USB50424 [MICROSEMI]
TVSarray ⑩ Series; TVSarray ™系列
| 型号： | USB50424 |
| 厂家： | 
Microsemi |
| 描述： | TVSarray ⑩ Series |
| 文件： | 总2页 (文件大小：71K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
8700 E. Thomas Road
Scottsdale, AZ 85251
Tel: (480) 941-6300
Fax: (480) 947-1503
USB50403
thru
USB50424
TVSarray ™ Series
DESCRIPTION (500 watt)
This 4 pin 1 line unidirectional ULTRA LOW CAPACITANCE array is
designed for use in applications requiring board level protection from
voltage transients caused by electrostatic discharge (ESD) as defined
by IEC 1000-4-2, electrical fast transients (EFT) per IEC 1000-4-4 and
effects of secondary lightning.
These arrays are used to protect 1 discrete line utilizing pins (1,4 signal
and 2,3 ground). The S0T-143 product provides board level protection
from static electricity and other induced voltage surges that can
damage sensitive circuitry.
These TRANSIENT VOLTAGE SUPPRESSOR (TVS) Diode Arrays protect 3.3 Volt components such as
DRAM’s, SRAM’s, CMOS, HCMOS, HSIC, and low voltage interfaces up to 24Volts.
FEATURES
MECHANICAL
·
·
·
·
·
Protects 3.3 up through 24V Components
·
·
·
Molded SOT-143 Surface Mount
Weight: .035 grams (approximate)
Body Marked with device marking
code
Protects 1 line bidirectional
Provides electrically isolated protection
SOT-143 Packaging
ULTRA LOW CAPACITANCE 3 pF
·
Pin #1 defined by DOT on top of
package
MAXIMUM RATINGS
PACKAGING
·
·
·
·
Operating Temperatures: -550C to +1500C
Storage Temperature: -550C to +1500C
Peak Pulse Power: 500 Watts (8/20 msec, Figure 1)
Pulse Repetition Rate: <.01%
·
·
Tape & Reel EIA Standard 481-1-A
7 inch reel 3,000 pieces
ELECTRICAL CHARACTERISTICS @ 250C Unless otherwise specified
STAND
OFF
VOLTAGE
VWM
BREAKDOWN
VOLTAGE
VBR
CLAMPING
VOLTAGE
VC
@ 1 Amp
(FIGURE 2)
VOLTS
CLAMPING
VOLTAGE
VC
@ 5 Amp
(FIGURE 2)
VOLTS
STAND OFF
CURRENT
ID
CAPACITANCE
(f=1 MHz)
@0V
TEMPERATURE
COEFFICIENT
OF VBR
PART
DEVICE
@1 mA
@ VWM
C
áVBR
NUMBER
MARKING
VOLTS
VOLTS
µA
pF
mV/°C
MAX
3.3
MIN
4
MAX
8
MAX
11
MAX
200
20
1
MAX
MAX
-5
USB50403
USB50405
USB50412
USB50415
USB50424
AA
AB
AC
AD
AE
3
3
3
3
3
5.0
6.0
10.8
19
13
1
12.0
15.0
24.0
13.3
16.7
26.7
26
8
25
32
1
11
28
44
57
1
NOTE: Transient Voltage Suppression (TVS) product is normally selected based on its stand off Voltage
VWM. Product selected voltage should be equal to or greater than the continuous peak operating voltage of
the circuit to be protected.
MSC1372.PDF
ISO 9001 CERTIFIED
REV D 9/19/2000
USB50403 thru USB50424
WAVE FORMS
100
50
0
8/20 µs 500 W
Peak Value -- Ipp
8 X 20 Waveform
Ipp
2
Half-Value --
0
20
30
10
t
t
d
t -- Time in microsec
td – Pulse Duration - µs
FIGURE 1
FIGURE 2
Peak Pulse Power Vs Pulse Time
Pulse Wave Form
·
MOUNTING PAD SOT 143
CIRCUIT DIAGRAM
SIGNAL SIDE
DIMENSIONS
INCHES
MM
MIN
MAX
.040
MIN
0.80
MAX
1.00
A
A1
B
.032
.040
---
.048
.057
.087
1.00
---
1.20
1.44
2.20
C
---
---
D
.075 BSC
.067 BSC
1.90 BSC
1.70 BSC
E
G
H
.032
.134
.040
.140
0.80
3.40
1.00
3.60
GROUND SIDE
INCHES
MILLIMETERS
MIN
DIMENSION
MIN
0.070
0.047
0.030
0.015
0.110
0.035
0.071
0.0006
MAX
0.080
0.055
0.037
0.020
0.119
0.044
0.079
0.006
MAX
2.03
1.40
0.94
0.50
3.04
1.17
2.00
0.05
A
B
1.78
1.20
0.77
0.37
2.80
0.89
1.80
0.013
C
C1
D
E
F
G
H
I
0.003
0.018
0.007
0.023
0.085
0.45
0.17
0.60
J
0.083
0.093
2.10
2.50
MSC1372.PDF
ISO 9001 CERTIFIED
REV D 9/19/2000
相关型号：
USB50424CE3-TR
Trans Voltage Suppressor Diode, 500W, 24V V(RWM), Bidirectional, 1 Element, Silicon
MICROSEMI
USB50424E3
Trans Voltage Suppressor Diode, 500W, 24V V(RWM), Unidirectional, 2 Element, Silicon, ROHS COMPLIANT, PLASTIC PACKAGE-4
MICROSEMI
USB50803-T13
Trans Voltage Suppressor Diode, 500W, 3.3V V(RWM), Unidirectional, 2 Element, Silicon, ROHS AND REACH COMPLIANT, PLASTIC, SOP-8
PROTEC
USB50803-T7
Trans Voltage Suppressor Diode, 500W, 3.3V V(RWM), Unidirectional, 2 Element, Silicon, ROHS AND REACH COMPLIANT, PLASTIC, SOP-8
PROTEC
USB50803-TR
Trans Voltage Suppressor Diode, 500W, 3.3V V(RWM), Unidirectional, 2 Element, Silicon, PLASTIC, SOP-8
MICROSEMI
©2020 ICPDF网 联系我们和版权申明