Elektronische Bauelemente
SMTL431A
Adjustable Accurate Reference Source
RoHS Compliant Product A suffix of “-C” specifies halogen or lead -free
DESCRIPTION
The SMTL431A is a three-terminal adjustable shunt regulator offering excellent temperature stability . This device has a typical dynamic output impedance of 0.2Ω. The device can be used as a replacement for zener diodes in many applications
FEATURES
The output voltage can be adjusted to 36V Low dynamic output impedance, its typical val.
3-Terminal Adjustable Shunt Regulator
Elektronische Bauelemente
SMTL431A
Adjustable Accurate Reference Source
RoHS Compliant Product A suffix of “-C” specifies halogen or lead -free
DESCRIPTION
The SMTL431A is a three-terminal adjustable shunt regulator offering excellent temperature stability . This device has a typical dynamic output impedance of 0.2Ω. The device can be used as a replacement for zener diodes in many applications
FEATURES
The output voltage can be adjusted to 36V Low dynamic output impedance, its typical value is 0.2Ω Trapping current capability is 1 to 100mA Low output noise voltage Fast on -state response The effective temperature compensation in the working
range of full temperature The typical value of the equivalent temperature factor in the
whole temperature scope is 30 ppm/℃
SOT-23
A
L
3
Top View
CB
12
KE
3
1 2
1.REFERENCE 2.CATHODE 3.ANODE
D F GH J
REF.
A B C D E F
Millimeter
Min. Max. 2.70 3.10 2.10 2.65 1.20 1.40 0.89 1.17 1.78 2.04 0.30 0.50
REF.
G H J K L
Millimeter
Min. Max. 0.09 0.18 0.35 0.65 0.08 0.20
0.6 REF. 0.95 BSC.
APPLICATIONS
Shunt Regulator High-Current Shunt Regulator Precision Current Limiter
PACKAGE CODE
Package SOT-23
MPQ 3K
Leader Size 7 inch
MARKING CODE
Block Diagram & Symbol
http://www.SeCoSGmbH.com/
05-Nov-2014 Rev. B
Any changes of specification will not be informed individually.
Page 1 of 3
Elektronische Bauelemente
SMTL431A
Adjustable Accurate Reference Source
ABSOLUTE MAXIMUM RATINGS (Operating temperature range ap.