C650-180-WH_15 Datasheet, PDF (1/6 Pages) Bourns Electronic Solutions – TBU High-Speed Protectors

*RoHS ^COMPLIANT
Features
■ Formerly
brand
■ Extremely high speed performance
■ Blocks high voltages and currents
■ Very high bandwidth; GHz compatible
■ Small package, minimal PCB area
■ Simple, superior circuit protection
■ RoHS compliant*, UL Recognized
The C650 & C850 Series are currently
available, but not recommended for
new designs. Bourns^® TBU-CA
Series is preferred.
C650 and C850 Series TBU^® High-Speed Protectors
Transient Blocking Units - TBU^® Devices
Bourns^® C650 and C850 series products are high-speed
bidirectional protection components, constructed using
MOSFET semiconductor 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 Port Type 1, 3, 5
GR-974
K.20, K.20E, K.21, K.21E, K.45
Model
C650
C850
C650
C850
C850
Absolute Maximum Ratings (T_amb = 25 °C)
Symbol Parameter
Value
Unit
V_imp
Maximum protection voltage for impulse faults with rise time ≥ 1 µsec
C650-xxx-WH
C850-xxx-WH
650
850
V
V_rms
Maximum protection voltage for continuous V_rms faults
C650-xxx-WH
300
C850-xxx-WH
425
V
T_op
Operating temperature range
T_stg
Storage temperature range
-40 to +85
°C
-65 to +150
°C
Electrical Characteristics (T_amb = 25 °C)
Symbol Parameter
Min.
Typ.
Max.
Unit
I_op
Maximum current through the device that will not cause
current blocking
Cx50-100-WH
Cx50-180-WH
Cx50-260-WH
100
180
mA
260
I_trigger
Typical current for the device to go from normal operating
state to protected state
Cx50-100-WH
Cx50-180-WH
Cx50-260-WH
150
220
330
mA
I_out
Maximum current through the device
Cx50-100-WH
Cx50-180-WH
Cx50-260-WH
200
360
mA
520
R_device
Series resistance of the TBU^® device
C650-100-WH
C650-180-WH
C650-260-WH
C850-100-WH
C850-180-WH
C850-260-WH
12
14.5
8
10
8
17
10
19
Ω
11
14
11
14
t_block
Maximum time for the device to go from normal operating
state to protected state
1
µs
I_quiescent
Current through the triggered TBU^® device with 50 Vdc circuit
voltage
1
mA
V_reset
Voltage below which the triggered TBU^® device will transition to
normal operating state
14
V
C650 and C850 TBU^® High-Speed Protectors are 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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.