TBU-PL050-100-WH Datasheet, PDF (1/7 Pages) Bourns Electronic Solutions – TBU High Speed Protectors

*RoHS ^COMPLIANT
C9L55401
Features
■ Superior circuit protection
■ Overcurrent & overvoltage protection
■ Blocks surges up to rated limits
■ High speed performance
■ Small SMT package
■ RoHS compliant*
■ Agency recognition:
Applications
■ SLIC protection
■ Cable & DSL
■ MDU/MTU modems
■ ONT
■ Voice/DSL line cards
TBU-PL Series - TBU^® High Speed Protectors
General Information
The TBU-PL Series of Bourns^® TBU^® products are low capacitance dual bidirectional high speed
protection components, constructed using MOSFET semiconductor technology, and designed to
protect against faults caused by short circuits, AC power cross, induction and lightning surges.
In addition to overcurrent protection, an added feature is the voltage monitoring on the two lines. If the
voltage on the line drops below Vss then the voltage will trigger the device to switch to the blocking
state.
The TBU^® high speed protector placed in the system circuit will monitor the current with the MOSFET
detection circuit triggering to provide an effective barrier behind which sensitive electronics will not be
exposed to large voltages or currents during surge events. The TBU^® device is provided in a surface
mount DFN package and meets industry standard requirements such as RoHS and Pb Free solder
reflow profiles.
Line 1 SLIC
Vdd
Line 1
Line 2 SLIC
Line 2
Vss
TBU ^® Device
Agency Approval
Description
UL
File Number: E315805
Industry Standards (in Conjunction with OVP Device)
Solutions available for GR-1089-CORE, ITU-T and a combination of both.
Absolute Maximum Ratings (@ T_A = 25 °C Unless Otherwise Noted)
Symbol Parameter
Part Number
Value
Unit
TBU-PL050-xxx-WH
500
V_imp
Peak impulse voltage withstand with duration less than 10 ms
TBU-PL060-xxx-WH
TBU-PL075-xxx-WH
600
750
V
TBU-PL085-xxx-WH
850
TBU-PL050-xxx-WH
300
V_rms
Continuous A.C. RMS voltage
TBU-PL060-xxx-WH
350
TBU-PL075-xxx-WH
400
V
TBU-PL085-xxx-WH
425
T_op
T_stg
T_jmax
ESD
Operating temperature range
Storage temperature range
Maximum Junction Temperature
HBM ESD Protection per IEC 61000-4-2 on line pads
-55 to +125
°C
-65 to +150
°C
+125
°C
±2
kV
Electrical Characteristics (@ T_A = 25 °C Unless Otherwise Noted)
Symbol
I_trigger
R_device
R_match
t_block
I_Q
I_ss
V_reset
V_to
V_ss
R_th(j-l)
Rth(j-l)
Parameter
Part Number
Current required for the device to go from operating state to TBU-PLxxx-100-WH
protected state
TBU-PLxxx-200-WH
Series resistance of the TBU^® device
Package resistance matching of the TBU^® device #1 - TBU^® device #2
Time taken for the device to go into current limiting
Current through the triggered TBU^® device with 50 Vdc circuit voltage
Operating current with V_ss = -50 V
Voltage below which the triggered TBU^® device will
TBU-PLxxx-100-WH
transition to normal operating state
TBU-PLxxx-200-WH
Voltage threshold offset with 60 Hz applied voltage, with V_ss -50 V (V_ss - V_lineSLIC)
Operating voltage range relative to V_dd
Junction to package pads - FR4 using minimum recommended pad layout
Junction to package pads - FR4 using heat sink on board (6 cm²) (0.5 in.²)
Min.
100
200
40
0.25
12
15
-1.0
-180
Typ.
150
300
50
±0.5
0.70
100
15
20
65
40
Max.
200
400
55
±1.0
1
1.50
22
25
0.2
-20
Unit
mA
Ω
Ω
µs
mA
µA
V
V
V
°C/W
°C/W
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.