Philips A425
Triode 1999
| Part No. | A425 |
|---|---|
| Datasheet | A425 Download |
| Manufacturer |  Philips |
| Description | Triode 1999 |
| Buy | Stock & Price |
A425 PHILIPS Triode, Detector or LF amplifier Dimensions (mm) 83 x 42 Heating direct, AC or DC, parallel Vf (V) If (A) 4 0.065 a g a1 f1 3 4g f1 f2 Base A 2 f2 Capacitances ag 23 14 f2 Base G f1 Cag (pF) 3 Operating characteristics Vb (V) Ra (kΩ) Vg (V) Ia (mA) µ S (mA/V) Ri (kΩ) 200 320 -2.5 0.25 25 1.2 80 200 1000 -2.5 0.1 25 1.2 250 FP 1999.08.26 1/1