| No. |
Part Name |
Description |
Manufacturer |
| 1951 |
MMBT5401LT1 |
High Voltage Transistor(PNP Silicon) |
Leshan Radio Company |
| 1952 |
MMBT5550LT1 |
High Voltage Transistors(NPN Silicon) |
Leshan Radio Company |
| 1953 |
MMBT5551LT1 |
High Voltage Transistors(NPN Silicon) |
Leshan Radio Company |
| 1954 |
MMBT6427LT1 |
40 V, darlington transistor |
Leshan Radio Company |
| 1955 |
MMBT6428LT1 |
Amplifier Transistors(NPN Silicon) |
Leshan Radio Company |
| 1956 |
MMBT6429LT1 |
Amplifier Transistors(NPN Silicon) |
Leshan Radio Company |
| 1957 |
MMBT6472LT1 |
Darlington Transistors(NPN Silicon) |
Leshan Radio Company |
| 1958 |
MMBT6517 |
High Voltage Transistors(NPN Silicon) |
Leshan Radio Company |
| 1959 |
MMBT6517LT1 |
High Voltage Transistors(NPN Silicon) |
Leshan Radio Company |
| 1960 |
MMBT6520 |
High Voltage Transistor(PNP Silicon) |
Leshan Radio Company |
| 1961 |
MMBT6520LT1 |
High Voltage Transistor(PNP Silicon) |
Leshan Radio Company |
| 1962 |
MMBT6918LT1 |
15 V, VHF/UFH transistor |
Leshan Radio Company |
| 1963 |
MMBT918LT1 |
VHF/UFH Transistor(NPN Silicon) |
Leshan Radio Company |
| 1964 |
MMBTA05LT1 |
Driver Transistors(NPN Silicon) |
Leshan Radio Company |
| 1965 |
MMBTA06LT1 |
Driver Transistors(NPN Silicon) |
Leshan Radio Company |
| 1966 |
MMBTA13LT1 |
Darlington Amplifier Transistors(NPN Silicon) |
Leshan Radio Company |
| 1967 |
MMBTA14LT1 |
Darlington Amplifier Transistors(NPN Silicon) |
Leshan Radio Company |
| 1968 |
MMBTA20LT1 |
General Purpose Amplifier (NPN Silicon) |
Leshan Radio Company |
| 1969 |
MMBTA42LT1 |
High Voltage Transistors(NPN Silicon) |
Leshan Radio Company |
| 1970 |
MMBTA43LT1 |
High Voltage Transistors(NPN Silicon) |
Leshan Radio Company |
| 1971 |
MMBTA55LT1 |
Driver Transistors(PNP Silicon) |
Leshan Radio Company |
| 1972 |
MMBTA56LT1 |
Driver Transistors(PNP Silicon) |
Leshan Radio Company |
| 1973 |
MMBTA63LT1 |
Darlington Transistors(PNP Silicon) |
Leshan Radio Company |
| 1974 |
MMBTA64LT1 |
Darlington Transistors(PNP Silicon) |
Leshan Radio Company |
| 1975 |
MMBTA70LT1 |
General Purpose Transistor(PNP Silicon) |
Leshan Radio Company |
| 1976 |
MMBTA92LT1 |
High Voltage Transistor(PNP Silicon) |
Leshan Radio Company |
| 1977 |
MMBTA93LT1 |
High Voltage Transistor(PNP Silicon) |
Leshan Radio Company |
| 1978 |
MMBTH10LT1 |
VHF/UHF Transistors(NPN Silicon) |
Leshan Radio Company |
| 1979 |
MMBTH24LT1 |
VHF Mixer Transistors(NPN Silicon) |
Leshan Radio Company |
| 1980 |
MMBTH34 |
NPN Radio Frequency Transistor |
Fairchild Semiconductor |
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