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2N2484 Datasheet(PDF) 3 Page - Semicoa Semiconductor

Part No. 2N2484
Description  Type 2N2484 Geometry 0220 / 0307 Polarity NPN
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Maker  SEMICOA [Semicoa Semiconductor]
Homepage  http://www.semicoa.com/
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2N2484 Datasheet(HTML) 3 Page - Semicoa Semiconductor

   
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Data Sheet No. 2N2484
Small Signal Characteristics
Symbol
Min
Max
Unit
Magnitude of Short-Circuit
Forward Current Transfer Ratio
VCE = 5 V, IC = 50 µA, f = 5 MHz
|hFE|1
3.0
---
---
VCE = 5 V, IC = 500 µA, f = 30 MHz
|hFE|2
2.0
7.0
---
Open Circuit Output Admittance
VCE = 5 V, IC = 1 mA, f = 1 kHz
Open-Circuit, Reverse Voltage Transfer Ratio
VCE = 5 V, IC = 1 mA, f = 1 kHz
Short-Circuit Input Impedance
VCE = 5 V, IC = 1 mA, f = 1 kHz
Short Circuit Forward Current Transfer Ratio
VCE = 5 V, IC = 1 mA, f = 1 kHz
Open Circuit Output Capacitance
VCB = 5 V, IE = 0, 100 kHz < f < 1 MHz
Input Capacitance, Output Open Circuited
VEB = 0.5 V, IC = 0, 100 kHz < f < 1 MHz
Noise Figure
f = 100 Hz, VCE = 5 V, IC = 10 µA, Rg = 10 kohm
F1
---
7.5
dB
f = 1 kHz, VCE = 5 V, IC = 10 µA, Rg = 10 kohm
F2
---
3
dB
f = 10 kHz, VCE = 5 V, IC = 10 µA, Rg = 10 kohm
F3
---
2
dB
f = 10 Hz to 15.7 kHz, V
CE = 5 V, IC = 10 µA,
F4
---
3
dB
Rg = 10 kohm (wideband noise)
CIBO
---
6.0
pF
hRE
---
8x10
-4
---
hIE
3.5
24
ohms
hFE
250
900
---
hoe
---
40
µohms
COBO
---
5.0
pF


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