NTE5558
Silicon Controlled Rectifiers (SCR) 800V 25A TO-220

See also >>> NTE5550 thru NTE5558

Description:
The NTE5550 thru NTE5558 SCR´s are designed primarily for half-wave AC control applications, such as motor controls, heating controls and power supply crowbar circuits.

Features:
- Glass Passivated Junctions with Center Gate Fire for Greater Parameter Uniformity and Stability.
- Small, Rugged, Thermowatt Constructed for Low Thermal Resistance, High Heat Dissipation and Durability.
- Blocking Voltage to 800 Volts
- 300A Surge Current Capability

Info as pdf-file
NTE-ECG replacement list as pdf-file
Diagrams and Info of most NTE-ECG Components

Absolute Maximum Ratings:
Peak Reverse Blocking Voltage (Note 1), VRRM
NTE5550.................................................................... 50V
NTE5552...................................................................200V
NTE5554...................................................................400V
NTE5556...................................................................600V
NTE5558...................................................................800V
Forward Current (TC = +85°C), IT(RMS)................................................ 25A
(All Conduction Angles), IT(AV).................................................16A
Peak Non-Repetitive Surge Current (8.3ms), ITSM.....................................300A
(1/2 Cycle, Sine Wave, 1.5ms)...............................................350A
Forward Peak Gate Power, PGM.................................................... 20W
Forward Average Gate Power, PG(AV)................................................ 0.5W
Forward Peak Gate Current, IGM...................................................... 2A
Operating Junction Temperature Range, TJ.................................. -40° to +125°C
Storage Temperature Range, Tstg.......................................... -40° to +150°C
Thermal Resistance, Junction-to-Case, RthJC.....................................1.5°C/W

Note 1. VRRM for all types can be applied on a continuous dc basis without incurring damage. Ratings apply for zero or negative gate voltage. Devices should not be tested for blocking capability in a manner such that the voltage supplied exceeds the rated blocking voltage.


NTE Electronic Components (our whole assortment)
Semiconductors (our whole assortment)

Pictures are a guide only actual product may vary. Subject to alterations and errors. Help us to eliminate errors:
Please report any errors here.


Are you searching for replacements of semiconductors? The following link brings you to the search window of NTE Electronics (a world wide supplier of high quality electronic components). This QUICKCross software can assist users in selecting the proper NTE replacement device.

QUICKCross Search Engine for NTE Replacement Semiconductors

Note about NTE replacement devices (formerly ECG Philips and Sylvania):
NTE has one of the most extensive semiconductor lines in the industry. All NTE semiconductors are guaranteed to meet or exceed original specifications.