C650-180-WH_12 Datasheet, PDF (1/6 Pages) Bourns Electronic Solutions – C650 and C850 Series 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
V_imp
Maximum protection voltage for impulse faults with rise time ≥ 1 µsec
V_rms
T_op
T_stg
Maximum protection voltage for continuous V_rms faults
Operating temperature range
Storage temperature range
C650-xxx-WH
C850-xxx-WH
C650-xxx-WH
C850-xxx-WH
Electrical Characteristics (T_amb = 25 °C)
Symbol
I_op
I_trigger
I_out
R_device
t_block
I_quiescent
V_reset
Parameter
Maximum current through the device that will not cause
current blocking
Cx50-100-WH
Cx50-180-WH
Cx50-260-WH
Typical current for the device to go from normal operating
state to protected state
Cx50-100-WH
Cx50-180-WH
Cx50-260-WH
Maximum current through the device
Cx50-100-WH
Cx50-180-WH
Cx50-260-WH
Series resistance of the TBU^® device
C650-100-WH
C650-180-WH
C650-260-WH
C850-100-WH
C850-180-WH
C850-260-WH
Maximum time for the device to go from normal operating
state to protected state
Current through the triggered TBU^® device with 50 Vdc circuit
voltage
Voltage below which the triggered TBU^® device will transition to
normal operating state
Min.
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.
Customers should verify actual device performance in their specific applications.
Value
Unit
650
850
V
300
425
V
-40 to +85
°C
-65 to +150
°C
Typ.
Max.
Unit
100
180
mA
260
150
220
mA
330
200
360
mA
520
12
14.5
8
10
8
17
10
19
Ω
11
14
11
14
1
µs
1
mA
14
V