.059
0.130
0.020
0.098
0.031
0.002
Max
0.067
0.154
0.028
0.106
0.045
0.008
SUGGESTED PAD LAYOUT
DIM.
G
X
X1
Y
Unit (mm)
Typ.
2.50
0.80
4.10
0.80
Unit (inch)
Typ.
0.098
0.031
0.161
0.031
Document Number: DS_S1405026
Version: F15
BZT52B2V4 - BZT52B75
Taiwan Semiconductor
Small Signal Product
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, to
any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
Document Number: DS_S1405026
Version: F15
