NTE5558 NTE ELECTRONICS, NTE5558 Datasheet
NTE5558
Manufacturer Part Number
NTE5558
Description
SCR THYRISTOR, 16A, 800V, TO-220
Manufacturer
NTE ELECTRONICS
Datasheet
1.NTE5552.pdf
(2 pages)
Specifications of NTE5558
Peak Repetitive Off-state Voltage, Vdrm
800V
Gate Trigger Current Max, Igt
25mA
Current It Av
16A
On State Rms Current It(rms)
25A
Peak Non Rep Surge Current Itsm 50hz
300A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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:
D Glass Passivated Junctions with Center Gate Fire for Greater Parameter Uniformity and Stability.
D Small, Rugged, Thermowatt Constructed for Low Thermal Resistance, High Heat Dissipation
D Blocking Voltage to 800 Volts
D 300A Surge Current Capability
Absolute Maximum Ratings:
Peak Reverse Blocking Voltage (Note 1), V
Forward Current (T
Peak Non−Repetitive Surge Current (8.3ms), I
Forward Peak Gate Power, P
Forward Average Gate Power, P
Forward Peak Gate Current, I
Operating Junction Temperature Range, T
Storage Temperature Range, T
Thermal Resistance, Junction−to−Case, R
Note 1. V
and Durability.
NTE5550
NTE5552
NTE5554
NTE5556
NTE5558
(All Conduction Angles), I
(1/2 Cycle, Sine Wave, 1.5ms)
Ratings apply for zero or negative gate voltage. Devices should not be tested for block-
ing capability in a manner such that the voltage supplied exceeds the rated blocking
voltage.
RRM
for all types can be applied on a continuous dc basis without incurring damage.
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C
= +85°C), I
Silicon Controlled Rectifier (SCR)
GM
GM
stg
T(RMS)
T(AV)
G(AV)
NTE5550 thru NTE5558
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25 Amp, TO220
J
thJC
RRM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TSM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−40° to +125°C
−40° to +150°C
1.5°C/W
200V
400V
600V
800V
300A
350A
0.5W
20W
50V
25A
16A
2A
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NTE5558 Summary of contents
Page 1
... 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: D Glass Passivated Junctions with Center Gate Fire for Greater Parameter Uniformity and Stability. D Small, Rugged, Thermowatt Constructed for Low Thermal Resistance, High Heat Dissipation and Durability ...
Page 2
... Parameter Peak Forward Blocking Voltage, (T NTE5550 NTE5552 NTE5554 NTE5556 NTE5558 Peak Forward or Reverse Blocking Current, (Rated DRM RRM Forward “ON” Voltage Gate Trigger Current (Continuous DC), (Anode Voltage = 12Vdc, R Gate Trigger Voltage (Continuous DC) (Anode Voltage = 12Vdc, R Gate Non−Trigger Voltage (Anode Voltage = Rated V ...