Product Summary

The 2N6509 is a Reverse Blocking Thyristor. It is designed primarily for half-wave ac control applications, such as motor controls, heating controls and power supply crowbar circuits.

Parametrics

2N6509 absolute maximum ratings: (1)Peak Repetitive Off–State Voltage, VDRM, VRRM: 50 Volt; (2)On-State RMS Current, IT(RMS): 25 A; (3)Average On-State Current, IT(AV): 16 A; (4)Peak Non-repetitive Surge Current, ITSM: 250 A; (5)Forward Peak Gate Power, PGM: 20 Wat; (6)Forward Average Gate Power, PG(AV): 0.5 Wat; (7)Forward Peak Gate Current, IGM: 2.0 A; (8)Operating Junction Temperature Range, TJ: –40 to +125℃; (9)Storage Temperature Range, Tstg: –40 to +150℃.

Features

2N6509 features: (1)Glass Passivated Junctions with Center Gate Fire for Greater Parameter Uniformity and Stability; (2)Small, Rugged, Thermowatt Constructed for Low Thermal Resistance, High Heat Dissipation and Durability; (3)Blocking Voltage to 800 Volts; (4)300 A Surge Current Capability; (5)Device Marking: Logo, Device Type, e.g., 2N6504, Date Code.

Diagrams

2N6509 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
2N6509
2N6509

ON Semiconductor

SCRs 800V 25A

Data Sheet

Negotiable 
2N6509G
2N6509G

ON Semiconductor

SCRs 800V 25A

Data Sheet

0-1: $0.95
1-25: $0.76
25-100: $0.66
100-500: $0.52
2N6509T
2N6509T

ON Semiconductor

SCRs 800V 25A

Data Sheet

Negotiable 
2N6509TG
2N6509TG

ON Semiconductor

SCRs 800V 25A

Data Sheet

0-1: $0.95
1-25: $0.76
25-100: $0.66
100-500: $0.52