TISP5115H3BJR-S Bourns Inc., TISP5115H3BJR-S Datasheet - Page 8

• Manufacturer Part Number: TISP5115H3BJR-S
• Description: Sidacs Forward Conducting Unidirectional
• Manufacturer: Bourns Inc.

Specifications of TISP5115H3BJR-S

• Breakover Current Ibo Max: 60 A
• Rated Repetitive Off-state Voltage Vdrm: 90 V
• Off-state Leakage Current @ Vdrm Idrm: 0.005 mA
• Forward Voltage Drop: 3 V
• Mounting Style: SMD/SMT
• Package / Case: DO-214AA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

These devices are two terminal overvoltage protectors. They may be used either singly to limit the voltage between two points (Figure 11) or in
multiples to limit the voltage at several points in a circuit (Figure 12).
In Figure 11, the TISP5xxxH3BJ limits the maximum voltage of the negative supply to -V (BO) and +V F . This configuration can be used for
protecting circuits where the voltage polarity does not reverse in normal operation. In Figure 12, the two TISP5xxxH3BJ protectors, Th4 and
Th5, limit the maximum voltage of the SLIC (Subscriber Line Interface Circuit) outputs to -V (BO) and +V F . Ring and test protection is given by
protectors Th1, Th2 and Th3. Protectors Th1 and Th2 limit the maximum tip and ring wire voltages to the ±V (BO) of the individual protector.
Protector Th3 limits the maximum voltage between the two conductors to its ±V (BO) value. If the equipment being protected has all its
vulnerable components connected between the conductors and ground, then protector Th3 is not required.
Deployment
WIRE
RING
WIRE
TIP
TISP5xxxH3BJ Overvoltage Protection Series
PROTECTION
CURRENT
OVER-
R1a
R1b
Th3
PROTECTION
RING/TEST
Th1
Th2
Figure 11. Power Supply Protection
APPLICATIONS INFORMATION
Figure 12. Line Card SLIC Protection
EQUIP-
RELAY
S1a
MENT
TEST
TEST
S1b
R1b
R1a
SIGNAL
TISP5xxxH3BJ
GENERATOR
S2b
-
D.C.
RING
RELAY
Customers should verify actual device performance in their specific applications.
RING
AI4XAC
S2a
RELAY
SLIC
S3b
S3a
Specifications are subject to change without notice.
TISP5xxxH3BJ
PROTECTION
JANUARY 1998 - REVISED JANUARY 2007
SLIC
Th4
Th5
V
AI4XAA
SLIC
BAT