silicon controlled rectifiers
Description
2N681 thru 2N689 (SILICON)
CME2~ \
Industrial-type, silicon controlled rectifiers in a stud package with current handling capability to 25 amperes at junction temperatures to 1250 C.
MCR equivalents available in TO-48 package - i.
e.
- 2N681 available in T0-48 package as MCR681.
=MAXIMUM RATINGS (T.
.
12S·C unless otherwise noted)
Rating
Symbol
Value
Peak Reverse Blocking Voltage.
t
2N681 2N682 2N683 2N684 2N685 2N686 2N687 2N688 2N689
VRSM(rep)*t
25 50 100 150 200 250 300 400 500
Peak Reverse Blocking Voltage.
(Transient) (non~recurrent t = 5 ms max.
)
2N681 2N682 2N683 2N684 2N685 2N686 2.
N687 2N688 2N689
VRSM(non-rep)*
35 75 150 225 300 350 400 500 600
Forward Current RMS (all conduction angles)
IT
25
Peak Forward Surge Current (One cycle, 60 Hz, TJ = ~65 to +1250 C)
TTSM
200
Circuit Fusing Considerations (TJ = -65 to +1250 0, t ;;; 8.
3 ms)
J2t 165
Peak Gate Power~Forward
PGM
5.
0
Average Gate Power~Forward
PG(AV)
0.
5
Peak Gate Current~Forward
IGM 2.
0
Pea...
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