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参数资料
| 型号： | SMDA03E3-TR |
| 厂商： | MICROSEMI CORP-SCOTTSDALE |
| 元件分类： | 参考电压二极管 |
| 英文描述： | 300 W, UNIDIRECTIONAL, 4 ELEMENT, SILICON, TVS DIODE |
| 封装： | ROHS COMPLIANT, PLASTIC, SOP-8 |
| 文件页数： | 2/2页 |
| 文件大小： | 150K |
| 代理商： | SMDA03E3-TR |
4 LINE TVSarray
SMDA/B
Microsemi
Scottsdale Division
Page 2
Copyright
2005
11-11-2005 REV R
WWW
.Microse
m
i
.CO
M
S C O T TS DALE DIVISION
SMDA03 thru SMDA24C, e3
and SMDB03 thru SMDB24C, e3
SYMBOLS & DEFINITIONS
Symbol
Definition
VWM
Stand Off Voltage: Maximum dc voltage that can be applied over the operating temperature range.
VWM must be selected to be equal or be greater than the operating voltage of the line to be protected.
VBR
Minimum Breakdown Voltage: Minimum voltage the device will exhibit at a specified current
VC
Clamping Voltage: Maximum clamping voltage across the TVS device when subjected to a given current at a
pulse time of 20 s.
ID
Standby Current: Leakage current at VWM.
C
Capacitance: Capacitance of the TVS as defined @ 0 volts at a frequency of 1 MHz and stated in picofarads.
GRAPHS
10.0
1.0
0.1
0.01
Figure 1
Figure 2
Peak Pulse Power vs Pulse Time
Pulse Wave Form
OUTLINE AND SCHEMATIC
PAD LAYOUT
INCHES
MILLIMETERS
DIM
MIN
MAX
MIN
MAX
A
0.188
0.197
4.77
5.00
B
0.150
0.158
3.381
4.01
C
0.053
0.069
1.35
1.75
D
0.011
0.021
0.28
0.53
F
0.016
0.050
0.41
1.27
G
0.050 BSC
1.27 BSC
J
0.006
0.010
0.15
0.25
K
0.005
0.008
0.10
0.20
L
0.189
0.206
4.80
5.23
P
0.228
0.244
5.79
6.19
8
7
6
5
2
4
3
1
8
7
6
5
2
4
3
1
Unidirectional
Bidirectional
OUTLINE
SCHEMATIC
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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相关代理商/技术参数 |
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