B1161UC4L [LITTELFUSE]
Dual Port Negative SLIC Protector; 双端口负SLIC保护
| 型号： | B1161UC4L |
| 厂家： | 
LITTELFUSE |
| 描述： | Dual Port Negative SLIC Protector |
| 文件： | 总2页 (文件大小：166K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
Battrax® Dual Port Negative SLIC Protector
Thermal Considerations
Package
Symbol
Parameter
Operating Junction Temperature Range
Storage Temperature Range
Value
-40 to +125
-65 to +150
60
Unit
°C
Modified MS-013
T
J
6
5
4
T
°C
S
R
Thermal Resistance: Junction to Ambient
°C/W
θJA
1
2
3
Capacitance Values
pF
Part Number
B1101UA 4L
B1101UC 4L
B1161UA 4L
B1161UC 4L
B1201UA 4L
B1201UC 4L
MIN
MAX
200
200
200
200
200
200
50
50
50
50
50
50
Note: Off-state capacitance (C ) is measured at 1 MHz with a 2 V bias.
O
+I
tr = rise time to peak value
d = decay time to half value
VF
t
Peak
Value
100
50
0
Waveform = tr x td
VDRM
VS
VT
-V
+V
Half Value
IDRM
IH
IGT
IT
tr
td
0
t – Time (µs)
-I
V-I Characteristics
t x t Pulse Waveform
r d
14
12
10
8
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
6
4
25 ˚C
25 ˚C
2
0
-4
-6
-8
-40 -20
0
20 40 60 80 100 120 140 160
-40 -20
0
20 40 60 80 100 120 140 160
Case Temperature (TC) – ˚C
Junction Temperature (TJ) – ˚C
Normalized V Change versus Junction Temperature
S
Normalized DC Holding Current versus Case Temperature
www.littelfuse.com
3 - 82
© 2006 Littelfuse • Telecom Design Guide
相关型号：
©2020 ICPDF网 联系我们和版权申明