2N6504_06 Datasheet, PDF (1/7 Pages) ON Semiconductor – Silicon Controlled Rectifiers Reverse Blocking Thyristors SCRs 25 AMPERES RMS 50 thru 800 VOLTS

2N6504 Series
Preferred Device
Silicon Controlled Rectifiers
Reverse Blocking Thyristors
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
• 300 A Surge Current Capability
• Pb−Free Packages are Available*
http://onsemi.com
SCRs
25 AMPERES RMS
50 thru 800 VOLTS
G
A
K
MARKING
DIAGRAM
4
TO−220AB
CASE 221A
STYLE 3
2N650xG
AYWW
1
2
3
x = 4, 5, 7, 8 or 9
A = Assembly Location
Y = Year
WW = Work Week
G = Pb−Free Device
PIN ASSIGNMENT
1
Cathode
2
Anode
3
Gate
4
Anode
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 6 of this data sheet.
Preferred devices are recommended choices for future use
and best overall value.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2006
1
February, 2006 − Rev. 7
Publication Order Number:
2N6504/D