2N1772A
2N1774A
2N1776A
2N1777A
SILICON CONTROLLED RECTIFIER
8 AMP, 100 THRU 400 VOLTS
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR 2N1772A Series
types are reverse blocking triode thyristors, designed
for use in low power switching and phase control
applications requiring blocking voltages up to 400 volts,
and RMS load currents up to 8 amps.
MARKING: FULL PART NUMBER
TO-64 CASE
MAXIMUM RATINGS:
(TC=25°C unless otherwise noted)
SYMBOL
Peak Repetitive Off-State Voltage
VDRM, VRRM
Peak Non-Repetitive Off-State Voltage
VDRM, VRRM
Peak Forward Voltage
Peak Gate Voltage
RMS On-State Current
Average On-State Current (TC=105°C)
Peak Forward Gate Current
Peak Forward Surge Current
I
2
t
Value for Fusing, tp=8.3ms
Peak Gate Power Dissipation
Average Gate Power Dissipation
Operating and Storage Junction Temperature
Thermal Resistance
VFM
VGFM, VGRM
IT(RMS)
IO
IGFM
IFSM
I
2
t
PGM
PG(AV)
TJ, Tstg
2N1772A 2N1774A
100
200
150
300
2N1776A 2N1777A UNITS
300
400
V
400
500
V
V
V
A
A
A
A
A
2
s
W
W
°C
°C/W
480
10
8.0
4.7
2.0
60
15
5.0
0.5
–40 to +150
3.1
Θ
JC
ELECTRICAL CHARACTERISTICS:
(TC=25°C unless otherwise noted)
SYMBOL
TEST CONDITIONS
MIN
IDRM, IRRM
VDRM, VRRM=100V
IDRM, IRRM
VDRM, VRRM=200V
IDRM, IRRM
VDRM, VRRM=300V
IDRM, IRRM
IGT
VGT
VTM
IH
VDRM, VRRM=400V
VAK=12V, RL=250Ω
VAK=12V, RL=250Ω
IT=15A
IT=100mA
MAX
9.0
6.0
4.0
2.0
15
2.0
1.85
25
UNITS
mA
mA
mA
mA
mA
V
V
mA
R1 (16-March 2011)
2N1772A
2N1774A
2N1776A
2N1777A
SILICON CONTROLLED RECTIFIER
8 AMP, 100 THRU 400 VOLTS
TO-64 CASE - MECHANICAL OUTLINE
MARKING: FULL PART NUMBER
R1 (16-March 2011)
w w w. c e n t r a l s e m i . c o m