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参数资料
| 型号： | BZA968A,115 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 6/9页 |
| 文件大小： | 0K |
| 描述： | TVS ZENER QUAD 6.8V SOT665 |
| 标准包装： | 1 |
| 电压 - 反向隔离（标准值）： | 4.3V |
| 电压 - 击穿： | 6.46V |
| 功率（瓦特）： | 14W |
| 电极标记： | 4 通道阵列 - 单向 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-665 |
| 供应商设备封装： | SOT-665 |
| 包装： | 标准包装 |
| 其它名称： | 568-7020-6 |
NXP Semiconductors
Quadruple ESD transient voltage
suppressor
Product data sheet
BZA900A-series
APPLICATION INFORMATION
Typical common anode application
A quadruple transient suppressor in a SOT665 package makes it possible to protect four separate lines using only one
package. A simplified example is shown in Fig.7.
handbook, full pagewidth
A
keyboard,
terminal,
printer,
etc.
I/O
B
C
D
FUNCTIONAL
DECODER
BZA900A
GND
MGW316
Fig.7 Computer interface protection.
Device placement and printed-circuit board layout
Circuit board layout is of extreme importance in the suppression of transients. The clamping voltage of the BZA900A is
determined by the peak transient current and the rate of rise of that current (di/dt). Since parasitic inductances can further
add to the clamping voltage (V = L di/dt) the series conductor lengths on the printed-circuit board should be kept to a
minimum. This includes the lead length of the suppression element.
In addition to minimizing conductor length the following printed-circuit board layout guidelines are recommended:
1. Place the suppression element close to the input terminals or connectors
2. Keep parallel signal paths to a minimum
3. Avoid running protection conductors in parallel with unprotected conductors
4. Minimize all printed-circuit board loop areas including power and ground loops
5. Minimize the length of the transient return path to ground
6. Avoid using shared transient return paths to a common ground point.
2001 Sep 03
6
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相关代理商/技术参数 |
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| BZA968AVL | 制造商:NXP Semiconductors 功能描述:DIODE TVS QUAD SOT-665 |
| BZA968AVL T/R | 功能描述:TVS二极管阵列 DIODE ARRAY TAPE-7 RoHS:否 制造商:Littelfuse 极性: 通道:4 Channels 击穿电压: 钳位电压:11.5 V 工作电压:2.5 V 峰值浪涌电流:20 A 安装风格:SMD/SMT 端接类型:SMD/SMT 系列: 最小工作温度:- 40 C 最大工作温度:+ 85 C |
| BZA968AVL,115 | 功能描述:TVS二极管阵列 DIODE ARRAY TAPE-7 RoHS:否 制造商:Littelfuse 极性: 通道:4 Channels 击穿电压: 钳位电压:11.5 V 工作电压:2.5 V 峰值浪涌电流:20 A 安装风格:SMD/SMT 端接类型:SMD/SMT 系列: 最小工作温度:- 40 C 最大工作温度:+ 85 C |
| BZ-AOB5 | 功能描述:LCD 图形显示模块和配件 Bezel Kit for 671-MKAOB3202405X RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk |
| BZB100A | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Dual back-to-back Zener diode |
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