參數(shù)資料
型號: STTA812G
廠商: 意法半導(dǎo)體
英文描述: TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
中文描述: TURBOSWITCH超快速高壓二極管
文件頁數(shù): 2/10頁
文件大小: 91K
代理商: STTA812G
Symbol
Parameter
Testconditions
Min
Typ
Max
Unit
V
F *
Forwardvoltage drop
I
F
=8A
Tj = 25
°
C
Tj = 125
°
C
Tj = 25
°
C
Tj = 125
°
C
Tj = 125
°
C
1.35
2.2
2.0
V
V
μ
A
mA
I
R **
Reverseleakage current
V
R
=0.8x
V
RRM
Ip< 3.I
AV
0.6
100
4
Vto
Thresholdvoltage
1.57
V
rd
Dynamicparameter
54
m
Test pulses :
* tp =380
μ
s,
δ
<2%
** tp= 5 ms ,
δ
< 2%
STATIC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Conditions
Value
Unit
°
C/W
R
th(j-c)
Junctionto casethermal
resistance
TO-220AC/D
2
PAK
TO-220ACIns.
TO-220AC/D
2
PAK
TO-220ACIns.
TO-220AC/D
2
PAK
TO-220ACIns.
2.3
3.3
P
1
Conductionpower dissipation
I
F(AV)
=8A
δ
=0.5
Total power dissipation
Pmax= P1 + P3 (P3= 10% P1)
Tc= 105
°
C
Tc= 85
°
C
Tc= 100
°
C
Tc= 79
°
C
19.5
W
P
max
21.5
W
THERMAL ANDPOWER DATA
Symbol
t
rr
Parameter
Reverserecovery
time
Testconditions
Min
Typ
Max
Unit
ns
Tj = 25
°
C
I
F
= 0.5 A
I
F
= 1 A dI
F
/dt =-50A/
μ
s V
R
=30V
Tj = 125
°
C VR = 600V
dI
F
/dt = -64A/
μ
s
dI
F
/dt = -500A/
μ
s
Tj = 125
°
C V
R
= 600V
dI
F
/dt = -500A/
μ
s
I
R
= 1A
Irr = 0.25A
50
100
I
RM
Maximumreverse
recoverycurrent
I
F
=8A
25
12
A
S factor
Softnessfactor
I
F
=8A
1.2
-
DYNAMIC ELECTRICALCHARACTERISTICS
TURN-OFF SWITCHING
Symbol
Parameter
Test conditions
Tj = 25
°
C
I
F
=8A, dI
F
/dt = 64A/
μ
s
measuredat 1.1
×
V
F
max
Tj = 25
°
C
I
F
=8A,dI
F
/dt = 64 A/
μ
s
I
F
=40A,dI
F
/dt = 500 A/
μ
s
Min
Typ
Max
Unit
t
fr
Forwardrecoverytime
900
ns
V
Fp
Peakforwardvoltage
45
35
V
TURN-ON SWITCHING
Toevaluate themaximum conductionlossesuse the followingequation:
P= V
to
x I
F(AV)
+ rd x I
F2(RMS)
STTA812D/DI/G
2/10
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