Battrax Quad Negative SLIC Protector
Battrax Quad Negative SLIC Protector
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 conduction,
REF
all negative transients are shorted to Ground. All positive transients are passed to
Ground by steering diodes.
1
2
3
(T)
(-VREF
)
(R)
For specific diagrams showing these Battrax applications, see Figure 3.28.
Electrical Parameters
Part
VDRM
Volts
VS
VT
IDRM
IGT
IT
IH
CO
pF
Number *
Volts
Volts
µAmps
mAmps
Amps
mAmps
B1101U_4
B1161U_4
B1201U_4
|-VREF| + |-1.2V|
|-VREF| + |-1.2V|
|-VREF| + |-1.2V|
|-VREF| + |-10V|
|-VREF| + |-10V|
|-VREF| + |-10V|
4
4
4
5
5
5
100
100
100
1
1
1
100
160
200
50
50
50
* For individual “UA” and “UC” surge ratings, see table below.
General Notes:
•
•
•
•
•
•
•
All measurements are made at an ambient temperature of 25 °C. IPP applies to -40 °C through +85 °C temperature range.
I
PP is a repetitive surge rating and is guaranteed for the life of the product.
PP ratings assume a VREF = ±48 V.
I
V
DRM is measured at IDRM.
VS is measured at 100 V/µs.
Off-state capacitance is measured at 1 MHz with a 2 V bias and is a typical value. “UC” product is approximately 2x the listed value.
REF maximum value for the negative Battrax is -200 V.
V
Surge Ratings
IPP
IPP
IPP
IPP
IPP
ITSM
60 Hz
Amps
2x10 µs
8x20 µs
10x160 µs
10x560 µs
10x1000 µs
di/dt
Series
Amps
Amps
Amps
Amps
Amps
Amps/µs
A
C
150
500
150
400
90
200
50
120
45
100
20
50
500
500
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© 2002 Teccor Electronics
®
SIDACtor Data Book and Design Guide
TECCOR [ TECCOR ELECTRONICS ]
