WTF8A80
F8A
Bi-Directional Triode Thyristor
Features
■
Repetitive Peak off -State Voltage:800V
■
R.M.S On-State Current(IT(RMS)=8A)
■
High Commutation dv/dt
■
Isolation Voltage(V
ISO
=1500V AC)
General Description
This device is fully isolated package suitable for AC switching
application , phase control application such as fan speed and
temperature modulation control, lighting control and static
switching relay.This device is approved to comply with
applicable requirements by underwriters laboratories lnc.
By using an internal ceramic pad, the TO220F series provides
voltage insulated tab (rated at 2500V RMS) complying with UL
standards (file ref.:E347423)
Absolute Maximum Ratings
(T
J
=25℃
symbol
V
DRM
I
T(RMS)
I
TSM
I
2
t
P
GM
P
G(AV)
I
GM
V
GM
V
ISO
T
J
T
STG
unless otherwise specified)
Parameter
Repetitive Peak Off-State Voltage
R.M.S On-State Current
Surge On-State Current
condition
Ratings
800
Units
V
A
A
A
2
s
W
W
A
V
V
℃
℃
g
Tc=89℃
One Cycle, 50Hz/60Hz,
8.0
80/88
Peak,Non-Repetitive
I
2
t
Peak Gate Power Dissipation
Average Gate Power dissipation
Peak Gate Current
Peak Gate Voltage
Isolation Breakdown Voltage(R.M.S.)
Operating Junction Temperature
Storage Temperature
Mass
A.C.1minute
32
5.0
0.5
2.0
10
1500
-40~125
-40~150
2.0
Rev.A Feb.2011
Copyright@Winsemi Microelectronics Co., Ltd., All right reserved.
WTF8A80
F8A
Electrical Characteristics
(Tc=25℃ unless otherwise noted)
Symbol
I
DRM
Current
V
TM
I
+GT1
I
-GT1
I
-GT3
V
+GT1
V
-GT1
V
-GT3
V
GD
(dv/dt)c
Voltage at Commutation
I
H
Rth（j-c）
Holding Current
Thermal Impedance
Junction to case
Peak On-State Voltage
Ⅰ
Ⅱ
Ⅲ
Ⅰ
Ⅱ
Ⅲ
Non-Trigger Gate Voltage
Critical Rate of Rise Off-State
T
J
=125℃,V
D
=1/2V
DRM
T
J
=125℃,[di/dt]c=-4.0A/ms,
V
D
=2/3V
DRM
10
-
-
-
15
-
-
-
3.7
V/
µs
mA
℃/W
Gate Trigger Voltage
V
D
=6V,R
L
=10Ω
Gate Trigger Current
V
D
=6V,R
L
=10Ω
Wave T
J
=125℃
I
T
=12A,Inst.Measurement
-
-
-
-
-
-
-
0.2
-
-
-
-
-
-
-
-
1.4
30
30
30
1.5
1.5
1.5
-
V
V
mA
V
Items
Repetitive Peak Off-State
conditions
V
D
=V
DRM
,Single Phase, Half
Ratings
Min
-
Typ
-
Max
2.0
Unit
mA
2/5
Steady, keep you advance
WTF8A80
F8A
Fig1.Gate Characteristics
Fig.2 On-State Voltage
Fig.3 On State Current vs.Maximum
Power Dissipation
Fig.4 On State Current vs.Allowable
Case Temperature
Fig.5 surge On-State Current Rating
(Non-Repetitive)
Fig.6 Gate Trigger Voltage vs.
Junction Temperature
3/5
Steady, keep you advance
WTF8A80
F8A
未½名
Fig.7 Gate Trigger Current vs.
Junction Temperature
Fig.8 Transient Thermal Impedance
Fig.9 Gate Trigger Characteristics Test Circuit
4/5
Steady, keep you advance
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