Datasheet > U310

U310

更新时间： 2024-09-24 12:56:39

品牌	Logo	应用领域
MICROSS		晶体晶体管放大器
页数	文件大小	规格书
1页	290K
描述
Linear Systems replaces discontinued Siliconix U310

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U310 数据手册

U310

N-CHANNEL JFET

Linear Systems replaces discontinued Siliconix U310

FEATURES

The U310 is a high frequency n-channel JFET offering a

DIRECT REPLACEMENT FOR SILICONIX U310

OUTSTANDING HIGH FREQUENCY GAIN

LOW HIGH FREQUENCY NOISE

wide range and low noise performance. The

hermetically sealed TO-18 package is well suited for

high reliability and harsh environment applications.

G_pg= 11.5dB

NF = 2.7dB

ABSOLUTE MAXIMUM RATINGS @ 25°C¹

(See Packaging Information).

Maximum Temperatures

Storage Temperature

Operating Junction Temperature

Maximum Power Dissipation

Continuous Power Dissipation

MAXIMUM CURRENT

Gate Current

MAXIMUM VOLTAGES

Gate to Drain Voltage or Gate to Source Voltage

U310 Benefits:

‐55°C to +150°C

‐55°C to +135°C

High Power Low Noise gain

Dynamic Range greater than 100dB

Easily matched to 75Ω input

500mW

10mA

‐25V

U310 Applications:

UHV / VHF Amplifiers

Mixers

Oscillators

U310 ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)

SYMBOL

BV_GSS

V_GS(F)

V_GS(off)

I_DSS

CHARACTERISTIC

MIN

‐25

0.7

‐2

‐‐

TYP.

‐‐

MAX

‐‐

‐6.5

‐‐

UNIT

CONDITIONS

Gate to Source Breakdown Voltage

Gate to Source Forward Voltage

Gate to Source Cutoff Voltage

Drain to Source Saturation Current²

Gate Operating Current (Note 3)

Drain to Source On Resistance

V_DS= 0V, I_G= ‐1µA

V_DS= 0V, I_G= 10mA

V_DS= 10V, I_D= 1nA

V_DS= 10V, V_GS= 0V

V_DG= 9V, I_D= 10mA

V_GS= 0V, I_D= 1mA

I_G

r_DS(on)

‐15

‐‐

U310 DYNAMIC ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)

SYMBOL

g_fs

CHARACTERISTIC

Forward Transconductance

Output Conductance

Input Capacitance

MIN

‐‐

TYP.

110

MAX

‐‐

250

UNIT

µS

CONDITIONS

V_DS= 10V, I_D= 10mA , f = 1kHz

g_os

C_iss

‐‐

V_DS= 10V, V_GS= ‐10V , f = 1MHz

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C_rss

e_n

Reverse Transfer Capacitance

Equivalent Noise Voltage

‐‐

1.9

‐‐

2.5

‐‐

nV/√Hz

V_DS= 10V, I_D= 10mA , f = 100Hz

U310 HIGH FREQUENCY CHARACTERISTICS @ 25°C (unless otherwise noted)

SYMBOL

CHARACTERISTIC

MIN

TYP

MAX

UNIT

CONDITIONS

Noise Figure

f = 105MHz

f = 450MHz

f = 105MHz

‐‐

1.5

2.7

‐‐

G_pg

g_fg

Power Gain³

f = 450MHz

f = 105MHz

‐‐

11.5

‐‐

V_DS= 10V, I_D= 10mA

Forward Transconductance

f = 450MHz

f = 105MHz

f = 450MHz

‐‐

g_og

Output Conductance

0.16

0.55

Note 1 ‐ Absolute maximum ratings are limiting values above which U310 serviceability may be impaired.

Note 2 ‐ Pulse test : PW ≤ 300µs, Duty Cycle ≤ 3%

Note 3 ‐ Measured at optimum input noise match

Micross Components Europe

TO-18 (Bottom View)

Available Packages:

U310 in TO-18

U310 in bare die.

Please contact Micross for full

package and die dimensions

Tel: +44 1603 788967

Email: chipcomponents@micross.com

Web: http://www.micross.com/distribution

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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与U310相关器件

型号	品牌	获取价格	描述	数据表
U310.010A01A	IVO	获取价格	Totalizers mechanic
U310.010A01B	IVO	获取价格	Totalizers mechanic
U310_TO-18	MICROSS	获取价格	N-CHANNEL JFET
U310-10	CALOGIC	获取价格	RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-
U310E	VISHAY	获取价格	暂无描述
U310-E3	VISHAY	获取价格	Transistor
U310-TO-18-3L-ROHS	Linear	获取价格	Transistor,
U311	INTERFET	获取价格	N-Channel Silicon Junction Field-Effect Transistor
U311	NJSEMI	获取价格	N-CHANNEL SILICON JUNCTION FET
U312	TI	获取价格	TRANSISTOR,JFET,N-CHANNEL,30MA I(DSS),TO-52

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