BZT52B2V4-BZT52B75
500mW, 2% Tolerance SMD Zener Diode
Small Signal Diode
SOD-123F
B
Features
Wide zener voltage range selection : 2.4V to 75V
V
Z
Tolerance Selection of ±2%
Moisture sensitivity level 1
Matte Tin(Sn) lead finish with Nickel(Ni) underplate
Pb free version and RoHS compliant
Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
C
A
D
E
F
Unit (mm)
Min
1.5
3.3
0.5
2.5
0.8
0.05
Max
1.7
3.7
0.7
2.7
1.0
0.2
Unit (inch)
Min
0.130
0.020
Max
0.146
0.028
0.059 0.067
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±0.5 mg
Dimensions
A
B
C
D
E
F
0.098 0.106
0.031 0.039
0.002 0.008
Ordering Information
Part No.
BZT52Bxx RH
Package
SOD-123F
Packing
3Kpcs / 7" Reel
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Power Dissipation
Forward Voltage
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
I
F
=10mA
(Note 1)
Symbol
P
D
V
F
RθJA
T
J
, T
STG
Value
500
1
350
-65 to + 150
Units
mW
V
°C/W
°C
Notes:1. Valid provided that electrodes are kept at ambient temperature
Zener I vs. V Characteristics
Curren
I
F
V
ZM
V
Z
V
BR
V
R
I
R
I
ZK
I
ZT
V
F
Voltage
V
BR
I
ZK
Z
ZK
I
ZT
V
Z
Z
ZT
Forward Region
: 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
I
ZM
BreakdownRegion
Leakage Region
I
ZM
V
ZM
Version :
D10
BZT52B2V4-BZT52B75
500mW, 2% Tolerance SMD Zener Diode
Small Signal Diode
Electrical Characteristics
Ta = 25°C unless otherwise noted
VF Forward Volatge = 1 V Maximum @ IF = 10mA for all part numbers
Part Number
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
Device
Marking
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
V
Z
@ I
ZT
(Volt)
Min
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
Nom
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
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
Z
ZT
@ I
ZT
(Ω)
Z
ZK
@ I
ZK
(Ω) I
R
@ V
R
(μA)
I
ZK
(mA)
V
R
(V)
Max
Max
Max
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
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
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
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
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
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 nominal zener voltage of
±2%.
3. For detailed information on price, availability and delivery of nominal 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 volatge, 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.
Version :
D10
BZT52B2V4-BZT52B75
500mW, 2% Tolerance SMD Zener Diode
Small Signal Diode
Rating and Sharacteristic Curves
FIG 1 Typical Forward Characteristics
1000
100
FIG 2 Zener Breakdown Characteristics
Ta=25°C
10
Forward Current (mA)
100
Zener Current (mA)
1
1.1
1.2
Ta=25°C
10
1
0
0.1
1
0.4
0.5
0.6
0.7
0.8
0.9
0
0.01
0
1
2
3
4
5
6
7
8
9
10
11
12
Forward Voltage (V)
Zener Voltage (V)
FIG 3 Zener Breakdown Characteristics
100
500
FIG 4 Admissible Power Disspation Curve
Power Dissipation (mW)
Zener Current (mA)
10
400
300
200
100
0
1
0
0
15
25
35
45
55
65
75
0
50
100
150
200
Zener Voltage (V)
Ambient Tempeture (°C)
FIG 5 Typical Capacitance
Dynamic Impedence (Ώ)
1000
1000
FIG 6 Effect of Zener Voltage on Impedence
Iz=1mA
Capacitance(pF)
100
1V Bias
100
Iz=5mA
10
Iz=20m
1
Ta=150°C
10
Bias at 50% of VZ(Nom)
Ta=25°C
1
1
10
100
1
10
100
Zener Voltage (V)
Zener Voltage (V)
Version :
D10
stm32/stm8
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