TCP082A [MICROSEMI]
DUAL ASYMETRICAL TRANSIENT SUPPRESSOR; 双不对称的瞬态抑制器
| 型号： | TCP082A |
| 厂家： | 
Microsemi |
| 描述： | DUAL ASYMETRICAL TRANSIENT SUPPRESSOR |
| 文件： | 总4页 (文件大小：178K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TCP058A thru TCP120A
DUAL ASYMETRICAL TRANSIENT
SUPPRESSOR
PRODUCT PREVIEW
KEY FEATURES
DESCRIPTION
!"DUAL ASYMETRICAL
TRANSIENT SUPPRESSOR
!"PEAK PULSE CURRENT:
This Thyristor Surge Suppressor device has been especially designed to
protect subscriber line cards against overvoltage. Two diodes clamp
positive overloads while negative surges are suppressed by two protection
thyristors.
I
=40A,10/1000µs
PP
!"HOLDING CURRENT:150mA
min.
Particular attention has been given to the internal wire bonding. The ”4-
point” configuration ensures a reliable protection, eliminating overvoltages
introduced by the parasitic inductances of the wiring (Ldi/dt), especially for
very fast transient overvoltages.
!"BREAKDOWN VOLTAGE:
TCP058A: 58 V
TCP065A: 65 V
TCP072A: 60 V
TCP082A: 70 V
TCP080A: 80 V
TCP120A: 120 V
!"LOW DYNAMIC
CHARACTERISTICS
!"STAND CCITT K20 AND
LSSGR
IMPORTANT:
For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
COMPLIES WITH THE FOLLOWING STANDARDS:
APPLICATIONS/BENEFITS
1
kV
CCITT K20:
VDE 0433:
VDE 0878:
I3124:
10/700 µs
5/310 µs
10/700 µs
5/310 µs
1.2/50 µs
!"
38 A
2
kV
50 A
1.5 kV
40 A
1/20
µs
1
Kv
0.5/700 µs
0.2/310 µs
02/10 µs
02/10 µs
38 A
FCC part 68:
2.5 kv
125 A (*)
BELLCORE
TR-NWT-001089:
02/10 µs
02/10 µs
10/1000 µs
10/1000 µs
2.5 kv
125 A (*)
1
kV
40 A (*)
(*)
with series resistors or PTC.
UL94V-0
TCPxx packages comply with requirements of UL94V-0
Copyright 2000
Microsemi
Santa Ana Division
Page 1
MSC1630.PDF 2000-11-30
2830 S. Fairview Street, CA. 92704, 714-979-8220, Fax: 714-557-5989
TCP058A thru TCP120A
DUAL ASYMETRICAL TRANSIENT
SUPPRESSOR
PRODUCT PREVIEW
ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C)
Symbol
Parameter
Value
Unit
Peak pulse current (see note 1)
40
50
A
10/1000 µs
5/310 µs
2/10 µs
I
PP
125
Non repetitive surge peak on-state current F =
50 Hz
t = 300 ms
t = 1 s
10
50
1
A
I
I
TSM
TSM
t = 5 s
F=50Hz, 60x1s, 2mn between pulse
1
A
T
T
Storage temperature range
Maximum junction temperature
-55 to + 150
150
stg
j
°C
Maximum lead temperature for soldering during 10s
260
°C
T
L
Note 1: Pulse waveform:
10/1000 µs
5/310 µs
2/10 µs
tr = 10 µs tp = 1000 µs
tr = 5µs
tr = 2µs
tp = 310 µs
tp = 10 µs
THERMAL RESISTANCES
Parameter
Junction to ambient
Symbol
Value
170
Unit
°C/W
R
(j-a)
th
ELECTRICAL CHARACTERISTICS (Tamb= 25°C)
Symbol
Parameter
Stand-off voltage
V
RM
RM
Leakage current at stand-offvoltage
Breakdown voltage
Breakover voltage
Holding current
I
V
BR
V
BO
I
H
Forward voltage drop
Peak forward voltage
Breakover current
Peak pulse current
Capacitance
V
F
V
FP
I
BO
I
PP
C
Temperature coefficient
αT
Copyright 2000
MSC1630.PDF 2000-11-30
Microsemi
Page 2
Santa Ana Division
2830 S. Fairview Street, CA. 92704, 714-979-8220, Fax: 714-557-5989
TCP058A thru TCP120A
DUAL ASYMETRICAL TRANSIENT
SUPPRESSOR
PRODUCT PREVIEW
1 - PARAMETERS RELATED TO DIODE LINE / GND
Test Conditions Min Typ
Symbol
Max
2
Unit
V
V
I
=1A
F
tp=100 µs
F
2 – PARAMETERS RELATED TO PROTECTION THYRISTOR
Types
C
I
V
RM
I
R
V
BR
V
BO
I
I
H
RM
@
@
BO
max
max
max
min
max
min
min
V
mA
V
58
65
60
70
80
120
V
80
V
mA
400
400
400
400
400
400
mA
150
150
150
150
150
150
pF
µA
10
10
10
10
10
10
TCP058A
TCP065A
TCP072A
TCP082A
TCP080A
TCP120A
56
63
1
1
1
1
1
1
100
100
100
100
100
100
100
100
100
100
100
100
85
56
72
66
82
70
120
180
105
Copyright 2000
MSC1630.PDF 2000-11-30
Microsemi
Page 3
Santa Ana Division
2830 S. Fairview Street, CA. 92704, 714-979-8220, Fax: 714-557-5989
TCP058A thru TCP120A
DUAL ASYMETRICAL TRANSIENT
SUPPRESSOR
PRODUCT PREVIEW
Copyright 2000
Microsemi
Page 4
MSC1630.PDF 2000-11-30
Santa Ana Division
2830 S. Fairview Street, CA. 92704, 714-979-8220, Fax: 714-557-5989
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