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P4500TA

Description
Thyristor Surge Suppressors
File Size621KB,5 Pages
ManufacturerUN semiconductor
Websitehttp://www.unsemi.com.tw/
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P4500TA Overview

Thyristor Surge Suppressors

Thyristor Surge Suppressors (TSS)
P0080TA - P5000TA Series - DO-214AC(SMA)
Description
P0080TA - P5000TA Series are designed to protect broadband
equipment such as modems, line card, CPE and DSL from
damaging over-voltage transients.
The series provides a surface mount solution that enables
equipment to comply with global regulatory standards.
@10/700μS , 2KV
Features and Benefits
u
u
u
u
Low voltage overshoot
Low on-state voltage
Does not degrade surge capability after multiple surge events
within limit
Fails short circuit when surged in excess of ratings
Low Capacitance
Schematic Symbol
u
Applicable Global Standards
u
u
u
u
u
u
u
u
TIA-968-A
ITU K.20/21 Enhanced level
ITU K.20/21 Basic Level
GR 1089 Inter building
GR 1089 Inter building
IEC 6100-4-5
YD/T 1082
YD/T 993
YD/T 950
u
Electrical Parameters
Parameter
I
S
I
DRM
I
H
I
T
V
S
V
DRM
V
T
C
0
Definition
Switching Current
- maximum current required to switch to
on state
Leakage Current
- maximum peak off-state current
measured at VDRM
Holding Current
- minimum current required to maintain on
state
On-state Current
- maximum rated continuous on-state
current
Switching Voltage
- maximum voltage prior to switching to
on stat
Peak Off-state Voltage
- maximum voltage that can be
applied while maintaining off state
On-state Voltage
- maximum voltage measured at rated
on-state current
Off-state Capacitance
- typical capacitance measured in
off state
+I
I
T
I
S
I
H
I
DRM
-V
V
T
V
DRM
V
S
+V
-I
UN Semiconductor Co., Ltd.
Revision
October 18, 2013
www.unsemi.com.tw
1/5
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.

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