TSS 半导体放电管
JKS ’S TSS
Thyristor Surge Suppressors
SMA Series
Features
◆ Bi-directional crowbar transient voltage protection
◆ High surge capability
◆ High off-state impedance
◆ Low leakage current
◆ Low on-state voltage
◆ Short-circuit failure mode
DO-214AC(SMA)
Main Application
JKS’s thyristor surge protector devices are designed to help protect sensitive
telecommunication equipment from the hazards caused by lighning ,power
contact,and power induction. These devices enable equipment to comply with
various regulatory requirements including GR 1089,ITU K.20,K.21and K.45,IEC
60950,UL 60950,and TIA-968-A(formerly known as FCC Part 68).
Typical application including:
● Central office switching equipment. Analog and digital linecards(xDSL,T1/E1,ISDN……)
● Customer Premises Equipment(CPE)such as phones, fax machines,modems,POS
●
●
●
●
●
terminals, PBX systems and caller ID adjunct boxes.
Primary protection modules including Main Distribution Frames(MDF),building
entrance equipment and station protection modules.
Access network equipment such as remote terminals,line
repeaters,multiplexers,cross-connects,WAN equipment,Network Interface
Devices(NID).
Data lines and security systems.
CATV line amplifiers and power inserters.
Sprinkler systems.
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TSS 半导体放电管
Thyristor Surge Suppressors
Electrcal Characteristics (Tamb=25℃)
VDRM
IDRM
VBO
IBO
VT
IT
`IH
CO
Min.
Max.
Max.
Max.
Max.
Max.
Min.
Max.
V
uA
V
mA
V
A
mA
pF
P0080TA
6
5
25
800
4
2.2
50
50
P0300TA
25
5
40
800
4
2.2
50
70
P0640TA
58
5
77
800
4
2.2
150
50
P0720TA
65
5
88
800
4
2.2
150
50
P0900TA
75
5
98
800
4
2.2
150
45
P1100TA
90
5
130
800
4
2.2
150
45
P1300TA
120
5
160
800
4
2.2
150
45
P1500TA
140
5
180
800
4
2.2
150
40
P1800TA
170
5
220
800
4
2.2
150
40
P2000TA
180
5
220
800
4
2.2
150
40
P2300TA
190
5
260
800
4
2.2
150
35
P2600TA
220
5
300
800
4
2.2
150
35
P3100TA
275
5
350
800
4
2.2
150
30
P3500TA
320
5
400
800
4
2.2
150
30
P3800TA
360
5
460
800
4
2.2
150
25
P4200TA
400
5
540
800
4
2.2
150
25
Part
Number
General Notes:
◆ All measurements are made at an ambient temperature of 25℃.Ipp applies to -40℃ through +85
℃ temperature range.
◆ Special voltage(VBO and VDRM) and holding current(IH) requirements are available up on
request.
◆ Off-state capacitance (CO) is measured at 1 MHz with a 2 V bias and is typical value.
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TSS 半导体放电管
Thyristor Surge Suppressors
Electrical Parameters(Tamb=25℃)
Symbol
Parameter
Symbol
Parameter
VDRM
Stand-off voltage,is
measured at IDRM
IH
Holding current
IT
ON-state current
On-state voltage
Leakage current,is
IDRM
measured at VDRM
VBO
Breakover voltage,is
measured at 100V/μs
VT
IBO
Breadover current
CO
Off-state capacitance
ismeasured in VDC=2V@1MHZ
Surge Ratings
Series
A
IPP
IPP
IPP
IPP
IPP
ITSM
2x10 µs
8x20 µs
10x160 µs
10x560 µs
10x1000 µs
60 Hz
Amps
Amps
Amps
Amps
Amps
Amps
150
150
90
50
45
20
di/dt
Amps/µs
500
Thermal Considerations
Package
SMA(DO-214AC)
Symbol
TJ
TS
RθJA
Parameter
Operating Junction
Temperature
Storage Temperature Range
Junction to Ambient on printed
circuit
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Value
Unit
-40 to +150
℃
-40 to +150
℃
90
℃/W
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TSS 半导体放电管
Thyristor Surge Suppressors
Electrical Characteristics Curves
Figure1 V-I Characteristics
Figure2 tr x td Pulse Wave-form
Figure 3
Normalized VS Change versus
Figure 4 Normalized DC Holding Current
Junction
Temperature
versus Case Temperature
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-4-
TSS 半导体放电管
Thyristor Surge Suppressors
Product Dimensions
B
Dimension
Inches
Millimeters
D
MIN
MAX
MIN
MAX
A
0.098
0.114
2.50
2.90
B
0.188
0.208
4.80
5.28
C
0.055
0.062
1.40
1.60
D
0.157
0.181
4.00
4.60
E
0.030
0.060
0.76
A
C
H
F
E
.079
(2.0)
1.52
0.110
F
0.078
0.096
2.00
(2.8)
2.44
.079
H
0.080
0.104
2.051
(2.0)
2.643
Summary of Packing Options
Package Type
Description
Packing
Industry
Quantity
Standard
5000PCS
EIA-481-D
DO-214AC(SMA)
Embossed Carrier
Reel Pack
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-5-
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