
BU508A (Philips)
Silicon Diffused Power Transistor
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Silicon Diffused Power Transistor
Internally-compensated dual low noise operational amplifier
1958 Double Triode
1956 Pentode
Double Anode Rectifying Tube
Double-Balanced Mixer and Oscillator
Double Triode
FAST TURN-OFF THYRISTOR
Security Transponder and RISC Controller
Dual timer
Full Wave Rectifying Valve
HB driver IC
Double Triode 1954
1954 Double Triode
OUTPUT PENTODE
Double Triode
NPN transistors
TRIPLE OPERATIONAL AMPLIFIER
Double-balanced mixer and oscillator
VHF / UHF TV Tuner
PHilips Distributor