Data Sheet
October 1997
L7591 Subscriber Line Interface Circuit Protector
Absolute Maximum Ratings (At 25 °C)
Stresses in excess of the Absolute Maximum Ratings can cause permanent damage to the device. These are
absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in
excess of those given in the operational sections of the data sheet. Exposure to Absolute Maximum Ratings for
extended periods can adversely affect the device reliability.
Parameter
Symbol
Value
Unit
Ambient Operating Temperature
Storage Temperature Range
Pin Soldering Temperature (t = 15 s max)
Supply Voltage
TA
Tstg
—
–40 to +85
–40 to +125
300
°C
°C
°C
V
VS
–83
Peak Pulse Current: * (See Figure 2.)
10 x 1000 µs
5 x 320 µs
2 x 10 µs
—
—
—
30
40
80
A
A
A
Nonrepetitive Peak ON-state Current:
t = 1 s, f = 50 Hz to 60 Hz
t = 10 ms, f = 50 Hz to 60 Hz
—
—
3.5
5
A
A
Maximum Gate Current (Half Sine Wave 10 ms)
—
2
A
Maximum Voltage:
TIP or RING to Gnd
VS to Gnd
—
—
–100
–80
V
V
*Pulse Waveform Data:
10 x 1000 µs tr = 10 µs
tp = 1000 µs
5 x 320 µs
2 x 10 µs
tr = 5 µs
tr = 2 µs
tp = 320 µs
tp = 10 µs
% IPP
100
50
0
tr
tp
t
Figure 2. Pulse Waveform
2
Lucent Technologies Inc.
AGERE [ AGERE SYSTEMS ]
