CH-138 11 dB, Bi-Directional Coupler, 10 - 500 MHz.
BT138 - Triac
CS8138S - Audio Power Amplifier
LA4138 - (LA4137 / LA4138) 2-CHANNEL AF POWER AMP/ FOR RADIO/ TAPE RECORDER
BSS138K - N-Channel Enhancement Mode Power MOSFET
FA13842 - CMOS IC(For Switching Power Supply Control)
HA1388 - 18W BTL Audio Power Amplifier
74138 - Decoder/Demultiplexer
HT1381 - Serial Timekeeper Chip
K1388 - N-Channel MOSFET
BD138 - PNP Transistor
DM74LS138 - Decoder/Demultiplexer
FA13844N - CMOS IC(For Switching Power Supply Control)
BSS138K - N-Channel Logic Level Enhancement Mode Field Effect Transistor
G5138PK - Digital Green-Mode QR Primary-Side PWM Power Switch
BSS138N - N-Channel MOSFET
HT1380 - Serial Timekeeper Chip
FP5138 - BOOST CONVERT CONTROL IC
BSS138N - SIPMOS Small Signal Transistor
2SA1381 - PNP Epitaxial Silicon Transistor
BSS138K - N-Channel MOSFET