MMSZ5247B [TSC]
500mW, 5% Tolerance SMD Zener Diode; 500mW的， 5 ％的容差贴片稳压二极管
| 型号： | MMSZ5247B |
| 厂家： | 
TAIWAN SEMICONDUCTOR COMPANY, LTD |
| 描述： | 500mW, 5% Tolerance SMD Zener Diode |
| 文件： | 总3页 (文件大小：120K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MMSZ5221B~MMSZ5263B
500mW, 5% Tolerance SMD Zener Diode
Small Signal Diode
SOD-123F
B
C
A
Features
Wide zener voltage range selection : 2.4V to 56V
VZ Tolerance Selection of ±5%
Moisture sensitivity level 1
D
Matte Tin(Sn) lead finish
E
Pb free version and RoHS compliant
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
MMSZ52xxB 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
330
°C/W
°C
-65 to + 150
Notes:1. Valid provided that electrodes are kept at ambient temperature
Zener I vs. V Characteristics
Current
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 : B09
MMSZ5221B~MMSZ5263B
500mW, 5% 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
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
Min
2.28
Max
2.52
MMSZ5221B
MMSZ5222B
MMSZ5223B
MMSZ5224B
MMSZ5225B
MMSZ5226B
MMSZ5227B
MMSZ5228B
MMSZ5229B
MMSZ5230B
MMSZ5231B
MMSZ5232B
MMSZ5233B
MMSZ5234B
MMSZ5235B
MMSZ5236B
MMSZ5237B
MMSZ5238B
MMSZ5239B
MMSZ5240B
MMSZ5241B
MMSZ5242B
MMSZ5243B
MMSZ5244B
MMSZ5245B
MMSZ5246B
MMSZ5247B
MMSZ5248B
MMSZ5249B
MMSZ5250B
MMSZ5251B
MMSZ5252B
MMSZ5253B
MMSZ5254B
MMSZ5255B
MMSZ5256B
MMSZ5257B
MMSZ5258B
MMSZ5259B
MMSZ5260B
MMSZ5261B
MMSZ5262B
MMSZ5263B
20
20
30
30
30
30
30
28
24
23
22
19
17
11
7
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
16900
1000
750
100
100
75
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
10.0
11
2.38
2.63
2.57
2.84
20
2.66
2.94
20
75
2.85
3.15
20
50
3.14
3.47
20
25
3.42
3.78
20
15
3.71
4.10
20
10
4.09
4.52
20
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
0.5
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
4.47
4.94
20
4.85
5.36
20
5.32
5.88
20
5.70
6.30
20
5.89
6.51
20
7
6.46
7.14
20
5
7.13
7.88
20
6
500
7.79
8.61
20
8
500
8.27
9.14
20
8
600
8.65
9.56
20
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
105
125
150
600
9.50
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
19.95
21.00
23.10
25.20
26.25
28.35
29.40
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
20
600
11
10.45
11.40
12.35
13.30
14.25
15.20
16.15
17.10
18.05
19.00
20.90
22.80
23.75
25.65
26.60
28.50
31.35
34.20
37.05
40.85
44.65
48.45
53.20
20
600
12
20
600
13
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
5.0
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
600
14
600
15
600
16
600
12
17
600
13
18
600
14
19
600
14
20
600
15
22
600
17
24
600
18
25
600
19
27
600
21
28
600
21
30
600
23
33
700
25
36
700
27
39
800
30
43
900
33
47
1000
1100
1300
36
51
39
56
43
Notes:
1. The Zener Voltage (VZ) is tested under pulse condition of 1ms.
2. The device numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
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 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 : B09
MMSZ5221B~MMSZ5263B
500mW, 5% Tolerance SMD Zener Diode
Small Signal Diode
Rating and Sharacteristic Curves
FIG 2 Zener Breakdown Characteristics
FIG 1 Typical Forward Characteristics
100
1000
100
10
Ta=25°C
10
1
Ta=25°C
0.1
0
0.01
0
1
0
1
2
3
4
5
6
7
8
9
10 11 12
0.4
0.5
0.6
0.7
Forward Voltage (V)
FIG 3 Zener Breakdown Characteristics
0.8
0.9
1
1.1
1.2
Zener Voltage (V)
FIG 4 Admissible Power Disspation Curve
100
10
1
600
500
400
300
200
100
0
0
0
0
50
100
150
200
10
20
30
40
50
60
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=5m
Bias at 50% of VZ(Nom)
Iz=20m
1
1
1
10
Zener Voltage (V)
100
1
10
100
Zener Voltage (V)
Version : B09
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