Toshiba 2SC4839
NPN TRANSISTOR
| Part No. | 2SC4839 |
|---|---|
| Datasheet | 2SC4839 Download |
| Manufacturer |  Toshiba |
| Description | NPN TRANSISTOR |
| Buy | Stock & Price |
APPLICATIONS
Unit: mm● Low noise figure, high gain.
● NF = 1.1dB, |S21e|2 = 12dB (f = 1 GHz)
MAXIMUM RATINGS
(Ta = 25°C) Characteristics Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Base current Collector power dissipation Junction temperature Storage temperature range Symbol VCBO VCEO VEBO IC IB PC Tj Tstg Rating 20 12 3 80 40 100 125 -55~125 Unit V V V mA mA mW °C °C Microwave Characteristics (Ta = 25°C) JEDEC ― JEITA ― TOSHIBA 2-2H1A Weight: 2.4 mg (typ.) Characteristics Transition frequency Insertion gain Noise figure Symbol Test Condition fT ïS21eï2 (1) ïS21eï2 (2) NF (1) NF (2) VCE = 10 V, IC = 20 mA VCE = 10 V, IC = 20 mA, f = 500 MHz VCE = 10 V, IC = 20 mA, f = 1 GHz VCE = 10 V, IC = 5 mA, f = 500 MHz VCE = 10 V, IC = 5 mA, f = 1 GHz Min Typ. Max Unit 5 7 ¾ GHz ¾ 18 ¾ dB 7.5 12 ¾ ¾1¾ dB ¾ 1.1 2ELECTRICAL CHARACTERISTICS
(Ta = 25°C) Characteristics Symbol Test Condition Min Collector cut-off current Emitter cut-off current DC current...
