DYNEX TF70725L, TF70724L, TF70722L, TF70720L Datasheet
TF707..L
TF707..L
Fast Switching Thyristor
Replaces March 1998 version, DS4275-2.2 DS4275-3.0 January 2000
APPLICATIONS
■ High Power Inverters And Choppers
■ UPS
■ Railway Traction
■ Induction Heating
■ AC Motor Drives
■ Cycloconverters
FEATURES
■ Double Side Cooling
■ High Surge Capability
■ High Voltage
VOLTAGE RATINGS
Type Number
TF707 25L
TF707 24L
TF707 22L
TF707 20L
Repetitive
Peak
Voltages
V
DRM VRRM
2500
2400
2200
2000
V
I
at V
Conditions
= V
RSM
RRM
= I
DRM
RRM
or V
RRM
+ 100V
= 60mA
& T
DRM
KEY PARAMETERS
V
DRM
I
T(RMS)
I
TSM
dV/dt 300V/
2500V
600A
9000A
µs
dI/dt 500A/µs
t
q
vj
100µs
Lower voltage grades available.
CURRENT RATINGS
Symbol
I
T(AV)
I
T(RMS)
Mean on-state current
RMS value
Outline type code: MU171.
See Package Details for further information.
Parameter Conditions Max. Units
Half sinewave, 50Hz, T
Half sinewave, 50Hz, T
case
case
= 80oC
= 80oC
380
600
A
A
1/5
TF707..L
SURGE RATINGS
Symbol
I
TSM
I2t 245 x 10
Surge (non-repetitive) on-state current
2
t for fusing
I
Parameter Conditions Max. Units
10ms half sine; VR = 0% V
10ms half sine; VR = 0% V
, Tj = 125˚C 7.0 kA
RRM
, Tj = 125˚C
RRM
THERMAL AND MECHANICAL DATA
Symbol
R
th(j-c)
R
th(c-h)
T
vj
Parameter
Thermal resistance - junction to case
Thermal resistance - case to heatsink
Virtual junction temperature
Double side cooled
Single side cooled
Clamping force 15.0kN
with mounting compound
On-state (conducting) - 125
Reverse (blocking)
Conditions Min. Max. Units
dc
Cathode dc - 0.096
Double side
Single side
- 0.04
0.01
-
- 0.02
125
-
3
A2s
o
C/W
o
C/W- 0.072Anode dc
o
C/W
o
C/W
o
C/W
o
C
o
C
T
stg
-
Storage temperature range
Clamping force 14.25 15.75 kN
MEASUREMENT OF RECOVERED CHARGE - Q
Measurement of Q
I
TM
tp = 1ms
dIR/dt
RA1
: Q
= IRR x t
RA1
Q
I
RR
2
RA1
0.5x I
RR
RR
RA1
-40 150
o
C
2/5
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