參數(shù)資料
型號(hào)： USB50812
廠商： MICROSEMI CORP-SCOTTSDALE
元件分類： 參考電壓二極管
英文描述： TVSarray Series
中文描述： 500 W, UNIDIRECTIONAL, 2 ELEMENT, SILICON, TVS DIODE
封裝： PLASTIC, SOP-8
文件頁(yè)數(shù)： 1/2頁(yè)
文件大?。?/td> 92K
代理商： USB50812
MSC1536.PDF
ISO 9001 CERTIFIED
REV C 7/07/2000
8700 E. Thomas Road
Scottsdale, AZ 85252
Tel: (480) 941-6300
Fax: (480) 947-1503
DESCRIPTION (500 watt)
This TRANSIENT VOLTAGE SUPPRESSOR (TVS) array is packaged
in an SO-8 configuration giving protection to 2 Unidirectional data or
interface lines. It is designed for use in applications where protection
is required at the board level from voltage transients caused by
electrostatic discharge (ESD) as defined in IEC 1000-4-2, electrical
fast transients (EFT) per IEC 1000-4-4 and effects of secondary
lighting.
These TVS arrays have a peak power rating of 500 watts for an
8/20
μ
sec pulse. This array is suitable for protection of sensitive circuitry consisting of TTL, CMOS
DRAM’s, SRAM’s, HCMOS, HSIC microprocessors,
UNIVERSAL SERIAL BUS (USB)
and I/O transceivers.
The USB508XX product provides board level protection from static electricity and other induced voltage
surges that can damage or upset sensitive circuitry.
FEATURES
Protects up to 2 unidirectional lines
Surge protection Per IEC 1000-4-2, IEC 1000-4-4
Provides electrically isolated protection
SO-8 Packaging
ULTRA LOW CAPACITANCE 3 pF
ULTRA LOW LEAKAGE
MECHANICAL
Molded SO-8 Surface Mount
Weight: 0.066 grams (approximate)
Marking: Logo, device number, date code
Pin #1 defined by DOT on top of package
MAXIMUM RATINGS
Operating Temperatures: -55
0
C to +150
0
C
Storage Temperature: -55
0
C to +150
0
C
Peak Pulse Power: 500 Watts (8/20
μ
sec, Figure 1)
Pulse Repetition Rate: <.01%
PACKAGING
Tape & Reel EIA Standard 481-1-A
13 inch reel 2,500, pieces (OPTIONAL)
Carrier tubes 95 pcs per (STANDARD)
ELECTRICAL CHARACTERISTICS PER LINE @ 25
0
C Unless otherwise specified
STAND
OFF
VOLTAGE
V
WM
VOLTS
BREAKDOWN
VOLTAGE
V
@1 mA
VOLTS
CLAMPING
VOLTAGE
V
@ 1 Amp
(FIGURE 2)
VOLTS
CLAMPING
VOLTAGE
V
@ 5 Amp
(FIGURE 2)
VOLTS
LEAKAGE
CURRENT
I
D
@ V
WM
μA
CAPACITANCE
(f=1 MHz)
@0V
C
pF
TEMPERATURE
COEFFICIENT
OF V
BR
á
VBR
mV/°C
PART
NUMBER
DEVICE
MARKING
MAX
MIN
MAX
MAX
MAX
TYP
MAX
USB50803
AF
3.3
4
8
11
200
3
-5
USB50805
AG
5.0
6.0
10.8
13
20
3
1
USB50812
AH
12.0
13.3
19
26
1
3
8
USB50815
AJ
15.0
16.7
25
32
1
3
11
USB50824
AK
24.0
26.7
44
57
1
3
28
NOTE:
TVS product is normally selected based on its stand off Voltage V
WM
. Product selected voltage should be
equal to or greater than the continuous peak operating voltage of the circuit to be protected.
Application:
The USB508XX product is designed for transient voltage suppression protection of ESD sensitive
components at the board level. It is an ideal product to be used for protection of I/O Transceivers.
USB50803
thru
USB50824
TVSarray
Series
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
USB50812/TR13 制造商:Microsemi Corporation 功能描述:2 LINE UNI-DIR, 300W (8/20US), STAND-OFF VOLTAGE = 12V - Tape and Reel 制造商:Microsemi Corporation 功能描述:TVS DIODE 12VWM 26VC 8SOIC
USB50812/TR7 制造商:Microsemi Corporation 功能描述:2 LINE UNI-DIR, 300W (8/20US), STAND-OFF VOLTAGE = 12V - Tape and Reel 制造商:Microsemi Corporation 功能描述:TVS DIODE 12VWM 26VC 8SOIC
USB50812C 制造商:ProTek Devices 功能描述:ULTRA LOW CAPACITANCE TVS ARRAY 制造商:Microsemi Corporation 功能描述:TVS QUAD BI-DIR 12V 500W 8SOIC - Rail/Tube
USB50812C/TR13 制造商:Microsemi Corporation 功能描述:2 LINE BI-DIR, 300W (8/20US), STAND-OFF VOLTAGE = 12V - Tape and Reel 制造商:Microsemi Corporation 功能描述:TVS ARRAY BIDIR 300W 12V 8SOIC
USB50812C/TR7 功能描述:TVS ARRAY BIDIR 12.0 VWM SO-8 RoHS:是 類別:過電壓，電流，溫度裝置 >> TVS - 二極管 系列:TVS Array™ 標(biāo)準(zhǔn)包裝:2,000 系列:TransZorb® 電壓 - 反向隔離（標(biāo)準(zhǔn)值）:8V 電壓 - 擊穿:8.89V 功率（瓦特）:500W 電極標(biāo)記:單向 安裝類型:通孔 封裝/外殼:DO-204AC，DO-15，軸向 供應(yīng)商設(shè)備封裝:DO-204AC（DO-15） 包裝:帶盒（TB）
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