參數(shù)資料
型號(hào): STTA1212
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(yè)數(shù): 7/8頁(yè)
文件大?。?/td> 67K
代理商: STTA1212
Turn-on
losses:
(in the transistor,dueto the diode)
P5 =V
R
×
I
RM
2
×
(
3
+
2
×
S
)
×
F
6 x dI
F
dt
+
V
R
×
I
RM
×
I
L
×
(
S
+
2
)
×
F
2
x
dI
F
dt
Turn-off
losses(in the diode):
P3=V
R
×
I
RM
2
×
S
×
F
6 x dI
F
dt
Turn-off
losses:
(withnon negligibleserial inductance)
P3’=V
R
×
I
RM
2
×
S
×
F
6 x dI
F
dt
L
×
I
RM
+
2
×
F
2
P3,P3’andP5aresuitableforpowerMOSFETand
IGBT
Fig.F:
TURN-OFF CHARACTERISTICS
IF
VF
VFp
1.1VF
VF
dIF
0
0
t
t
IFmax
tfr
Fig. G:
TURN-ONCHARACTERISTICS
Turn-on
losses:
P4 = 0.4 (V
FP
- V
F
) . I
Fmax
. t
fr
. F
APPLICATIONDATA (Cont’d)
dI
F
/dt = V
R
/L
dIR
tb
ta
I
RM
V
R
I
V
t
S = tb/ta
trr = ta + tb
RECTIFIER
OPERATION
V
I
IL
t
TRANSISTOR
dI
/dt
F
dI
/dt
R
tb
ta
IRM
VR
DIODE
I
V
t
trr = ta + tb
S = tb / ta
STTA1212D
7/8
相關(guān)PDF資料
PDF描述
STTA1212D TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
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STTA206 TURBOSWITCH A ULTRA-FAST HIGH VOLTAGE DIODE
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