Microcurrent transistors for battery operations

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Microcurrent device offering good RF performance at 1mA-5mA. The AT-305XX is housed in two packages and is well suited for paging, cellular/PCS, and other RF applications. NF=1.1dB, Gain=16dB at 3V, 1mA; P1dB= 7dBm at 3V, 5mA (all at 900 MHz)

Lifecycle Status


Replacement Part

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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Obsolete
Amp Freq Max In Ghz 4.0
Distrib. Inventory No
Amp Freq Min In Ghz 0.0
Collect Curr In A 5.0
Gain At 2 4ghz In Db 15.0
Gain At 900mhz In Db 10.5
RoHS6 Compliant Y
Mounting Direction Top
Mounting Method Solder Reflow
Noise At 2 4ghz In Db 1.4
Noise At 900mhz In Db 0.8
Pwr At 1db In Dbm 7.0
Pwr At 2 4ghz In Dbm 7.0
Pwr At 900mhz In Dbm 7.0
Pwr Bias In Ma 5.0
Test Bias Voltage (V) 2.7
Vo Max In V 5
Vo Min In V 1.0
Voltage (V) 2.7V
Frequency (GHz) 0.9-2.4
Bias Condition (V@mA) 2.7V@1mA
NF (dB) 1.1
Gain (dB) 13
P1dB (dBm) 7
OIP3 (dBm) 17
Package SOT-23
Vo Min In V 1.0
Vo Max In V 5
ADS Model 1 i
Application Note4 i
Obsolescence Notice1 i
Product Change Notice (PCN)10 i
Reliability Data Sheet2 i
S-Parameter5 i

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SPICE Model1 i