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High-Frequency Amplifier Transistor(11V, 50mA, 3.2GHz)
2SC5662 / 2SC4726 /2SC4083 / 2SC3838K

Features Dimensions (Unit : mm)
1) High transition frequency. (Typ. fT= 3.2GHz) 2SC5662
2) Small rbb'Cc and high gain. (Typ. 4ps) 1.2
0.32
3) Small NF.




0.2
(3)




0.8
1.2
(1)(2)
0.22




0.2
0.13
0.4 0.4 0.5
0.8
(1) Base
(2) Emitter
Packaging specifications and hFE ROHM : VMT3 (3) Collector

Type 2SC5662 2SC4726 2SC4083 2SC3838K
2SC4726 1.6 0.7
Package VMT3 EMT3 UMT3 SMT3 0.3 0.55

hFE NP NP NP NP (3)




0.8

1.6
Marking AD AD 1D AD
(2) (1)




0.1Min.
Code T2L TL T106 T146 0.2 0.2
0.15
0.5 0.5
Basic ordering unit (1) Emitter
8000 3000 3000 3000 ROHM : EMT3 1.0
(2) Base
(pieces) EIAJ : SC-75A (3) Collector
2.0 0.9
2SC4083
0.3 0.2 0.7

(3)




1.25

2.1
Absolute maximum ratings (Ta=25C) (2) (1)

Parameter Symbol Limits Unit (1) Emitter




0.1Min.
0.65 0.65
(2) Base
Collector-base voltage VCBO 20 V 1.3 0.15
(3) Collector
ROHM : UMT3
Collector-emitter voltage VCEO 11 V EIAJ : SC-70 Each lead has same dimensions
Emitter-base voltage VEBO 3 V
2.9 1.1
Collector current IC 50 mA 2SC3838K
0.4 0.8
Collector power 2SC5662, 2SC4726 0.15
PC W (3)
dissipation 2SC4083, 2SC3838K 0.2
Junction temperature