2sc4957 transistor of datasheet pdf

2SC4957
Manufacturer :
Description : HIGH FREQUENCY NOISE AMPLIFIER SILICON EPITAXIAL TRANSISTOR PINS MINI MOLD

2SC4957
Manufacturer : NEC
Description : HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR 4 PINS MINI MOLD

2SC4957
Manufacturer : NEC
Description : High Frequency Low Noise Amplifier NPN Transistor(????????????NPN?????

2SC4957
Manufacturer : NEC
Description : HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR 4 PINS MINI MOLD

2SC4957
Manufacturer : NEC
Description : Microwave low-noise amplification silicon transistor