P40-G240-WH Datasheet, PDF (1/7 Pages) Bourns Electronic Solutions – P40-G Series TBU® High-Speed Protectors

*RoHS ^COMPLIANT
Features
■ Formerly
brand
■ Extremely high speed performance
■ Low impedance
■ Two TBU^® protectors in one small package
■ Very high bandwidth, GHz compatible
■ Simple, superior circuit protection
■ RoHS compliant*, UL Recognized
Applications
■ xDSL (ADSL, VDSL, VDSL2)
■ High Data Rate Interface IC protection
(LVDS, HDMI, etc.)
■ Industrial sensors and controls
■ General electronics
P40-G Series TBU^® High-Speed Protectors
Transient Blocking Units - TBU^® Devices
Bourns^® Model P40-G products are high-speed bidirectional
protection components, constructed using MOSFET semicon-
ductor technology, designed to protect against faults caused by
short circuits, AC power cross, induction and lightning surges.
The TBU^® high-speed protector, triggering as a function of
the MOSFET, blocks surges and provides an effective barrier
behind which sensitive electronics are not 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.
Agency Approval
UL recognized component File # E315805.
Industry Standards
Telcordia
ITU-T
Description
GR-1089
K.20, K.20E, K.21, K.21E, K.45
Model
P40-G
Absolute Maximum Ratings (T_amb = 25 °C)
Symbol
V_imp
V_rms
T_op
T_stg
Parameter
Maximum protection voltage for impulse faults with rise time ≥ 1 µsec
Maximum protection voltage for continuous V_rms faults
Operating temperature range
Storage temperature range
Value
Unit
40
V
28
V
-40 to +85
°C
-65 to +150
°C
Electrical Characteristics (T_amb = 25 °C)
Symbol
I_op
I_trigger
I_out
R_device
R_bal
t_block
I_quiescent
V_reset
Parameter
Maximum current through the device that will not cause current blocking
Typical current for the device to go from normal operating state to protected
state
Maximum current through the device
Series resistance of the TBU^® device
Line-to line series resistance difference between two TBU^® devices
Maximum time for the device to go from normal operating state to protected
state
Current through the triggered TBU^® device with 40 Vdc circuit voltage
Voltage below which the triggered TBU^® device will transition to normal
operating state
Min.
Typ.
Max.
Unit
240
mA
350
mA
480
mA
3.6
4.2
Ω
5
%
0.2
µs
0.7
mA
7
V
The P40-G Series TBU^® high-speed protector is bidirectional; specifications are valid in both directions.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.