参数资料
| 型号： | TBU-PK075-100-WH |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/7页 |
| 文件大小： | 0K |
| 描述： | DUAL 80OHM BI-DIRECTIONAL TBU |
| 产品目录绘图： | TBU-PK Series Side TBU-PK Series Top |
| 标准包装： | 3,000 |
| 系列： | TBU® |
| 电压 - 工作： | 400V |
| 电压 - 箝位： | 750V |
| 技术： | 混合技术 |
| 电路数： | 2 |
| 应用： | SLIC |
| 封装/外壳： | 8-WDFN |
| 供应商设备封装： | 8-DFN（3x3） |
| 包装： | 带卷 (TR) |
Features
■ Superior circuit protection
■ Overcurrent & overvoltage protection
■ Blocks surges up to rated limits
Applications
■ SLIC protection
■ Cable & DSL
■ MDU/MTU modems
C 9 01
K5
95
■ High-speed performance
■ Small SMT package
■ RoHS compliant*
■ ONT
■ Voice/DSL line cards
■ Agency recognition:
TBU-PK Series - TBU ? High-Speed Protectors
General Information
The TBU-PK Series of Bourns ? TBU ? products are low capacitance dual bidirectional high-speed
Vdd
protection components, constructed using MOSFET semiconductor technology, and designed to
protect against faults caused by short circuits, AC power cross, induction and lightning surges.
In addition to overcurrent protection, an added feature is the voltage monitoring on the two lines. If the
voltage on the line drops below Vss then the voltage will trigger the device to switch to the blocking
state.
The TBU ? high-speed protector placed in the system circuit will monitor the current with the MOSFET
detection circuit triggering to provide an effective barrier behind which sensitive electronics will not be
exposed to large voltages or currents during surge events. The TBU ? device is provided in a surface
mount DFN package and meets industry standard requirements such as RoHS and Pb Free solder
re?ow pro?les.
Line 1 SLIC
Line 2 SLIC
Vss
TBU ? Device
Line 1
Line 2
Agency Approval
Description
Industry Standards (in Conjunction with OVP Device)
Solutions available for GR-1089-CORE, ITU-T and a combination of both.
UL
File Number: E315805
Absolute Maximum Ratings (@ T A = 25 °C Unless Otherwise Noted)
Symbol
Parameter
Part Number
Value
Unit
TBU-PK050-100-WH
500
V imp
Peak impulse voltage withstand with duration less than 10 ms
TBU-PK060-100-WH
TBU-PK075-100-WH
600
750
V
TBU-PK085-100-WH
TBU-PK050-100-WH
850
300
V rms
Continuous A.C. RMS voltage
TBU-PK060-100-WH
TBU-PK075-100-WH
350
400
V
TBU-PK085-100-WH
425
T op
T stg
T jmax
ESD
Operating temperature range
Storage temperature range
Maximum junction temperature
HBM ESD protection per IEC 61000-4-2 on line pads
-55 to +125
-65 to +150
+125
±2
°C
°C
°C
kV
Electrical Characteristics (@ T A = 25 °C Unless Otherwise Noted)
Symbol
I trigger
R device
R match
t block
I Q
I ss
Parameter
Current required for the device to go from operating state to protected state
Series resistance of the TBU ? device
Package resistance matching of the TBU ? device #1 - TBU ? device #2
Time taken for the device to go into current limiting
Current through the triggered TBU ? device with 50 Vdc circuit voltage
Operating current with V ss = -50 V
Min.
100
65
0.25
Typ.
150
80
±0.5
0.70
100
Max.
200
90
±1.6
1
1.50
Unit
mA
Ω
Ω
μs
mA
μA
V reset
Voltage below which the triggered TBU ? device will transition to
normal operating state
Forward Mode
Reverse Mode
12
10
15
13
22
20
V
V to
V ss
R th(j-l)
R th(j-l)
R th(j-l)
R th(j-l)
Voltage threshold offset with 60 Hz applied voltage, with V ss -50 V (V ss - V lineSLIC )
Operating voltage range relative to Vdd
One side junction to package pads - FR4 using minimum recommended pad layout
Both sides junction to package pads - FR4 using minimum recommended pad layout
One side junction to package pads - FR4 using heat sink on board (6 cm 2 ) (0.5 in. 2 )
Both sides junction to package pads - FR4 using heat sink on board (6 cm 2 ) (0.5 in. 2 )
-1.0
-180
110
65
70
40
0.2
-20
V
V
°C/W
°C/W
°C/W
°C/W
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations are subject to change without notice.
Customers should verify actual device performance in their speci?c applications.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TBU-PK085-100-WH | 功能描述:浪涌抑制器 Dual 80ohm Bi-directional TBU RoHS:否 制造商:Bourns 电压额定值:40 V 电流额定值:750 mA 工作温度范围:- 40 C to + 125 C 端接类型:SMD/SMT 封装 / 箱体: |
| TBU-PK085-100-WH | 制造商:Bourns Inc 功能描述:TRANSIENT BLOCKING UNIT 850V DFN |
| TBU-PL050-100-WH | 功能描述:浪涌抑制器 Dual 50ohm TBU Devce Bi-directional RoHS:否 制造商:Bourns 电压额定值:40 V 电流额定值:750 mA 工作温度范围:- 40 C to + 125 C 端接类型:SMD/SMT 封装 / 箱体: |
| TBU-PL050-100-WH | 制造商:Bourns Inc 功能描述:Transient Blocking Unit |
| TBU-PL050-100-WH_1107 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:TBU? High-Speed Protectors |
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