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B438 Datasheet - Philips

B438 Triode / Detector or LF amplifier

B438 PHILIPS Triode, Detector or LF amplifier Dimensions (mm) 83 x 42 Heating direct, AC or DC, parallel Vf (V) If (A) 4 0.1 a g a1 f1 3 4g f1 f2 Base A 2 f2 Capacitances Operating characteristics Cag (pF) Vb (V) Ra (kΩ) Vg (V) Ia (mA) µ S (mA/V) Ri (kΩ) 4 200 200 320 1000 -2.5 -2.5 0.2 0.05 38 38 2.0 2.0 170 400 FP 1999.08.26 1/1 .

B438 Datasheet (8.64 KB)

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Datasheet Details

Part number:

B438

Manufacturer:

Philips

File Size:

8.64 KB

Description:

Triode / detector or lf amplifier.

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B438 Triode Detector amplifier Philips

B438 Distributor