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Amplifier. J204 Datasheet

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Amplifier. J204 Datasheet






J204 Amplifier. Datasheet pdf. Equivalent




J204 Amplifier. Datasheet pdf. Equivalent





Part

J204

Description

Amplifier



Feature


J204 N-CHANNEL JFET Linear Systems repl aces discontinued Siliconix J204 The J2 04 is a high gain N-Channel JFET This n -channel JFET is optimised for high gai n. The part is particularly suitable fo r use in low power or high impedance am plifiers. The TO-92 package is well sui ted for cost sensitive applications and mass production. (See Packaging Inform ation). FEATURES  .
Manufacture

Micross

Datasheet
Download J204 Datasheet


Micross J204

J204; DIRECT REPLACEMENT FOR SILICONIX J20 4  LOW CUT OFF VOLTAGE  VGS(off)  ≤ 1.5  HIGH GAIN  AV = 80 V/V ABSOLUTE MAXIMUM RATINGS @ 25°C (unless otherwise noted)  Maximum  Temperatures  Storage Temperature  O perating Junction Temperature  Maxim um Power Dissipation  Continuous Po wer Dissipation   MAXIMUM CURRENT F orward Gate Current (Note 1)  MAXIMUM VOLTAGES  Gate to Drain .


Micross J204

Voltage  Gate to Source Voltage    ‐65°C to +150°C  ‐55°C to  +135°C  350mW  50mA  VGDS = ‐40 V  VGSS = ‐40V    www.DataSheet 4U.com J204 Benefits: ƒ ƒ ƒ ƒ ƒ High Input Impedance Low Cutoff Volta ge Low Noise Battery powered amplifiers Audio Pre-Amplifiers Infra-Red Detecto r Amplifiers J204 Applications:     J204 ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise n.


Micross J204

oted) SYMBOL  CHARACTERISTIC  MIN  BV GSS  Gate to Source Breakdown Volt age  ‐25  VGS(off)  Gate to Sour ce Cutoff Voltage  ‐0.3  IDSS  D rain to Source Saturation Current  (Note 2)  0.2  IGSS  Gate Reverse Current  ‐2  IG  Gate Operating Current  ‐‐  ID(off)  Drain Cu toff Current  ‐‐  gfs  Forward Transconductance  0.5  Ciss  Input Capacitance  ‐‐  Crss  Reverse Transfer.

Part

J204

Description

Amplifier



Feature


J204 N-CHANNEL JFET Linear Systems repl aces discontinued Siliconix J204 The J2 04 is a high gain N-Channel JFET This n -channel JFET is optimised for high gai n. The part is particularly suitable fo r use in low power or high impedance am plifiers. The TO-92 package is well sui ted for cost sensitive applications and mass production. (See Packaging Inform ation). FEATURES  .
Manufacture

Micross

Datasheet
Download J204 Datasheet




 J204
J204
N-CHANNEL JFET
Linear Systems replaces discontinued Siliconix J204
The J204 is a high gain N-Channel JFET
This n-channel JFET is optimised for high gain. The
part is particularly suitable for use in low power or high
impedance amplifiers. The TO-92 package is well
suited for cost sensitive applications and mass
production.
FEATURES 
DIRECT REPLACEMENT FOR SILICONIX J204 
LOW CUT OFF VOLTAGE 
VGS(off) ≤ 1.5 
HIGH GAIN 
AV = 80 V/V 
ABSOLUTE MAXIMUM RATINGS @ 25°C (unless otherwise noted) 
(See Packaging Information).
Maximum Temperatures 
J204 Benefits:
ƒ High Input Impedance
ƒ Low Cutoff Voltage
ƒ Low Noise
J204 Applications:
ƒ Battery powered amplifiers
ƒ Audio Pre-Amplifiers
ƒ Infra-Red Detector Amplifiers
Storage Temperature 
Operating Junction Temperature 
Maximum Power Dissipation 
Continuous Power Dissipation  
MAXIMUM CURRENT
Forward Gate Current (Note 1) 
MAXIMUM VOLTAGES 
Gate to Drain Voltage 
Gate to Source Voltage 
65°C to +150°C 
55°C to +135°C 
350mW 
50mA 
VGDS = ‐40V 
VGSS = ‐40V 
  
 
 
J204 ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)
SYMBOL 
BVGSS 
VGS(off) 
IDSS 
ClickIGSS 
CHARACTERISTIC 
Gate to Source Breakdown Voltage 
Gate to Source Cutoff Voltage 
Drain to Source Saturation Current (Note 2) 
Gate Reverse Current 
IG  Gate Operating Current 
ToMIN  TYP.  MAX 
25  ‐‐ 
‐‐ 
0.3  ‐‐ 
2 
0.2  ‐‐ 
3 
2  ‐‐  ‐100 
‐‐  ‐2  ‐‐ 
BuyUNITS 
 
V 
mA 
 
CONDITIONS 
IG = 1µA,   VDS = 0V 
VDS = 15V, ID = 10nA 
VDS = 15V,  VGS = 0V 
VGS = ‐20V,  VDS = 0V 
pA  VDG = 10V,  ID = 0.1mA 
ID(off) 
Drain Cutoff Current 
‐‐   2  ‐‐ 
VDS = 15V, VGS = ‐5V 
gfs 
Forward Transconductance 
0.5  ‐‐ 
‐‐  mS 
VDS = 15V,   VGS = 0V , f = 1kHz 
Ciss 
Input Capacitance 
‐‐  4.5  ‐‐  pF 
VDS = 15V, VGS = 0V, f = 1MHz 
Crss 
Reverse Transfer Capacitance 
‐‐  1.3  ‐‐ 
 
en 
Equivalent Noise Voltage 
‐‐ 
6 
‐‐  nV/Hz 
VDS = 10V,  ID = 1mA , f = 1kHz 
Note 1 ‐ Absolute maximum ratings are limiting values above which J204 serviceability may be impaired.  
Note 2  Pulse test: PW≤ 300 µs, Duty Cycle ≤ 3% 
Micross Components Europe
Tel: +44 1603 788967
Email: chipcomponents@micross.com
Web: http://www.micross.com/distribution
Available Packages:
J204 in TO-92
J204 in bare die.
Please contact Micross for full
package and die dimensions
TO-92 (Bottom View)
Information furnished by Linear Integrated Systems and Micross Components is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any infringement of patents or
other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Linear Integrated Systems.
Micross Components Ltd, United Kingdom, Tel: +44 1603 788967, Fax: +44 1603788920, Email: chipcomponents@micross.com Web: www.micross.com/distribution.aspx











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