Silicon NPN Epitaxial Planar Type Transistor - Toshiba Semiconductor
Description
TOSHIBA Transistor Silicon NPN Epitaxial Planar Type
MT3S12T
VHF~UHF Band Low-Noise Amplifier Applications VHF~UHF Band Oscillator Applications
• Superior performance in oscillator applications.
• Superior noise characteristics
: NF = 1.
7 dB, |S21e|2 = 4.
5 dB (f = 2 GHz)
MT3S12T
Unit: mm
Absolute Maximum Ratings (Ta = 25°C)
Characteristic
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
13 6 1 40 10 100 125 −55~125
Unit
V V V mA mW mW °C °C
TESM
1.
Base 2.
Emitter 3.
Collector
JEDEC
―
JEITA
―
TOSHIBA
2-1B1A
Weight: 0.
0022g (typ.
)
Note: Using continuously under heavy loads (e.
g.
the application of high temperature/current/voltage and the significant change in temperature, etc.
) may cause this product to decrease in the reliability significantly even if the operating conditions (i.
e.
operating temperature/current/voltage, etc.
) are within the absolute maximum ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.
e.
reliability test report and estimated failure rate, etc).
Marking
3
TJ
12
1 2007-11-01
Microwave Characteristics (Ta = 25°C)
Characteristic Transition frequency Insertion gain Noise figure
Symbol
Condition
fT ⎪S21e⎪2 (1) ⎪S21e⎪2 (2)
NF (1)
VCE = 1 V, IC = 5 mA VCE = 1 V, IC = 5 mA, f = 2 GHz VCE = 3 V, IC = 20 mA, f = 2 GHz VCE = 1 V, IC = 5 mA, f = 2 GHz
Electrical Characteristics (Ta = 25°C)
Characteristic
Symbol
Condition
Collector cutoff current Emitter cutoff current DC current gain Reverse transfer capacitance
ICBO IEBO hFE Cre
VCB = 5 V, IE = 0 VEB = 1 V, IC = 0 VCE = 1 V, IC = 5 mA VCB = 1 V, IE = 0, f = 1 MHz(Note)
Note: Cre is measured with a three-terminal method using a capacitance bridge.
MT3...
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