LM385M3-1.2Alternatives & Equivalent Parts
About LM385M3-1.2
LM385M3-1.2 is a Diode component manufactured by Texas Instruments. It comes in a SOT23 (3-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LM385M3-1.2Source | LM4040B25IDBZR | LM385M3-1.2/NOPB | TL431AIDBVT | ADR435BRZ-REEL7 | LM4051BIM3-ADJ/NOPB |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Analog Devices | Texas Instruments |
| Package Type | SOT23 (3-Pin) | SOT23 (3-Pin) | SOT-23-3 | — | Small Outline Packages | SOT23 (3-Pin) |
| Pin Count | 3 | 3 | 3 | — | 8 | 3 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $0.2570 | $0.4400 | $0.6294 | $0.2980 | $7.1375 | $1.0500 |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | — | No | Yes |
| YTEOL | 0 | 15 | 15 | — | 10 | 15 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | — | THREE TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G3 | — | R-PDSO-G8 | R-PDSO-G3 |
| JESD-609 Code | e0 | e4 | e3 | — | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | — | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | — | 1 | 1 |
| Output Voltage-Max | 1.26 V | 2.505 V | 1.26 V | — | 5.002 V | 1.2184 V |
| Output Voltage-Min | 1.205 V | 2.495 V | 1.205 V | — | 4.998 V | 1.2056 V |
| Output Voltage-Nom | 1.235 V | 2.5 V | 1.235 V | — | 5 V | 1.225 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 | TO-236 | TO-236 | — | SOP8,.25 | TO-236 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified |
| Surface Mount | YES | YES | YES | — | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | — | — | BIPOLAR |
| Temp Coef of Voltage-Max | 150 ppm/°C | 150 ppm/°C | 150 ppm/°C | — | 3 ppm/°C | 50 ppm/°C |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | COMMERCIAL | — | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | 0.95 mm | 0.95 mm | — | 1.27 mm | 0.95 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | 30 | — | 30 | 30 |
| Trim/Adjustable Output | NO | NO | NO | — | YES | YES |
| Voltage Tolerance-Max | 2% | 0.2% | 2% | — | 0.04% | 0.2% |
| ## LM385M3-1.2 Alternates Showing results | Image | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — | — | 8 V | — |
| ## LM4040B25IDBZR Alternates Showing results | — | Image | — | — | — | — |
| Date Of Intro | — | — | 1989-01-01 | — | — | — |
| Manufacturer Package Code | — | — | — | — | R-8 | — |
| Additional Feature | — | — | — | — | OUTPUT VOLTAGE CAN BE ADJUSTED OVER A 0.5 PERCENT RANGE USING TRIM PIN | OUTPUT VOLTAGE CAN BE ADJUSTED TO ANY VALUE IN THE RANGE OF 1.24V THROUGH 10V |
| Output Current-Max | — | — | — | — | 0.03 A | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | 18 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | 7 V | — |
| ## ADR435BRZ-REEL7 Alternates Showing results | — | — | — | — | Image | — |
| ## LM4051BIM3-ADJ/NOPB Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
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Voltage Reference, 1 Output, 1.235V, BIPolar, PDSO3
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Why Look for Alternatives?
Finding alternatives for LM385M3-1.2 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LM385M3-1.2 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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Request Alternatives for LM385M3-1.2FAQ
What is equivalent to LM385M3-1.2?
Known equivalents for LM385M3-1.2 include LM4040B25IDBZR, LM385M3-1.2/NOPB, TL431AIDBVT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM385M3-1.2?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LM385M3-1.2 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.