IPRS Băneasa EFT373No image available
TO-1A package – pinout: E = emitter, B = base, C = collector

EFT373

IPRS Băneasa

Year
Unknown
Category
Components
Type
Transistors
Documentation score
2/5
Last edited
05 OCT 2026

Specifications

Material
Ge
Polarity
NPN
Max. power dissipation (Pc, Ptot)
0.25 W
Max. collector–base voltage |Vcb|
12 V
Max. collector–emitter voltage |Vce|
20 V
Max. emitter–base voltage |Veb|
9 V
Max. collector current |Ic|
0.3 A
Transition frequency (ft)
3.5 MHz
DC current gain (hFE), min
55
DC current gain (hFE), max
155
Package
TO-1A
Application
low frequency, low power

Sources: [1]

Description

The EFT373 is a low-frequency, low-power germanium NPN transistor listed in the Agenda radioelectronistului (2nd edition, 1989) among the bipolar transistors made in Romania by IPRS Băneasa, in a TO-1A package [1].

In the same list of IPRS germanium transistors, Un secol de electronică în România (2020) has the EFT378 in this place [2].

hFE measured at IC = 100 mA [1].

Documents

No documents available yet.

References

  1. [1]N. Drăgulănescu – „Agenda radioelectronistului”, 2nd edition, Editura Tehnică, 1989, section 28.2.2 „Tranzistoare cu germaniu, NPN, de joasă frecvență, mică putere”, p. 523
  2. [2]N. Millea, I. Constantinescu (coord.) – „Un secol de electronică în România”, Editura Academiei Române, 2020, section VIII.1.2.2, pp. 395–396