HI . Dear byers . I offer for sell lot of 100pcs new / nos rare Russian military  Germanium PNP transistors new in sealed box . We are a new seller company in Ebay , but we have a lot of experience in the electronics trade . The products we offer for sale are old vintage production which we buy from the army or from large manufacturers . After you buy a product from us we will pack securely and ship your purchase within 48 hours or the first possible business day after the holidays . If you want us to issue you an invoice for the purchase, please mention this in the payment form . For combined shipping please write to us to specify the exact quantities and weight to calculate the delivery price .The shipments are sent worldwide with priority mail and tracking number by Bulgarian Post or Deutsche post . In case of a problem with the shipments, please contact us first to find a solution to the problem before contacting with Ebay. Thank you for interest see my ll other items for sell. The main technical characteristics of the transistor 1T313V:
• Structure: p-n-p
• Рк max - Constant power dissipation of the collector: 100 mW;
• Fgr - Limiting frequency of the current transfer coefficient of the transistor for circuits with a common emitter and a common base: not less than 350 MHz;
• Ukbo - Breakdown voltage collector-base at a given reverse collector current and open emitter circuit: 15 V;
• Uebo - Emitter-base breakdown voltage at a given emitter reverse current and collector open circuit: 0.7 V;
• Ik max - Maximum allowable DC collector current: 30 mA;
• Ikbo - Collector reverse current - current through the collector junction at a given collector-base reverse voltage and an open emitter terminal: no more than 5 μA at 12V;
• h21e - Voltage feedback coefficient of the transistor in the small signal mode for circuits with a common emitter and a common base, respectively: 30...170 at 5V; 5mA;
• Sk - Collector junction capacitance: no more than 2.5 pF at 5V;
• Rke us - Saturation resistance between collector and emitter: no more than 4.6 Ohm;
• Ksh - Transistor noise factor: not standardized;
• tk - Time constant of the feedback circuit at high frequency: no more than 75 ps