STMicroelectronics LM137K
$ 4.69
Obsolete
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics LM137K.
CAD Models
Download STMicroelectronics LM137K symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Component Search Engine | SymbolFootprint | 3D | Download |
 EE Concierge | SymbolFootprint | ||
 SnapEDA | Footprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 4.69
$ 80.728
Stock
111,939
34,708
Authorized Distributors
2
0
Case/Package
TO-3
TO-3
Number of Pins
3
2
Number of Outputs
1
1
Max Output Current
1.5 A
1.5 A
Min Input Voltage
-4.2 V
-
Max Input Voltage
40 V
-
Min Output Voltage
-1.2 V
-
Max Output Voltage
-
-
Accuracy
-
-
Dropout Voltage
-
3 V
Power Supply Rejection Ratio (PSRR)
77 dB
-
Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1980-01-04
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2013-12-17
LTD Date2014-06-17
Descriptions
Descriptions of STMicroelectronics LM137K provided by its distributors.
Linear Voltage Regulator IC Negative Adjustable 1 Output -1.2 V ~ -37 V 1.5A TO-3
PWR SPLY FUNC, VOLTAGE REGULATOR, NEGATIVE VOLTAGE OUT, TO-220,IS 65UA, VO -37V
Standard Regulator Neg -1.2V to -37V 1.5A 3-Pin (2+Tab) TO-3 Bag
Adjustable Negative Standard Regulator, 1.2V Min, 37V Max, BIPolar, MBFM2
Manufacturer Aliases
STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
Technical Specifications
Physical
Body MaterialMetal
Case/PackageTO-3
MountThrough Hole
Number of Pins3
Number of Terminals2
Technical
Max Input Voltage40 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature150 °C
Max Output Current1.5 A
Max Power Dissipation20 W
Min Input Voltage-4.2 V
Min Operating Temperature-55 °C
Min Output Voltage-1.2 V
Number of Circuits1
Number of Outputs1
Number of Regulators1
Output Current1.5 A
Output TypeAdjustable
Output Voltage-37 V
PackagingBulk
PolarityNegative
Power Dissipation20 W
Power Supply Rejection Ratio (PSRR)77 dB
Reference Voltage-1.275 V
Dimensions
Height8.7 mm
Length39.5 mm
Width26.2 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics LM137K.
Compliance
Environmental Classification
China RoHSNon-Compliant
Lead FreeLead Free
REACH SVHCNo
RoHSCompliant