Silicon NPN Epitaxial Planar Type Transistor - Toshiba
Description
TOSHIBA Transistor Silicon NPN Epitaxial Planar Type
MT4S23U
VHF~UHF Band Low Noise Amplifier Applications
• Low Noise Figure: NF = 1.
4dB (Typ.
) (@f = 2 GHz) • High Gain: |S21e|2 = 12dB (Typ.
) (@f = 2 GHz) • Compatible with 2SC5319
MT4S23U
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(Note.
1) Tj Tstg
Rating
8 5 1.
5 40 10 170 150 −55 to 150
Unit
V V V mA mA mW °C °C
USQ
1.
Emitter1(E1) 2.
Collector(C) 3.
Emitter2(E2) 4.
Base(B)
JEDEC
―
JEITA
―
TOSHIBA
2-2K1A
Weight: 6 mg (typ.
)
Note.
1: The device is mounted on a FR4 board (500 mm2 x 1.
55 mm (t))
Note.
2: 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
4 3 Type Name
ＭＴ
12
1
2010-06-02
Microwave Characteristics (Ta = 25°C)
Characteristic Transition frequency Insertion gain Noise figure
Symbol
fT |S21e|2
NF
Condition
VCE = 3 V, IC = 20 mA VCE = 3 V, IC = 20 mA, f = 2 GHz VCE = 3 V, IC = 7 mA, f = 2 GHz
MT4S23U
Min Typ.
Max Unit 13 16 ⎯ GHz 10 12 ⎯ dB ⎯ 1.
4 2.
2 dB
Electrical Characteristics (Ta = 25°C)
Characteristic
Symbol
Condition
Min Typ.
Max Unit
Collector cut-off current Emitter cut-off current DC current gain Reverse transfer capacitance
ICBO IEBO hFE Cre
VCB = 6 V, IE = 0 VEB = 1 V, IC = 0 VCE = 3 V, IC = 20 mA VCB = 3 V, IE ...
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