Transistor - GT309E, Germanium, USSR Saucer Case, PNP
New old stock Soviet GT309E transistors manufactured in Ukraine. The GT309E is a germanium PNP transistor in a very low profile case. The case has a 0.29” diameter and is only 0.1” thick. These have very low leakage and work well in a variety of fuzz pedal builds.
Pinout (bottom view):

Collector Capacitance | 7.5 pF | ||
Element | Ge | ||
Max. Collector-Base Voltage | 10 V | ||
Max. Collector-Emitter Voltage | 10 V | ||
Max. Collector Current | 0.01 A | ||
Max. Collector Power Dissipation | 75 mW | ||
Max. Junction Temperature | 70 °C | ||
Maximum Operating Temperature | 150 °C | ||
Minimum Operating Temperature | -50 °C | ||
Polarity | PNP | ||
Transition Frequency | 60 MHz | ||
Typ. Forward Current Transfer Ratio | 60 to 180 |
Packaging Dimensions | 0.75 in. × 0.3 in. × 0.3 in. | ||
Weight (Packaging) | 0.001 lbs. |
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