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6S33S

Triode for use as a control tube in voltage stabilizers. Case type: glass. Mass 200g.

Main parameters (at Uf=12.6 V * (6.3 V**), Ua=120 V, Rc=35?)

Filament current, A

at Uf=12.6 V

at Uf=6.3 V

3.2±0.4

6.6±0.6

Anode current, mA

540±90

Grid reverse current, µA

≤5

Leakage current, µA

anode to other electrodes

grid to other electrodes

cathode-to-filament

≤30

≤20

≤150

Transconductance, mA/V

39±11

Transconductance at Uf=11.3 V, mA/V

≥24

Internal resistance, ?

≤130

Vibronoise voltage (at Ra=2 k?), mV

≤500

Interelectrode capacitance, pF

input

output

input-to-output

cathode-to-filament

30±7

10.5±11

31±7

≤60

Durability, h

≥750

Durability test

grid reverse current, µA

anode current, mA

anode current change

≤15

≥340

≤30%

*filament serial connection

**filament parallel connection

Operational limits

Filament voltage, V

serial connection

parallel connection

11.3..13.9

5.7..6.9

Anode voltage, V

at power dissipation more than 30 W

at power dissipation up to 30 W

at startup

250

450

600

Grid negative voltage, V

0.5..150

Cathode-to-filament voltage, V

300

Anode current, mA

one cathode in operation

two cathodes in operation

350

600

Anode power dissipation, W

one cathode in operation

two cathodes in operation

45

60

Grid circuit resistance, M?

0.2

Envelope temperature, oC

in normal conditions

at +100 oC

260

300

Sinusoidal vibrationacceleration, g

4

Sinusoidal vibration frequency, Hz

10..250

Multiple impacts acceleration, g

35

Ambient air temperature, oC

-60..+100

Maximum anode current and anode power dissipation in conditions of parallel tube operation

Number of tubes

Each tube cathode circuit resistance, ?

0

10

20

30

40

50

70

0

10

20

30

40

50

70

Each tube anode current, mA

Each tube power dissipation, W

1

600

600

600

600

600

600

600

60

60

60

60

60

60

60

2

425

473

499

517

529

539

552

42.5

47.2

50.0

51.7

53.0

53.9

55.0

3

364

428

464

487

504

518

535

36.4

42.8

46.5

48.7

50.5

51.8

53.4

4

338

410

448

475

495

511

528

33.3

40.8

45.0

47.6

49.5

50.8

52.8

5

320

395

439

468

486

502

523

32.1

39.6

44.0

46.7

48.8

50.2

52.2

6

308

388

432

461

482

498

521

30.9

38.7

43.3

46.2

48.3

49.8

51.9

8

294

377

424

454

476

494

516

29.4

37.7

42.5

45.5

47.8

49.4

51.5

10

285

371

418

450

472

490

512

28.6

37.0

42.0

45.1

47.4

49.0

51.2

12

280

366

416

448

471

487

511

28.0

36.6

41.6

44.8

47.1

48.8

51.0

You can order 6S33S from us

Russian Electronics company Russia, Moscow region, Ryazan,Sobornay square 2.

Tel: +7 (491) 227-61-51, Fax: +7 (491) 227-18-88

russian-electronics.com