FT08...H
HIGH COMMUTATION TRIAC
TO220-AB
On-State Current
8 Amp
Gate Trigger Current
≤
25 mA to
≤
50 mA
Off-State Voltage
200 V ÷ 600 V
MT2
MT1
MT2
G
This series of
TRIACs
uses a high
performance PNPN technology.
These parts are intended for general
purpose AC switching applications with
highly inductive loads.
Absolute Maximum Ratings, according to IEC publication No. 134
SYMBOL
PARAMETER
RMS On-state Current
Non-repetitive On-State Current
Non-repetitive On-State Current
Fusing Current
Peak Gate Current
Average Gate Power Dissipation
Critical rate of rise of on-state current
Operating Temperature
Storage Temperature
CONDITIONS
All Conduction Angle, T
C
= 110 ºC
Full Cycle, 60 Hz
Full Cycle, 50 Hz
t
p
= 10 ms, Half Cycle
20 µs max.
T
j
=125ºC
T
j
=125ºC
I
G
= 2x I
GT
, t
r
≤100ns
f= 120 Hz, T
j
=125ºC
Min.
8
84
80
36
4
1
50
-40
-40
+125
+150
Max.
Unit
A
A
A
A
2
s
A
W
A/µs
ºC
ºC
I
T(RMS)
I
TSM
I
TSM
I
2
t
I
GM
P
G(AV)
di/dt
T
j
T
stg
SYMBOL
PARAMETER
Repetitive Peak Off State
Voltage
B
200
VOLTAGE
D
400
M
600
Unit
V
V
DRM
V
RRM
Jun - 02
FT08...H
HIGH COMMUTATION TRIAC
Electrical Characteristics
SYMBOL
PARAMETER
Gate Trigger Current
CONDITIONS
Quadrant
Q1÷Q3 MAX
T
j
= 125 ºC
T
j
= 25 ºC
11
25
SENSITIVITY
14
35
1
5
0.85
60
1.55
1.3
0.2
25
40
50
200
-
-
4
35
50
60
400
-
-
4.5
1.6
60
16
50
Unit
mA
mA
mA
µA
V
mΩ
V
V
V
mA
mA
I
GT
(1)
V
D
= 12 V
DC
, R
L
= 30Ω
T
j
= 25 ºC
V
R
= V
RRM
,
I
DRM
/I
RRM
Off-State Leakage Current
V
to
(2)
R
d
(2)
V
TM
(2)
V
GT
V
GD
I
H
(2)
I
L
dv / dt
(2)
MAX
MAX
T
j
= 125 ºC
MAX
Threshold Voltage
T
j
= 125 ºC
Dynamic Resistance
MAX
I
T
= 11 Amp, tp = 380 µs, T
j
= 25 ºC
On-state Voltage
MAX
V
D
= 12 V
DC
, R
L
= 30Ω, T
j
= 25 ºC Q1÷Q3 MAX
Gate Trigger Voltage
Gate Non Trigger Voltage V
D
= V
DRM
, R
L
= 3.3KΩ, T
j
= 125 ºC Q1÷Q3 MIN
I
T
= 100 mA , Gate open, T
j
= 25 ºC
Holding Current
MAX
Latching Current
I
G
= 1.2 I
GT
, T
j
= 25 ºC
Q1,Q3 MAX
Q2 MAX
Critical Rate of Voltage Rise V
D
= 0.67 x V
DRM
, Gate open
MIN
T
j
= 125 ºC
(dv/dt)c= 10 V/µs
without snubber
T
j
= 125 ºC
T
j
= 125 ºC
Tj = 125 ºC
MIN
MIN
MIN
50
70
80
1000 V/µs
-
-
7
A/ms
(dI/dt)c
(2)
Critical Rate of Current Rise (dv/dt)c= 0.1 V/µs
R
th(j-c)
R
th(j-a)
Thermal Resistance
Junction-Case
Thermal Resistance
Junction-Ambient
ºC/W
ºC/W
(1) Minimum I
GT
is guaranted at 5% of I
GT
max.
(2) For either polarity of electrode MT2 voltage with reference to electrode MT1.
PART NUMBER INFORMATION
F
FAGOR
TRIAC
CURRENT
T
08
11
B
H
00
TU
PACKAGING
FORMING
CASE
VOLTAGE
SENSITIVITY
Jun - 02
FT08...H
HIGH COMMUTATION TRIAC
Fig. 1: Maximum power dissipation versus
RMS on-state curren (full cycle).
P (W)
16
14
12
10
8
6
4
2
0
IT(RMS)(A)
0 1 2 3 4 5 6 7 8 9 10 11 12
Fig. 2: RMS on-state current versus case
temperature (full cycle).
IT(RMS)(A)
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
Tc (ºC)
25
50
75
100
125
Fig. 3: : Relative variation of thermal
impedance versus pulse duration.
K=[Zth / Rth]
1E+0
Zth(j-c)
Fig. 4: On-state characteristics (maximum
values)
ITM (A)
100
Tj max
1E-1
Zth(j-a)
10
Tj = 25 ºC
Tj max
Vto = 0.85 V
Rt = 35mΩ
1E-2
1E-3
tp (s)
1E-2
1E-1
1E+0
1E+1
1E+2 5E+2
1
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Fig. 6: Non-repetitive surge peak on-state
current for a sinusoidal pulse with width
tp<10ms, and corresponding value of I
2
t.
I TSM (A), I
2
t (A
2
s)
dl/dt limitation
50A/µs
VTM (V)
Fig. 5: Surge peak on-state current versus
number of cycles
I TSM (A)
90
75
60
45
30
15
0
1
10
100
1000
Repetitive
Tc = 100 ºC
Non repetitive
Tj initial = 25 ºC
Tj initial = 25 ºC
t=20ms
One cycle
1000
ITSM
It
2
100
Number of cycles
10
0.01
0.10
1.00
tp (ms)
10.00
Jun - 02
FT08...H
HIGH COMMUTATION TRIAC
Fig. 7: Relative variation of gate trigger
current, holding current and latching versus
junction temperature (typical values)
IGT,IH,IL [Tj]/IGT,IH,IL.[Tj=25ºC]
2.5
6
5
IGT
Fig. 8: Relative variation of critical rate of
decrease of main current versus junction
temperature
(dI/dt)c [Tj]/(dI/dc)c [Tj specified]
2.0
4
1.5
3
I
H
&I
L
1.0
2
0.5
1
0
0
25
50
75
100
125
Tj(ºC)
Tj(ºC)
0
-40 -20 0 20 40 60 80 100120140
PACKAGE MECHANICAL DATA
TO-220AB (Plastic)
DIMENSIONS
Milimeters
Nominal
3.75
13.00
10.00
0.61
1.23
4.40
0.49
2.40
2.40
6.20
3.75
15.80
2.65
1.14
1.14
14.00
10.40
0.88
1.32
4.60
0.70
2.72
2.70
6.60
3.85
16.80
2.95
1.70
1.70
B
c
b2
REF.
A
a1
a2
B
b1
b2
C
c1
c2
e
F
I
I4
L
I2
I3
M
Min.
15.20
Max.
15.90
L
F
øI
A
14
a1
13
c2
12
a2
16.40
b1
e
M
c1
2.60
Jun - 02
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