NTE456 データシートの表示（PDF） - NTE Electronics

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NTE456

N–Channel Silicon JFET General Purpose Amp, Switch

NTE Electronics 

Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ

Small–Signal Characteristics

Forward Transfer Admittance

Common Source

|yfs| VDS = 15V, VGS = 0, f = 1kHz, Note 1 2000 –

Output Admittance Common Source

Input Capacitance

Reverse Transfer Capacitance

Common–Source Output

Capacitance

|yos|

Ciss

Crss

Cosp

VDS = 15V, VGS = 0, f = 1kHz

VDS = 15V, VGS = 0, f = 1kHz

VDS = 15V, VGS = 0, f = 1kHz

VDS = 15V, VGS = 0, f = 30MHz

–

–

– 4.5

– 1.2

– 1.5

Functional Characteristics

Noise Figure

NF VDS = 15V, VGS = 0, RS = 1MΩ, f =

100Hz

–

–

Max Unit

5000 µmhos

20 µmhos

6.0 pF

2.0 pF

–

pF

2.5 dB

Note 1. Pulse test: Pulse Width = 630ms, Duty Cycle = 10%.

.190

(4.82)

.500

(12.7)

Min

.220 (5.58) Dia

.185 (4.7) Dia

.030 (.762)

.018 (0.45) Dia

Drain

Source

Gate

45°

Case

.040 (1.02)

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