Via N. Lorenzi 8 - I 16152 GENOVA - ITALY
Tel. int. +39/(0)10 6556549 - (0)10 6556488
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Ansaldo Trasporti s.p.a.
Unita' Semiconduttori
ANSALDO
Tx 270318 ANSUSE I -
PHASE CONTROL THYRISTOR AT681
Repetitive voltage up to
Mean on-state current
6000 V
840 A
10 kA
Surge current
FINAL SPECIFICATION
feb 97 - ISSUE : 02
Tj
[°C]
Symbol
Characteristic
Conditions
Value
Unit
BLOCKING
V RRM
V RSM
V DRM
I RRM
I DRM
Repetitive peak reverse voltage
Non-repetitive peak reverse voltage
Repetitive peak off-state voltage
Repetitive peak reverse current
Repetitive peak off-state current
120 6000
120 6100
120 6000
V
V
V
V=VRRM
V=VDRM
120
120
150
150
mA
mA
CONDUCTING
I T (AV)
I T (AV)
I TSM
I² t
Mean on-state current
Mean on-state current
Surge on-state current
I² t
180° sin, 50 Hz, Th=55°C, double side cooled
180° sin, 50 Hz, Tc=85°C, double side cooled
sine wave, 10 ms
840
A
A
705
120
10
kA
without reverse voltage
500 x1E3
2.4
A²s
V
V T
On-state voltage
On-state current = 1570 A
25
V T(TO)
r T
Threshold voltage
On-state slope resistance
120
1.3
V
120 1.150
mohm
SWITCHING
di/dt
dv/dt
td
Critical rate of rise of on-state current
From 75% VDRM up to 1200 A
120
120
25
100
500
5
A/µs
V/µs
µs
Critical rate of rise of off-state voltage, min. Linear ramp up to 75% of VDRM
Gate controlled delay time, typical
Circuit commutated turn-off time, typical
Reverse recovery charge
VD=200V, gate source 20V, 10 ohm
dV/dt = 20 V/µs linear up to 80% VDRM
di/dt=-60 A/µs, I= 1000 A
tq
650
µs
Q rr
I rr
I H
120
µC
A
Peak reverse recovery current
Holding current, typical
VR= 50 V
25
25
300
700
mA
mA
I L
Latching current, typical
GATE
V GT
Gate trigger voltage
25
25
3.5
400
0.5
30
10
5
V
mA
V
I GT
Gate trigger current
VD=5V
V GD
V FGM
Non-trigger gate voltage, min.
Peak gate voltage (forward)
Peak gate current
0.5 VDRM
120
V
I
FGM
A
V RGM
P GM
P G
Peak gate voltage (reverse)
Peak gate power dissipation
Average gate power dissipation
V
Pulse width 100 µs
150
2
W
W
MOUNTING
R th(j-h)
Thermal impedance, DC
Thermal impedance
Junction to heatsink, double side cooled
Case to heatsink, double side cooled
21
6
°C/kW
°C/kW
R th(c-h)
T j
F
Operating junction temperature
Mounting force
120
°C
kN
g
22.0 / 24.5
520
Mass
ORDERING INFORMATION : AT681 S 60
VDRM&VRRM/100
standard specification