参数资料
| 型号： | TISP4350L3BJR |
| 厂商： | Bourns Inc. |
| 文件页数： | 10/13页 |
| 文件大小： | 0K |
| 描述： | SURGE SUPP 275V BIDIR DO-214AA |
| 标准包装： | 3,000 |
| 电压 - 击穿： | 350V |
| 电压 - 断路： | 275V |
| 电压 - 导通状态： | 3V |
| 电流 - 保持 (Ih)： | 120mA |
| 元件数： | 1 |
| 电容： | 30pF |
| 封装/外壳： | DO-214AA，SMB |
| 包装： | 带卷 (TR) |
TISP4xxxL3BJ Overvoltage Protector Series
APPLICATIONS INFORMATION
Power Cross Pass Routes (continued)
A
Y
B
Y
Flow
Comment
Boxes C and D
The criterion for box C is overcurrent protection that reduces currents above
1.3 A. This requirement is met by a 1 A fuse (a 1 A current fusing rating, not an
IEC 1 A current carrying rating).
Modems which pass FCC Part 68 Type B surges and non-operationally pass
C
Y
N
F
Type A surges can use a fuse of 1 A or less, so the yes path to box D can be
followed. High performance modems which operationally pass both Type A
and B surges would need a fuse of greater than 1 A and so follow the no path
to box F.
The criterion for box D is a fire enclosure.
D
Y
N
H
Pass
Few modems can afford fire enclosures. However, for an internal modem in a
known comp uter case, the case may be evaluated as a fire enclosure. A
successful case evaluation will give a yes and an equipment pass.
More likely, the modem w ill not have a fire enclosure. The no flow goes to box
H.
Boxes F and J
F
N
J
N
Fail
The criterion for box F is a pass to clause 6.3.3 requirements.
Y
G
G
Y
Y
Fail
A yes goes to box G and a no goes to box J.
The criterion for box J is to pass Test 5.
If all the three pass criteria of Test 5 are met, this is a yes and the flow goes to
box G.
A no result fails the equipment.
Boxes G and H
The criterion for box G is a fire enclosure and spacings (See box D
comments).
A yes result passes the equipment and a no result leads to box H.
N
The criterion for box H is to pass Tests 2, 3 and 4. Test 2 is not required if
H
N
Y
Pass
there is overcurrent protection that reduces currents above 1.3 A (See box C).
High performance mod ems, using fuses and without fire enclosures, must
pass tests 2, 3, possibly 3A if the fuse opens, and 4. For standard modems,
using fuses of 1 A or less and without fire enclosures, tests 3, 3A and 4 must
be passed.
If the two pass criteria of each of the tests performed are met, this is a yes
and the equipment passes.
A no result fails the equipment.
AUGUST 1999 - REVISED JANUARY 2007
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TISP4350L3BJRS | 制造商:Bourns Inc 功能描述: |
| TISP4350L3BJR-S | 功能描述:硅对称二端开关元件 RoHS:否 制造商:Bourns 转折电流 VBO:40 V 最大转折电流 IBO:800 mA 不重复通态电流: 额定重复关闭状态电压 VDRM:25 V 关闭状态漏泄电流（在 VDRM IDRM 下）: 保持电流（Ih 最大值）:50 mA 开启状态电压:5 V 关闭状态电容 CO:120 pF 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AA |
| TISP4350L3LM | 功能描述:硅对称二端开关元件 RoHS:否 制造商:Bourns 转折电流 VBO:40 V 最大转折电流 IBO:800 mA 不重复通态电流: 额定重复关闭状态电压 VDRM:25 V 关闭状态漏泄电流（在 VDRM IDRM 下）: 保持电流（Ih 最大值）:50 mA 开启状态电压:5 V 关闭状态电容 CO:120 pF 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AA |
| TISP4350L3LMR | 功能描述:硅对称二端开关元件 RoHS:否 制造商:Bourns 转折电流 VBO:40 V 最大转折电流 IBO:800 mA 不重复通态电流: 额定重复关闭状态电压 VDRM:25 V 关闭状态漏泄电流（在 VDRM IDRM 下）: 保持电流（Ih 最大值）:50 mA 开启状态电压:5 V 关闭状态电容 CO:120 pF 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AA |
| TISP4350L3LMR-S | 功能描述:硅对称二端开关元件 RoHS:否 制造商:Bourns 转折电流 VBO:40 V 最大转折电流 IBO:800 mA 不重复通态电流: 额定重复关闭状态电压 VDRM:25 V 关闭状态漏泄电流（在 VDRM IDRM 下）: 保持电流（Ih 最大值）:50 mA 开启状态电压:5 V 关闭状态电容 CO:120 pF 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AA |
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