Antique radios, Old Time Radios

BF224

ID = 37215

Country:

United States of America (USA)

Brand:	Texas Instruments, Dallas
Tube type:	Transistor RF/IF-Stage

Identical to

BF224

Similar Tubes

Normally replaceable-slightly different:

2N3662 ; 2N3663 ; 2SC1687 ; 2SC384 ; 2SC460 ; 2SC717 ; BF123 ; BF158 ; BF173 ; BF197 ; BF199 ; BF223 ; BF271 ; BF307 ; BF311 ; BF374 ; DW7050 ; MPS6511 ; SE1001 ; SE1002 ; SE5022 ; SE5029 ; SE5030 ; SE5031 ; SF225 ; TVT5

Other base and data slightly different:

2SC563 ; 2SC79 ; BF125 ; BF208 ; BF306 ; MF500 ; SE5025 ; SF173

First Source (s)

Mar.1967 : -- Collector info (Sammler)

Base

Wires

Description

NPN silicon planar transistor intended as IF amplifier in TV applications.
-

Text in other languages (may differ)

Dimensions (WHD)
incl. pins / tip

5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch

Weight

1 g / 0.04 oz

Information source

-- Collector info (Sammler) TTT Steidle 1981, TVT 1979/80

BF224: Funktechnik 4/68 Egon Strampe
BF224: TTT Steidle 1981 Günther Stabe † 19.8.20		BF224: Motorola Thomas Günzel More ...

Usage in Models

2= 1967? ; 7= 1967 ; 2= 1968?? ; 2= 1968? ; 5= 1968 ; 1= 1969?? ; 2= 1969? ; 6= 1969 ; 2= 1970? ; 5= 1970 ; 2= 1971? ; 2= 1971 ; 1= 1972?? ; 1= 1972? ; 5= 1972 ; 1= 1973?? ; 1= 1973? ; 1= 1974? ; 3= 1974 ; 2= 1975?? ; 1= 1975? ; 1= 1976

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):55

Collection of

Günther Stabe † 19.8.20 (D)

Peter Roggenhofer † 25.4.18 (A)

Collection of a member from D

BF224

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]

Cookie Settings