 |
| Silicon Controlled Rectifiers (SCR) |
| TV Power Supply Switching |
NTE
Type
No. |
Description and Application |
Repetitive
Peak
Forward
Off-State
Voltage
(Volts) |
RMS
On-State
Current
(Amps) |
Surge
Current
(Amps) |
Maximum Ratings |
Typical
Turn-Off
Time
(µs) |
Package Style |
Gate
Trigger
Voltage
(Volts) |
Gate
Trigger
Current
(mA) |
Holding
Current
(mA) |
|
|
VDRM |
ITRMS |
ISURGE |
VGT |
IGT |
IHOLD |
tq |
|
| 5424 |
High Speed Switch, Power Supply Control Regulator |
400 |
4.7 |
55 |
3 |
20 |
135 |
4 |
 |
|
DESCRIPTION:
The NTE5424 is an all-diffused silicon controlled rectifier (reverse-blocking triode thyristor) intended for high speed switching applications such as power inverters, switching regulators, and high current pulse applications. This device features fast turn-off, high dv/dt, and high di/dt characteristics and may be used at frequencies up to 25kHz.Features: |
- Fast turn-off time (tq) = 6µs Max.
- High di/dt and dv/dt capabilities
- Shorted-emitter gate-cathode construction (contains an internally diffused resistor between the gate and cathode)
- Low thermal resistance
- Center-gate construction (provides rapid uniform gate-current spreading for faster turn-on with substantially reduced heating effects)
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