BZT52B12 [TSC]
500mW, 2% Tolerance SMD Zener Diode; 500mW的2 ％容差贴片稳压二极管
| 型号： | BZT52B12 |
| 厂家： | 
TAIWAN SEMICONDUCTOR COMPANY, LTD |
| 描述： | 500mW, 2% Tolerance SMD Zener Diode |
| 文件： | 总3页 (文件大小：119K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BZT52B2V4-BZT52B75
500mW, 2% Tolerance SMD Zener Diode
Small Signal Diode
SOD-123F
B
C
A
Features
Wide zener voltage range selection : 2.4V to 75V
VZ Tolerance Selection of ±2%
D
Moisture sensitivity level 1
Matte Tin(Sn) lead finish with Nickel(Ni) underplate
Pb free version and RoHS compliant
E
F
Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
Unit (mm)
Unit (inch)
Min Max
Dimensions
Min
1.5
Max
Mechanical Data
Case : Flat lead SOD-123 small outline plastic package
A
B
C
D
E
F
1.7 0.059 0.067
3.7 0.130 0.146
0.7 0.020 0.028
2.7 0.098 0.106
3.3
Terminal: Matte tin plated, lead free., solderable
per MIL-STD-202, Method 208 guaranteed
0.5
High temperature soldering guaranteed: 260 °C/10s
Polarity : Indicated by cathode band
Weight : 8.85±0.5 mg
2.5
0.8
1.0
0.031 0.039
0.05
0.2 0.002 0.008
Ordering Information
Part No.
Packing
Package
BZT52Bxx RH
3Kpcs / 7" Reel
SOD-123F
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Symbol
PD
Value
Units
mW
V
Power Dissipation
500
Forward Voltage
VF
1
IF=10mA
(Note 1)
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
RθJA
TJ, TSTG
350
°C/W
°C
-65 to + 150
Notes:1. Valid provided that electrodes are kept at ambient temperature
Zener I vs. V Characteristics
Curren
IF
V
ZM
V
Z
V
BR
V
R
Voltage
V
F
I
I
R
ZK
VBR
IZK
: Voltage at IZK
: Test current for voltage VBR
: Dynamic impedance at IZK
: Test current for voltage VZ
: Voltage at current IZT
ZZK
IZT
IZT
VZ
IZM
ZZT
IZM
VZM
: Dynamic impedance at IZT
: Maximum steady state current
: Voltage at IZM
BreakdownRegion Leakage Region
Forward Region
Version : C09
BZT52B2V4-BZT52B75
500mW, 2% Tolerance SMD Zener Diode
Small Signal Diode
Electrical Characteristics
Ta = 25°C unless otherwise noted
VF Forward Voltage = 1V Maximum @ IF = 10 mA for all part numbers
VZ @ IZT (Volt)
ZZT @ IZT(Ω)
ZZK @ IZK(Ω) IR @ VR(μA)
Part Number
IZT(mA)
IZK(mA)
VR(V)
Max
Max
Max
Nom
2.4
2.7
3
Min
2.35
Max
2.45
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
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
1
1
564
564
564
564
564
564
564
470
451
376
141
75
45
1
1
2.65
2.75
18
2.94
3.06
1
9
1
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
3.23
3.37
1
4.5
1
3.53
3.67
90
1
4.5
1
3.82
3.98
90
1
2.7
1
4.21
4.39
90
1
2.7
1
4.61
4.79
80
1
2.7
2
5
5.2
60
1
1.8
2
5.49
5.71
40
1
0.9
2
6.08
6.32
10
1
2.7
4
6.66
6.94
15
1
1.8
4
7.35
7.65
15
1
75
0.9
5
8.04
8.36
15
1
75
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
5
8.92
9.28
15
1
94
6
9.8
10.2
20
1
141
141
141
160
188
188
212
212
235
235
282
282
306
329
329
353
353
376
400
423
447
470
7
11
10.78
11.76
12.74
14.7
11.22
12.24
13.26
15.3
20
1
8
12
25
1
8
13
30
1
8
15
30
1
10.5
11.2
12.6
14
15.4
16.8
18.9
21
23
25.2
27.3
30.1
33
35.7
39.2
43.4
47.6
52.5
16
15.68
17.64
19.6
16.32
18.36
20.4
40
1
18
45
1
20
55
1
22
21.56
23.52
26.46
29.4
22.44
24.48
27.54
30.6
55
1
24
70
1
27
80
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
30
80
33
32.34
35.28
38.22
42.14
46.06
49.98
54.88
60.76
66.64
73.5
33.66
36.72
39.78
43.86
47.94
52.02
57.12
63.24
69.36
76.5
80
36
90
39
130
150
170
180
200
215
240
255
43
47
51
56
62
68
75
Notes:
1. The Zener Voltage (VZ) 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 nearestTaiwan 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 (IZT or IZK) is superimposed to IZT or IZK.
Version : C09
BZT52B2V4-BZT52B75
500mW, 2% Tolerance SMD Zener Diode
Small Signal Diode
Rating and Sharacteristic Curves
FIG 2 Zener Breakdown Characteristics
FIG 1 Typical Forward Characteristics
1000
100
10
100
Ta=25°C
10
1
Ta=25°C
0.1
1
0.01
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
0
1
2
3
4
5
6
7
8
9
10 11 12
Forward Voltage (V)
Zener Voltage (V)
FIG 4 Admissible Power Disspation Curve
FIG 3 Zener Breakdown Characteristics
100
10
1
500
400
300
200
100
0
0
0
0
50
100
150
200
15
25
35
45
55
65
75
Zener Voltage (V)
Ambient Tempeture (°C)
FIG 5 Typical Capacitance
FIG 6 Effect of Zener Voltage on Impedence
1000
100
10
1000
100
10
Iz=1mA
1V Bias
Iz=5mA
Iz=20m
Bias at 50% of VZ(Nom)
1
1
1
10
100
1
10
Zener Voltage (V)
100
Zener Voltage (V)
Version : C09
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