SHARP CUTOFF PENTODE
The 6AU6WB is a sharp cutoff pentode with seven pin
miniature construction. It is characterized by Long Life,
and Stable performance under severe conditions of shock,
vibration, high temperature and high altitude.
The tube may also be operated under stand-by conditions.
In other words you can pretty much drop it into your camp
fire on the top of Mount Everest and then throw it off a
cliff and it will still work.
Now that's what I call Industrial!
It is used in compact radio equipment as an rf
amplifier especially in high-frequency, wide-band
applications. It is also used as a limiter tube in
FM equipment. This tube requires a miniature 7-contact socket
and may be mounted in any position.
Electrical Data:
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A
Heater Warm-up Time ............................ 11 s
Maximum Heater-Cathode Voltage:
Heater Positive with Respect to Cathode
DC Component .............................. 100 V
Total DC and Peak ......................... 200 V
Heater Negative with Respect to Cathode:
Total DC and Peak ......................... 200 V
Preferred Substitutes
................... 6136 8245A 6HS6 EF94
Substitutes
..... 6BA6 6HR6 6AH6 6CG6 6AG5 6BC5 6CE5