2N6344A Datasheet, PDF (1/8 Pages) ON Semiconductor – Silicon Bidirectional Thyristors

2N6344A, 2N6348A,
2N6349A
Preferred Device
Triacs
Silicon Bidirectional Thyristors
Designed primarily for full-wave ac control applications, such as
light dimmers, motor controls, heating controls and power supplies; or
wherever full-wave silicon gate controlled solid-state devices are
needed. Triac type thyristors switch from a blocking to a conducting
state for either polarity of applied anode voltage with positive or
negative gate triggering.
• Blocking Voltage to 800 Volts
• All Diffused and Glass Passivated Junctions for Greater Parameter
Uniformity and Stability
• Small, Rugged, Thermowatt Construction for Low Thermal
Resistance, High Heat Dissipation and Durability
• Gate Triggering Guaranteed in all Four Quadrants
• For 400 Hz Operation, Consult Factory
• 8 Ampere Devices Available as 2N6344 thru 2N6349
• Device Marking: Logo, Device Type, e.g., 2N6344A, Date Code
MAXIMUM RATINGS (TJ = 25°C unless otherwise noted)
Rating
Symbol Value
*Peak Repetitive Off–State Voltage(1)
(Gate Open, TJ = –40 to +110°C,
Sine Wave 50 to 60 Hz, Gate Open)
VDRM,
VRRM
2N6344A, 2N6348A
600
2N6349A
800
Unit
Volts
*On–State RMS Current
IT(RMS)
A
(Full Cycle Sine Wave 50 to 60 Hz)
(TC = +80°C)
12
(TC = +95°C)
6.0
*Peak Non–repetitive Surge Current
ITSM
100
A
(One Full Cycle, 60 Hz, TC = +80°C)
Preceded and followed by rated current
Circuit Fusing Consideration (t = 8.3 ms)
I2t
59
A2s
*Peak Gate Power (TC = +80°C,
Pulse Width = 2.0 µs)
PGM
20
Watts
*Average Gate Power
(TC = +80°C, t = 8.3 ms)
*Peak Gate Current
(Pulse Width = 2.0 µs; TC = +80°C)
*Peak Gate Voltage
(Pulse Width = 2.0 µs; TC = +80°C)
*Operating Junction Temperature Range
PG(AV)
IGM
VGM
TJ
0.5
2.0
"10
– 40 to
+125
Watt
A
Volts
°C
*Storage Temperature Range
Tstg
– 40 to
°C
+150
*Indicates JEDEC Registered Data.
(1) VDRM and VRRM for all types can be applied on a continuous basis. Blocking
voltages shall not be tested with a constant current source such that the
voltage ratings of the devices are exceeded.
http://onsemi.com
TRIACS
12 AMPERES RMS
600 thru 800 VOLTS
MT2
MT1
G
4
1
2
3
TO–220AB
CASE 221A
STYLE 4
PIN ASSIGNMENT
1
Main Terminal 1
2
Main Terminal 2
3
Gate
4
Main Terminal 2
ORDERING INFORMATION
Device
Package
Shipping
2N6344A
TO220AB
500/Box
2N6348A
TO220AB
500/Box
2N6349A
TO220AB
500/Box
Preferred devices are recommended choices for future use
and best overall value.
© Semiconductor Components Industries, LLC, 1999
1
February, 2000 – Rev. 1
Publication Order Number:
2N6344A/D