B1161UA4L

更新时间： 2024-02-10 20:09:31

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	166K
描述
Dual Port Negative SLIC Protector

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B1161UA4L 数据手册

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)

Ground

(R)

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.

(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

DRM

Number *

Volts

µAmps

mAmps

Amps

mAmps

B1101U_ 4L

B1161U_ 4L

B1201U_ 4L

|-V

| + |-1.2V|

|-V

| + |-10V|

100

2.2

100

REF

|-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.

is a repetitive surge rating and is guaranteed for the life of the product.

ratings assume a V

= ±48 V.

REF

is measured at I

DRM.

is measured at 100 V/µs.

maximum value for the negative Battrax is -200 V.

DRM

REF

Surge Ratings in Amps

0.2x310 * 2x10 *

8x20 *

10x160 * 10x560 * 5x320 * 10x360 * 10x1000 * 5x310 *

TSM

0.5x700 ** 2x10 ** 1.2x50 ** 10x160 ** 10x560 ** 9x720 ** 10x360 ** 10x1000 ** 10x700 ** 50 / 60 Hz

di/dt

Amps/µs

500

Amps

150

Amps

150

Amps

500

400

200

150

200

175

100

200

500

* Current waveform in µs

** Voltage waveform in µs

3 - 81

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