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2N3958 Datasheet

Part Number 2N3958
Manufacturers Vishay
Logo Vishay
Description Monolithic N-Channel JFET
Datasheet 2N3958 Datasheet2N3958 Datasheet (PDF)

2N3958 Vishay Siliconix Monolithic N-Channel JFET Dual PRODUCT SUMMARY VGS(off) (V) V(BR)GSS Min (V) gfs Min (mS) –1.0 to –4.5 –50 1 IG Max (pA) –50 jVGS1 – VGS2j Max (mV) 25 FEATURES D Monolithic Design D High Slew Rate D Low Offset/Drift Voltage D Low Gate Leakage: 5 pA D Low Noise: 9 nV⁄√Hz D High CMRR: 100 dB BENEFITS D Tight Differential Match vs. Current D Improved Op Amp Speed, Settling Time Accuracy D Minimum Input Error/Trimming Requirement D Insignificant Signal Loss/Error Vol.

  2N3958   2N3958






Part Number 2N3958
Manufacturers ETC
Logo ETC
Description N-Channel Dual Silicon Junction Field-Effect Transistor
Datasheet 2N3958 Datasheet2N3958 Datasheet (PDF)

B-6 01/99 2N3957, 2N3958 N-Channel Dual Silicon Junction Field-Effect Transistor ¥ Low and Medium Frequency Differential Amplifiers ¥ High Input Impedance Amplifiers Absolute maximum ratings at TA = 25¡C Reverse Gate Source & Reverse Gate Drain Voltage Gate Current Total Device Power Dissipation (each side) @ 85°C Case Temperature (both sides) Power Derating (both sides) – 50 V 50 mA 250 mW 500 mW 4.3 mW/°C At 25°C free air temperature: Static Electrical Characteristics Gate Source Breakdow.

  2N3958   2N3958







Part Number 2N3958
Manufacturers Micross
Logo Micross
Description MONOLITHIC DUAL N-CHANNEL JFET
Datasheet 2N3958 Datasheet2N3958 Datasheet (PDF)

2N3958 MONOLITHIC DUAL N-CHANNEL JFET The 2N3958 is a Low Noise, Low Drift, Monolithic Dual N-Channel JFET The 2N3958 family are matched JFET pairs for differential amplifiers. The 2N3958 family of general purpose JFETs is characterized for low and medium frequency differential amplifiers requiring low offset voltage, drift, noise and capacitance The 2N3958 family also exhibits low capacitance - 6pF max and a spot noise figure of -0.5dB max. The part offers a superior tracking ability. The herm.

  2N3958   2N3958







Part Number 2N3958
Manufacturers Siliconix
Logo Siliconix
Description monolithic dual n-channel JFET
Datasheet 2N3958 Datasheet2N3958 Datasheet (PDF)

.monolithic dual n-channel JFETs H Siliconix Performance Curves NQP See Section 4 designed for • • • • Low and Medium Frequency DiHerential Amplifiers • High Input Impedance Amplifiers *ABSOLUTE MAXIMUM RATINGS (25°C) BENEFITS • Wide Dynamic Range IG Specified @ V DS = 20 V • Low Capacitance Ciss <4 pF TO·71 Sea Section 6 Any Lead-To-Case Voltage ±100 V Gate:Orail1 OJ Gate·~ource Voltage ..•.. -50 V Gate Current .... " 50 rnA Total Device Dissipation at (Each Side) ...250 mW 85°C Case Tempe.

  2N3958   2N3958







Monolithic N-Channel JFET

2N3958 Vishay Siliconix Monolithic N-Channel JFET Dual PRODUCT SUMMARY VGS(off) (V) V(BR)GSS Min (V) gfs Min (mS) –1.0 to –4.5 –50 1 IG Max (pA) –50 jVGS1 – VGS2j Max (mV) 25 FEATURES D Monolithic Design D High Slew Rate D Low Offset/Drift Voltage D Low Gate Leakage: 5 pA D Low Noise: 9 nV⁄√Hz D High CMRR: 100 dB BENEFITS D Tight Differential Match vs. Current D Improved Op Amp Speed, Settling Time Accuracy D Minimum Input Error/Trimming Requirement D Insignificant Signal Loss/Error Voltage D High System Sensitivity D Minimum Error with Large Input Signal APPLICATIONS D Wideband Differential Amps D High-Speed, Temp-Compensated, Single-Ended Input Amps D High Speed Comparators D Impedance Converters DESCRIPTION The low cost 2N3958 JFET dual is designed for high-performance differential amplification for a wide range of precision test instrumentation applications. This series features tightly matched specs, low gate leakage for accuracy, and wide dynamic range with IG guaranteed at VDG = 20 V. The hermetically-sealed TO-71 package is available with full military processing (see Military Information and the 2N5545/5546/5547JANTX/JANTXV data sheet). For similar products see 2N5196/5197/5198/5199, the low-noise U/SST401 series, the high-gain 2N5911/5912, and the low-leakage U421/423 data sheets. TO-71 S1 1 D1 2 G2 6 5 D2 3 G1 4 Top View S2 ABSOLUTE MAXIMUM RATINGS Gate-Drain, Gate-Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –50 .


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