Part Details for LM138K by National Semiconductor Corporation
Overview of LM138K by National Semiconductor Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (2 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part Details for LM138K
LM138K CAD Models
LM138K Part Data Attributes:
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LM138K
National Semiconductor Corporation
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Datasheet
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LM138K
National Semiconductor Corporation
IC VREG 1.2 V-32 V ADJUSTABLE POSITIVE REGULATOR, MBFM2, METAL, TO-3, 2 PIN, Adjustable Positive Single Output Standard Regulator
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | , TO-204/-3 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | ADJUSTABLE | |
| Input-Output Voltage Differential-Max | 35 V | |
| Input-Output Voltage Differential-Min | 3 V | |
| JESD-30 Code | O-MBFM-P2 | |
| JESD-609 Code | e0 | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature TJ-Max | 150 °C | |
| Operating Temperature TJ-Min | -55 °C | |
| Output Current1-Max | 5 A | |
| Output Voltage1-Max | 32 V | |
| Output Voltage1-Min | 1.2 V | |
| Package Body Material | METAL | |
| Package Equivalence Code | TO-204/-3 | |
| Package Shape | ROUND | |
| Package Style | FLANGE MOUNT | |
| Qualification Status | Not Qualified | |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Surface Mount | NO | |
| Technology | BIPOLAR | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | PIN/PEG | |
| Terminal Position | BOTTOM |
Alternate Parts for LM138K
This table gives cross-reference parts and alternative options found for LM138K. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM138K, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| IP338AKR1 | Adjustable Positive Standard Regulator, 1.25V Min, 35V Max, MBFM2, TO-3, 3 PIN | TT Electronics Resistors | LM138K vs IP338AKR1 |
| IP338AK | Adjustable Positive Standard Regulator, 1.25V Min, 35V Max, MBFM2, TO-3, 3 PIN | TT Electronics Resistors | LM138K vs IP338AK |
| LM138AK-883B | ADJUSTABLE POSITIVE REGULATOR, MBFM2, TO-3, 3 PIN | TT Electronics Power and Hybrid / Semelab Limited | LM138K vs LM138AK-883B |
| IP138AK-BSS2 | ADJUSTABLE POSITIVE REGULATOR, MBFM2, TO-3, 3 PIN | TT Electronics Power and Hybrid / Semelab Limited | LM138K vs IP138AK-BSS2 |
| LM138K-MIL | IC VREG 1.2 V-32 V ADJUSTABLE POSITIVE REGULATOR, MBFM2, METAL CAN, TO-3, 3 PIN, Adjustable Positive Single Output Standard Regulator | National Semiconductor Corporation | LM138K vs LM138K-MIL |
| IP338AK | 1.25 V-35V ADJUSTABLE POSITIVE REGULATOR, MBFM2, TO-3, 3 PIN | TT Electronics Power and Hybrid / Semelab Limited | LM138K vs IP338AK |
| IP138AK-883B | Adjustable Positive Standard Regulator, MBFM2 | TT Electronics Resistors | LM138K vs IP138AK-883B |
| LM338AK | Adjustable Positive Standard Regulator, MBFM2, TO-3, 3 PIN | TT Electronics Resistors | LM138K vs LM338AK |
| LM338AK | ADJUSTABLE POSITIVE REGULATOR, MBFM2, TO-3, 3 PIN | TT Electronics Power and Hybrid / Semelab Limited | LM138K vs LM338AK |
| IP338AK/883B | 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, MBFM2 | TT Electronics Power and Hybrid / Semelab Limited | LM138K vs IP338AK/883B |