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SST509 Datasheet

Part Number SST509
Manufacturers Linear Integrated Systems
Logo Linear Integrated Systems
Description (SST5xx) CURRENT REGULATING DIODES
Datasheet SST509 DatasheetSST509 Datasheet (PDF)

SST502 SERIES Linear Integrated Systems FEATURES SECOND SOURCE FOR SILICONIX SST502 SERIES WIDE CURRENT RANGE BIASING NOT REQUIRED ABSOLUTE MAXIMUM RATINGS @ 25 °C (unless otherwise stated) Maximum Temperatures Storage Temperature Junction Operating Temperature Maximum Power Dissipation Continuous Power Dissipation Maximum Currents Forward Current Reverse Current Maximum Voltages Peak Operating Voltage SYMBOL POV VR CF CHARACTERISTIC Peak Operating Voltage2 Reverse Voltage Forward Capacitance PO.

  SST509   SST509






Part Number SST509
Manufacturers Vishay Siliconix
Logo Vishay Siliconix
Description Current Regulator Diodes
Datasheet SST509 DatasheetSST509 Datasheet (PDF)

SST502 Series Vishay Siliconix Current Regulator Diodes—POV(min) 45 V SST502 SST503 SST504 SST505 SST506 SST507 SST508 SST509 TO-236 (SOT-23) SST510 SST511 PRODUCT www.DataSheet4U.com Part Number SST502 SST503 SST504 SST505 SST506 SUMMARY Typ IF (mA) 0.43 0.56 0.75 1.00 1.40 Marking L2 L3 L4 L5 L6 Part Number SST507 SST508 SST509 SST510 SST511 Typ IF (mA) 1.80 2.40 3.00 3.60 4.70 Anode 1 3 Cathode Marking L7 L8 L9 L0 L1 Top View * 2 *Short lead #2 to Cathode (lead #3) via circuit boar.

  SST509   SST509







Part Number SST509
Manufacturers Micross
Logo Micross
Description Current Reg. Diode
Datasheet SST509 DatasheetSST509 Datasheet (PDF)

SST509 Linear Systems replaces discontinued Siliconix SST509 Current Regulator Diode — POV (min) 45 V Description: The SST509 belongs to a family of ±20% range current regulators designed for demanding applications in test equipment and instrumentation. These devices utilize JFET techniques to produce a device which is extremely simple to operate. SST509 Applications: ƒ ƒ ƒ Constant-Current Supply Current-Limiting Timing Circuits Features: ƒ ƒ ƒ ƒ Surface-Mount Package Guaranteed ±20% Tolerance .

  SST509   SST509







Part Number SST509
Manufacturers Calogic
Logo Calogic
Description Current Regulator Diode
Datasheet SST509 DatasheetSST509 Datasheet (PDF)

Current Regulator Diode CORPORATION CA500 Series / SST500 Series FEATURES ORDERING INFORMATION Part No. Package CA500 CA501 CA502 CA503 CA504 CA505 CA506 CA507 CA508 CA509 CA510 CA511 TO-92 TO-92 TO-92 TO-92 TO-92 TO-92 TO-92 TO-92 TO-92 TO-92 TO-92 TO-92 Part No. SST500 SST501 SST502 SST503 SST504 SST505 SST506 SST507 SST508 SST509 SST510 SST511 Package SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 IF (mA) 0.24 0.33 0.43 0.56 0.75 1.00 1.40 1.80 2.40 3.00 .

  SST509   SST509







(SST5xx) CURRENT REGULATING DIODES

SST502 SERIES Linear Integrated Systems FEATURES SECOND SOURCE FOR SILICONIX SST502 SERIES WIDE CURRENT RANGE BIASING NOT REQUIRED ABSOLUTE MAXIMUM RATINGS @ 25 °C (unless otherwise stated) Maximum Temperatures Storage Temperature Junction Operating Temperature Maximum Power Dissipation Continuous Power Dissipation Maximum Currents Forward Current Reverse Current Maximum Voltages Peak Operating Voltage SYMBOL POV VR CF CHARACTERISTIC Peak Operating Voltage2 Reverse Voltage Forward Capacitance POV = 50V MIN 45 0.8 1.5 TYP MAX UNITS V V pF CONDITIONS IF = 1.1IF(max) IR = 1mA VF = 25V, f = 1MHz COMMON ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated) 20mA 50mA 350mW Short Pins 2 & 3 via PCB trace. 1 CURRENT REGULATING DIODES 0.43 to 4.7mA VGS = 0V SOT-23 TOP VIEW A A -55 to 150°C -55 to 135°C A K 1 3 2 K K K SPECIFIC ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated) Forward Current3 IF VF = 25V MIN SST502 SST503 SST504 SST505 SST506 SST507 SST508 SST509 SST510 SST511 0.344 0.448 0.600 0.800 1.120 1.440 1.900 2.400 2.900 3.800 NOM 0.43 0.56 0.75 1.00 1.40 1.80 2.40 3.00 3.60 4.70 MAX 0.516 0.672 0.900 1.200 1.680 2.160 2.900 3.600 4.300 5.600 MIN 1.0 0.7 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 Dynamic Impedance4 Zd VF = 25V TYP 2.7 2.0 1.5 1.0 0.8 0.6 0.4 0.3 0.3 0.2 Knee Impedance Zk VF = 6V TYP 0.7 0.5 0.4 0.3 0.2 0.12 0.08 0.06 0.04 0.03 Limiting Voltage5 VL IF = 0.8IF(min) TYP 1.5 1.7 1.9 2.1 2.5 2.8 3.1 3.5 3.9 4.2 MAX 0.6 0.7 0.8 0.9 1.1 1.3 1.5 1.


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