2N2573 2N2579.aspx?ext=

High-reliability discrete products
and engineering services since 1977
2N2573-2N2579
SILICON CONTROLLED RECTFIERS
FEATURES


Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
MAXIMUM RATINGS
Rating
Symbol
Peak repetitive forward and reverse blocking voltage (1)
2N2573
2N2574
2N2575
2N2576
2N2578
2N2579
Value
25
50
100
200
400
500
VDRM or VRRM
On-state current
Unit
Volts
IT(RMS)
25
Amps
Circuit fusing (8.3ms)
I2t
280
A2s
Peak surge current
(Half cycle, 60Hz, TJ = -65° to +125°C)
ITSM
260
Amps
Peak gate power – forward
PGM
5
Watts
PG(AVG)
0.5
Watts
IGM
2
Amps
VGFM
VGRM
10
5
Volts
Operating junction temperature range
TJ
-65 to +125
°C
Storage temperature range
Tstg
-65 to +150
°C
Thermal resistance, junction to case
RӨJC
1.5
°C/W
Average gate power – forward
Peak gate current – forward
Peak gate voltage
Forward
Reverse
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Characteristic
Peak forward or reverse blocking current
(Rated VDRM or VRRM, gate open)
TJ = 25°C
TJ = 125°C
Symbol
Min
Typ
IDRM, IRRM
-
0.6
-
-
40
0.3
0.7
-
3.5
-
-
1.1
1.4
-
10
-
-
1
-
Gate trigger current (continuous dc)
(VD = 7V, RL = 100Ω)
IGT
Gate trigger voltage (continuous dc)
(VD = 7V, RL = 100Ω)
(VD = rated VDRM, RL = 100Ω, T J = 125°C)
VGT
Forward on voltage
(ITM = 20A)
VTM
Holding current
(VD = 7V, gate open)
IH
Turn-on time (td + tr)
(IGT = 50mA, IT = 10A, VD = rated VDRM)
tgt
Max
Unit
10
5
µA
mA
mA
Volts
Volts
mA
µs
Rev. 20130116
High-reliability discrete products
and engineering services since 1977
2N2573-2N2579
SILICON CONTROLLED RECTFIERS
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Characteristic
Turn-off time
(IT = 10A, IR = 10A, dv/dt = 20V/µs, TJ = 125°C)
(VD = rated voltage VDRM)
Forward voltage application rate (exponential)
(Gate open, TJ = 125°C, VD = rated VDRM)
Symbol
Min
Typ
Max
-
30
-
-
30
-
tq
Unit
µs
dv/dt
V/µs
MECHANICAL CHARACTERISTICS
Case:
TO-3
Marking:
Body painted, alpha-numeric
Pin out:
See below
Rev. 20130116
High-reliability discrete products
and engineering services since 1977
2N2573-2N2579
SILICON CONTROLLED RECTFIERS
Rev. 20130116