STANSON TECHNOLOGY

ST8433 (Pb-Free)

Constant Voltage and Constant Current Controller

120 Bentley Square, Mountain View, Ca 94040 USA

WWW.STANSONTECH.COM

ORDERING INFORMATION

Part Number

Voltage Tolerance

Package

Part Marking

ST8433ATRG

0.5%

TO92-4

ST433A

ST8433BTRG

1.0%

TO92-4

ST433B

ST8433ASRG

0.5%

SOT23-5L

33xxA

ST8433BSRG

1.0%

SOT23-5L

33xxB

Week Code : A ~ Z ; a ~ z

ST8433XTTG

S : SOT23-5L ; T : TO92-4 ; T : Tape Box ; G : Pb – Free

Block Diagram

Rating

Symbol

Values

Units

Cathode Voltage

18

V

Continuous Cathode Current Range

150

mA

Reference Current Range

10

mA

Operating Junction Temperature Range

-40 to +150

℃

Storage Temperature Range

-65 to 150

℃

Lead Temperature Range (Soldering 10Sec)

260

℃

Thermal Resistance

140

℃

/W

The IC has protection Circuit sgsinst static electricity. Do not apply high static electricity or high voltage that

exceeds the performance of the protection circuit to the IC.

ST8433 2009 V1

2