Datasheet

MARCH 2002 – REVISED JULY 2008
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
TISP6NTP2C High Voltage Ringing SLIC Protector
APPLICATIONS INFORMATION
Figure 2. SLIC Protection Figure 3. Protection of Four ISDN Power Feeds
Figure 4. Transistor CB and EB Verification Figure 5. Off-State Current Verification
C
G
100 nF
SLIC 2
TISP6NTP2C
I
K
AI6XBNB
SLIC 1
SLIC
PROTECTOR
0 V
0 V
R
S1
V
BATH
R
S2
R
S3
R
S4
ISDN
POWER
SUPPLY
0
-ve
NEGATIVE
SUPPLY
TISP6NTP2C
+t°
+t°
+t°
+t°
+t°
+t°
+t°
+t°
0
-ve
0
-ve
0
-ve
R
R
R
R
AI6XDJA
CURRENT
SINK
CURRENT
SINK
CURRENT
SINK
CURRENT
SINK
Resistor "R" may be needed if sink has internal clamp diode
V
BATH
+ V
FRM
T1/4
1/4
ISP
6NTP2C
AI6XCEB
0 V
K
B (G)
I
EB
I
CB
I
GKS
0 V
AI6XCFB
0 V
K
B (G)
I
CB
V
(BO)
TISP
6NTP2C
I
D(I)
I
D
A
I
D(I)
is the internal SCR value of I
D
I
R