NTE5556 NTE Electronics, Inc., NTE5556 Datasheet
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NTE5556
Manufacturer Part Number
NTE5556
Description
SCR; TO-220; 600V; 300A Itsm; 1.5; +125; 1.5V
Manufacturer
NTE Electronics, Inc.
Datasheet
1.NTE5552.pdf
(2 pages)
Specifications of NTE5556
Current, Forward
25 A
Current, Reverse
2 mA
Current, Surge
300 A
Package Type
TO-220
Primary Type
SCR
Resistance, Thermal, Junction To Case
1.5 °C/W
Temperature, Junction, Maximum
+125 °C
Temperature, Operating
-40 to +125 °C
Voltage, Forward
600 mV
Voltage, Reverse
600 V
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
GM
GM
stg
Silicon Controlled Rectifiers
T(RMS)
T(AV)
G(AV)
NTE5550 thru NTE5558
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J
thJC
RRM
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TSM
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–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
Related parts for NTE5556
NTE5556 Summary of contents
Page 1
... NTE5556 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 2
... Electrical Characteristics: (T 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 ...