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Details, datasheet, quote on part number:C718/6RT118
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Datasheet text preview:
C718 53mm / 5.0 kV THYRISTOR
Type C718 thyristor is suitable for phase control applications such as HVDC valves, static VAR compensators and synchronous motor drives. The silicon junction is manufactured by the proven multi-diffusion process and is supplied in an industry standard disc-type package, ready to mount to forced or naturally cooled heat dissipators using commercially available mechanical clamping hardware.
PRINCIPAL RATINGS AND CHARACTERISTICS
C718 Thyristor ON-STATE CHARACTERISTIC
Repetitive peak offstate & reverse volts Repetitive working rs otg cetvlae Off-state & reverse leakage current Average on-state current
VD R M VR R M VD W M VD R M I WM D I WM R I (AV) T
T J=0 t 1 5oC o2 T J=0 t 1 5oC o2 T J=0 t 1 5oC o2 T case= 70oC 60 Hz 50 Hz I =1kA T t =8ms P T J=125oC T J=125oC 60 Hz T J=125oC V D =.67VD R M T J=125oC 2/s Au 5/s Au Vd=.5VD R M 5A/us,-100V 20V/us to 2000V
po ut 5000 0.8VD R M 0.8VR R M 75 75 750
V
On-state current , It (amperes) 10000
ma
A
1000
Process Maximum Tj=125 degC
Peak half-cycle non-rep surge current On-state voltage
I SM T
7 65 . . 21
kA
Vt = -2.4471 + .87035*ln(It) +.0016249*It - .096917*sqrt(It)
VT M
V
100 0 1 2 3 4 5 6 7 8 9 10 On-state Voltage , Vt (volts)
rtcl ae f ie Ciia rt o rs of on-state current rtcl ae f ie Ciia rt o rs o ofsaevlae f f-tt otg Recovery current
d/t id rp e vd d/t
75
A/us
1000
V/us
M E C H A N I C A L OUTLINE
J
IM R
A 60 100 3 500 s u u s
Turn-on delay
C L
t d T off
Turn-off time
C L
2 0° ±5 °
Thermal resistance Externally applied clamping force
R thJC F
05 .2 5500 2. 45
c/w ls b. kN
AØ BØ
D
BØ
A = 2.96 in (75.2 mm) B =1.90 in (48.3 mm) D=1.07 in (27.2 mm)
REPETITIVE PEAK REVERSE AND OFF-STATE BLOCKING VOLTAGE TJ= 0 t 1 5oC o2 MODEL VD R M VR R M (ot) vls (ot) vls C718EP 5000 5000 C718DT 4900 4900 C718DN 4800 4800 C718DS 4700 4700 C718DM 4600 4600 C718DE 4500 4500
PG:6.063 11/16/90
175 GREAT VALLEY PKWY.
MALVERN , PA 19355 USA
C718 / 6RT118
Full Cycle Average Power Loss per C718 Thyristor
Avg. Power, Pavg (W) 2000 1800 MAXIMUM PEAK RECOVERY CURRENT versus COMMUTATING di/dt
Peak Recovery Current, Irm, (A)
conduction angle (degrees)
180
100
125 degC
1600 1400 1200 1000 800
60 90
conduction angle
150
25 degC
120
600
30
400 200 0 0 250 500 750 1000 1250 1500 1750 2000
10 1 Circuit Commutating, di/dt, (A/us) 5
Peak Current, It (A)
FULL CYCLE AVERAGE POWER LOSS versus PEAK CURRENT at 50/60 Hz
(plasma spreading and conduction loss)
Average Power ,Pavg (Watts) 3000 2750 2500 2250 2000 1750
MU
overlap angle 120 deg.sq. wave
is "mu"
IT
mu (o) 10 20 40
G A T E SUPPLY REQUIREMENTS Oe crutvlae pn ici otg Sot crut cret hr ici urn - rs tm ie ie Pulse duration (min) 3V 0 3A 05s .u 2u 0s
MU
1500 1250 1000 750 500 250 0 0
120 degrees
conduction angle is 120 deg plus MU
250 500 750 1000 1250 1500 1750 2000 2250 2500 Peak Current , It (Amperes)
11/16/90
PG:6.063 sh2 date: 11/16/90
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