參數(shù)資料
型號: TPN3021
廠商: 意法半導(dǎo)體
英文描述: Tripolar Overvoltage Protection for Network Interfaces(用于網(wǎng)絡(luò)接口的三極過壓保護(hù))
中文描述: 三極過電壓保護(hù)網(wǎng)絡(luò)接口(用于網(wǎng)絡(luò)接口的三極過壓保護(hù))
文件頁數(shù): 2/4頁
文件大?。?/td> 46K
代理商: TPN3021
Symbol
Parameter
V
RM
Stand-offvoltage
V
BO
Breakovervoltage
V
BR
Breakdownvoltage
I
H
Holdingcurrent
I
BO
Breakovercurrent
I
RM
Leakagecurrentat V
RM
I
PP
Peak pulsecurrent
C
Capacitance
α
T
Temperaturecoefficient
ELECTRICALCHARACTERISTICS
(T
amb
=25
°
C)
V
I
V
RM
BO
V
RM
I
I
H
I
BO
PP
I
FUNCTIONAL HOLDINGCURRENT (I
H
) TESTCIRCUIT : GO-NOGO TEST
Type
I
RM
@ V
RM
max.
note1
V
BO
@ I
BO
max.
I
H
min.
note2
C
typ.
max.
note3
α
T
typ.
note4
μ
A
V
V
mA
mA
pF
pF
10
-4
/
°
C
TPN3021
4
28
38
100
30
25
30
8
Note 1:
Between any I/Opin and Ground or betweenI/O1and I/O2.
Note 2:
See the functionalholding current(IH) testcircuit.
Note 3:
Between any I/Opin and GND or between I/O1and I/O2at 0Vbias,VRMS =30 mV, F =1 MHz.
Note 4:
VBO=
α
T x (Tamb-25) x VBO(25
°
C).
R
- V
P
V
BAT
48 V
-
=
Surge generator
D.U.T
Thisis a GO-NOGO test whichallowsto confirmthe holdingcurrent(I
H
) levelin a functionaltest circuit.
TESTPROCEDURE :
- Adjustthe current level at the I
H
valueby short circuiting the D.U.T.
- Fire the D.U.T.with a surgecurrent : I
pp
= 10A,10/1000
μ
s.
- The D.U.T.will comeback to theoff-statewithina durationof 50ms max.
TPN3021
2/4
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