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 •ăGlass Passivated Junctions with Center Gate Fire for Greater Param.
•ăGlass Passivated Junctions with Center Gate Fire for Greater
Parameter Uniformity and Stability
•ăSmall, Rugged, Thermowatt Constructed for Low Thermal
Resistance, High Heat Dissipation and Durability
•ăBlocking Voltage to 800 Volts
•ă300 A Surge Current Capability
•ăPb-Free Packages are Available
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SCRs 25 AMPERES RMS 50 thru 800 VOLTS
G AK
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 orde.
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