Datasheet > LSJ508(TO-92)

LSJ508(TO-92)

更新时间： 2024-09-25 14:52:43

品牌	Logo	应用领域
MICROSS		/
页数	文件大小	规格书
1页	356K
描述
Current Regulator Diode,

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LSJ508(TO-92) 数据手册

LSJ508

Current Regulator Diode

Linear Systems replaces discontinued Siliconix J508

The Linear Systems LSJ508 is a ± 20% range current regulator

FEATURES

The LSJ508 is a ±20% range current regulator

REPLACEMENT SECOND SOURCE FOR SILICONIX J508

WIDE CURRENT RANGE

designed for demanding applications in test equipment

and instrumentation. The LSJ508 utilizes JFET

techniques to produce a single two-leaded device which

is extremely simple to operate.

2.40mA ± 20%

V_GS= 0V

BIASING NOT REQUIRED

ABSOLUTE MAXIMUM RATINGS ¹

@ 25°C (unless otherwise noted)

•

Two-Lead Plastic Package

Guaranteed ±20% Tolerance

Operation up to 50V

Excellent Temperature Stability

Simple Series Circuitry, No Separate Voltage

Source

Maximum Temperatures

Storage Temperature

Operating Junction Temperature

Maximum Power Dissipation

Continuous Power Dissipation @ 125°C

Maximum Currents

Forward Current

Reverse Current

Maximum Voltages

‐55°C to +150°C

‐55°C to +135°C

360mW

•

Tight Guaranteed Circuit Performance

Excellent Performance in Low-Voltage/Battery

Circuits and High-Voltage Spike Protection

High Circuit Stability vs. Temperature.

20mA

50mA

•

Peak Operating Voltage

P_OV= 50V

LSJ508 Applications:

•

Constant-Current Supply

Current-Limiting

Timing Circuits

ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)

SYMBOL

P_OV

CHARACTERISTICS

Peak Operating Voltage²

Reverse Voltage

MIN.

‐‐

TYP.

‐‐

0.8

2.2

MAX.

UNITS

CONDITIONS

I_F= 1.1 I_F(MAX)

I_R= 1mA

‐‐

V_R

C_F

Forward Capacitance

‐‐

V_F= 25V, f = 1MHz

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

FORWARD CURRENT³DYNAMIC IMPEDANCE⁴

KNEE

LIMITING VOLTAGE⁵

Click To Buy

PART

I_F

Z_d

IMPEDANCE

Z_K

V_F= 6V

TYP

V_L

V_F= 25V

NOM

2.40

V_F= 25V

I_F= 0.8 I_F(MIN)

MIN

1.90

MAX

2.90

MIN

0.20

TYP

0.7

TYP

3.1

MAX

1.5

LSJ508

Notes:

0.13

1. Absolute Maximum ratings are limiting values above which serviceability may be impaired

2. Pulsed, t = 2ms. Maximum V_Fwhere I_F< 1.1 I_F(MAX)

3. Pulsed, t = 2ms. Continuous currents may vary.

4. Pulsed, t = 2ms. Continuous impedances may vary.

5. Min V_Frequired to ensure I_F= 0.8 I_F(MIN)

Available Packages:

LSJ508 in TO-92

LSJ508 available as bare die

Please contact Micross for full package and die dimensions:

Email: chipcomponents@micross.com

Web: www.micross.com/distribution.aspx

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.

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与LSJ508(TO-92)相关器件

型号	品牌	获取价格	描述	数据表
LSJ508_SOT-23	MICROSS	获取价格	Current Regulator Diode
LSJ508_TO-92	MICROSS	获取价格	Current Regulator Diode
LSJ509	MICROSS	获取价格	Linear Systems replaces discontinued Siliconix J509
LSJ509_SOT-23	MICROSS	获取价格	Current Regulator Diode
LSJ509_TO-92	MICROSS	获取价格	Current Regulator Diode
LSJ510	MICROSS	获取价格	Linear Systems replaces discontinued Siliconix J510
LSJ510(TO-92)	MICROSS	获取价格	Current Regulator Diode,
LSJ510_SOT-23	MICROSS	获取价格	Current Regulator Diode
LSJ510_TO-92	MICROSS	获取价格	Current Regulator Diode
LSJ511	MICROSS	获取价格	Linear Systems replaces discontinued Siliconix J511

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