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
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
2N6509
2N6509

ON Semiconductor

SCRs 800V 25A

Data Sheet

Negotiable