Silicon Controlled Rectifiers (SCR) For TV Horizontal Deflection
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NTE Type No. |
Repetitive Peak Forward Off-State Voltage (Volts) |
RMS On-State Current (Amps) |
Surge Current (Amps) |
Maximum Ratings |
Typical Turn-Off Time (µs) |
Rate of Rise Voltage (V/µs) |
Package Style |
On-State Voltage (Volts) |
Gate Trigger Current (mA) |
Gate Trigger Voltage (Volts) |
Holding Current (mA) |
|
VDRM |
ITRMS |
ISURGE |
VT |
IGT |
VGT |
IHOLD |
tq |
dv/dt |
|
NTE230
|
700 |
8 |
90 |
2.16 |
50 |
2 |
100 |
1.8 |
400 |
|
NTE231
|
600 |
8 |
90 |
2.16 |
50 |
2 |
100 |
- |
400 |
Silicon Gate Controlled Switch Gate Turn-Off Thyristor
NTE Type No. |
Description and Application |
Repetitive Peak Forward Off-State Voltage (Volts) |
Maximum Ratings |
Typical Turn-On Delay Time (mS)
|
Typical Turn-On Rise Time (mS) |
Typical Holding Current (mA) |
Package Style |
On-State Anode Current (Amps) |
Surge On-State Current (Amps) |
On-State Voltage (Volts) |
Gate Trigger Voltage (Volts) |
Gate Trigger Current (mA) |
|
|
VDRM |
IT |
ITSM |
VT |
VGT |
IGT |
td |
trr |
IHOLD |
|
NTE276 |
SCR, Gate Turn Off TV Application |
1250 |
5 |
80 |
5.3 |
1.5 |
120 |
0.2 |
1.3 |
300 |
|
Integrated Thyristor/Rectifier
(ITR)
NTE Type No. |
Description and Application |
Maximum Ratings |
Typical Turn-Off Time (µs) |
Typical Holding Current (mA) |
Package Style |
RMS On-State Current (Amps) |
Surge Current (Amps) |
Repetitive Peak Forward Off-State Voltage (Volts) |
Gate Turn-Off Current (mA) |
Gate Turn-Off Voltage (Volts) |
|
|
ITRMS |
ITSM |
VDRM |
IGT |
VGT |
tq |
IHOLD |
|
NTE308
|
TV Horizontal Deflection & Commutating
Switch |
8 |
80 |
800 |
50 |
2 |
5.1 |
50 |
|
NTE310
|
TV Horizontal Deflection & Trace Switch |
8 |
80 |
800 |
50 |
2 |
2.9 |
- |
NTE308P
|
TV Horizontal Deflection & Commutating
Switch |
8 |
80 |
700 |
45 |
4 |
4.2 |
- |
|
NTE310P
|
TV Horizontal Deflection & Trace Switch |
8 |
80 |
750 |
40 |
4 |
2.4 |
- |
DESCRIPTION: The NTE308 and NTE310 series integrated
thyristor/rectifiers are all-diffused power monolithic circuits that incorporate
a silicon controlled rectifier and a silicon rectifier on a common pellet. The
NTE308 series types are used as bipolar switches to control horizontal yoke
current during the beam trace interval; the NTE310 series types are used as
commutating switches to initiate trace-retrace switching.
|