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B1101UA4 PDF预览

B1101UA4

更新时间: 2024-11-20 13:45:27
品牌 Logo 应用领域
力特 - LITTELFUSE 双向触发二极管
页数 文件大小 规格书
2页 166K
描述
双端口阴极Battrax®系列是可编程SIDACtor®器件,设计用于保护SLIC(用户线路接口电路)免受瞬态过压的损害。 双端口保护由依赖负电压电源的可编程器件提供,内部二极管则保护设备免受正浪

B1101UA4 数据手册

 浏览型号B1101UA4的Datasheet PDF文件第2页 
Battrax® Dual Port Negative SLIC Protector  
RoHS  
This Battrax device is an integrated overvoltage protection solution for SLIC-based  
(Subscriber Line Interface Circuit) line cards. This six-pin device is constructed using  
four SCRs and four gate diodes.  
(T)  
6
Ground  
5
(R)  
4
The device is referenced to V  
and conducts when a voltage that is more negative  
BAT  
than -V  
is applied to the cathode (Pins 1, 3, 4, or 6) of the SCR. During  
REF  
conduction, all negative transients are shorted to Ground. All positive transients are  
passed to Ground by the diodes.  
1
3
2
(T)  
(R)  
For specific diagrams showing these Battrax applications, see Figure 6.48 in  
Section 6, “Reference Designs” of this Telecom Design Guide.  
(-V  
)
REF  
Electrical Parameters  
Part  
V
V
V
I
I
GT  
I
T
I
H
DRM  
S
T
DRM  
Number *  
Volts  
Volts  
Volts  
µAmps  
mAmps  
Amps  
mAmps  
B1101U_ 4L  
B1161U_ 4L  
B1201U_ 4L  
|-V  
| + |-1.2V|  
| + |-1.2V|  
| + |-1.2V|  
|-V  
|-V  
|-V  
| + |-10V|  
| + |-10V|  
| + |-10V|  
4
4
4
5
5
5
100  
2.2  
100  
REF  
REF  
REF  
REF  
REF  
REF  
|-V  
|-V  
100  
2.2  
160  
100  
2.2  
200  
* “L” in part number indicates RoHS compliance. For non-RoHS compliant device, delete “L” from part number.  
For individual “UA” and “UC” surge ratings, see table below.  
General Notes:  
All measurements are made at an ambient temperature of 25 °C. I applies to -40 °C through +85 °C temperature range.  
PP  
I
I
is a repetitive surge rating and is guaranteed for the life of the product.  
PP  
ratings assume a V  
= ±48 V.  
PP  
REF  
V
V
V
is measured at I  
DRM.  
is measured at 100 V/µs.  
maximum value for the negative Battrax is -200 V.  
DRM  
S
REF  
Surge Ratings in Amps  
I
PP  
0.2x310 * 2x10 *  
8x20 *  
10x160 * 10x560 * 5x320 * 10x360 * 10x1000 * 5x310 *  
I
TSM  
0.5x700 ** 2x10 ** 1.2x50 ** 10x160 ** 10x560 ** 9x720 ** 10x360 ** 10x1000 ** 10x700 ** 50 / 60 Hz  
di/dt  
Amps/µs  
500  
Amps  
20  
Amps  
150  
Amps  
150  
Amps  
90  
Amps  
50  
Amps  
75  
Amps  
75  
Amps  
45  
Amps  
75  
Amps  
20  
A
C
50  
500  
400  
200  
150  
200  
175  
100  
200  
50  
500  
* Current waveform in µs  
** Voltage waveform in µs  
Telecom Design Guide • © 2006 Littelfuse  
3 - 81  
www.littelfuse.com  

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