Quantity in Stock
12
Location
Box E.1
The EB91 is a double signal diode.
These diodes were designed for vision and sound detection.
Additionally they are recommended for limiting and DC restoration.
This is an import as the valve is labeled Foreign. Mazda not wishing to identify the country of origin.
Pin 1: Cathode 1
Pin 2: Anode 2
Pin 3: Heater
Pin 4: Heater
Pin 5: Cathode 2
Pin 6: Internal screen
Pin 7: Anode 1
Specifications
Vf : 6.3v
If : 300mA
Va : 150v
mAa : 9mA
Cak : 3.2pF
Substitutes
6AL5
6D2
CV10324
CV140
CV283
CV4025
CV8200
D77
EAA91
5726 (Different Rating or Performance)
6058 (Different Rating or Performance)
CK5726 (Different Rating or Performance)
CV5186 (Different Rating or Performance)
CV8224 (Different Rating or Performance)
CV8311 (Different Rating or Performance)
E91AA (Different Rating or Performance)
ED2 (Different Rating or Performance)
M8212 (Different Rating or Performance)
12AL5 (Different Filament Voltage)
3AL5 (Different Filament Voltage)
Datasheets
Thanks to the Valve Museum for the information collected here.