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SC143 Datasheet, PDF (1/2 Pages) Digitron Semiconductors – BIDIRECTIONAL TRIODE THYRISTORS
DIGITRON SEMICONDUCTORS
SC143 SERIES
BIDIRECTIONAL TRIODE THYRISTORS
Available Non-RoHS (standard) or RoHS compliant (add PBF suffix).
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
MAXIMUM RATINGS
Rating
Repetitive peak off-stage voltage, gate open
SC143B
SC143D
SC143E
SC143M
RMS on-state current (TC = 80°C)
Peak non-repetitive surge current (One Cycle, 60Hz)
Circuit fusing considerations
(t = 1.0ms)
Critical rate of rise of on-state current
Peak gate power (pulse width = 10µs)
Average gate power (TC = 80°C, t = 8.3ms)
Peak gate current (pulse width = 10µs)
Operating junction temperature range
Storage temperature range
Symbol
VDRM
IT(RMS)
ITSM
I2t
di/dt
PGM
PG(AV)
IGM
TJ
Tstg
Value
200
400
500
600
8
120
20
10
10
0.5
3.5
-40 to +100
-40 to +125
Unit
Volts
Amps
Amps
A2s
A/µs
Watts
Watts
Amps
°C
°C
THERMAL CHARACTERISTICS
Characteristics
Thermal resistance, junction to case
Symbol
RÓ¨JC
Max
2.2
Unit
°C/W
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)
Characteristic
Peak off state current (1)
(VD = VDRM, gate open)
TC = 25°C
TC = 100°C
Peak on-state voltage (1)
(ITM = 11A peak, pulse width ≤ 1 ms, duty cycle ≤ 2%)
(ITM = 17A peak, pulse width ≤ 1 ms, duty cycle ≤ 2%)
Critical rate of rise of off-state voltage (1)
(VD = Rated VDRM, gate open, exponential waveform, TC = 100°C)
Critical rate of rise of commutating voltage (1)
(IT(RMS) = Rated RMS current on state current, VDRM = Rated peak off state voltage, gate
open, commutating di/dt = 4.3A/ms, TC = 80°C)
DC gate trigger current (continuous dc) (2)
(VD = 12V, trigger mode)
MT2(+), G(+), RL = 100Ω
MT2(-), G(-), RL = 100Ω
MT2(+), G(-), RL = 50Ω
MT2(+), G(+), RL = 50Ω, TC = -40°C
MT2(-), G(-), RL = 50Ω, TC = -40°C
MT2(+), G(-), RL = 25Ω, TC = -40°C
Symbol
IDRM
VTM
dv/dt
dv/dt(c)
IGT
Min
-
-
-
-
-
4
-
-
-
-
-
-
Typ
-
-
-
-
150
-
-
-
-
-
-
-
Max Unit
mA
0.1
0.5
1.55
1.65
-
Volts
V/µs
V/µs
-
50
50
mA
50
80
80
80
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20130205
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