MCP102T-315E/TTAlternatives & Equivalent Parts
About MCP102T-315E/TT
MCP102T-315E/TT is a Integrated Circuit component manufactured by Microchip. 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.
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Specification Comparison
| Parameter | MCP102T-315E/TTSource | LP2950CDT-3.3 | TMP05BKSZ-500RL7 | MF-MSMF014-2 | BC817-40-TP | LP2950CDT-3.3RKG | CRCW04022R20FNED |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Texas Instruments | Analog Devices | Bourns | Micro Commercial Components (MCC) | ON Semiconductor | Vishay |
| Package Type | SOT23 (3-Pin) | Other | SOT23 (5-Pin) | Thermistors Chip | SOT23 (3-Pin) | TO-XXX (Inc. DPAK) | Other |
| Pin Count | 3 | 3 | 5 | 2 | 3 | 3 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 150.0°C | -40.0°C ~ 85.0°C | ~ 150.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 155.0°C |
| Price | $0.0716 | $0.2370 | $1.0784 | $0.1116 | $0.0143 | $0.2265 | $0.0080 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | No | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | SOT-23-3 | — | KS-5 | — | — | 369C | — |
| Factory Lead Time | 6 Weeks | — | — | 15 Weeks | — | 6 Weeks | 11 Weeks |
| YTEOL | 9 | 0 | 10 | 8.25 | 7 | 6.2 | 13 |
| Additional Feature | BAT BUP SW:N;MNL RST:N;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:N;WWD:N | — | — | Rmin@23 DEG CEL | — | — | RATED AC VOLTAGE (V): 50 |
| Adjustable Threshold | NO | — | — | — | — | — | — |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC | — | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G3 | R-PSSO-G2 | — | — | R-PDSO-G3 | R-PSSO-G2 | — |
| JESD-609 Code | e3 | e0 | e4 | — | e3 | e3 | e3 |
| Number of Channels | 1 | — | — | — | — | — | — |
| Number of Functions | 1 | 1 | — | — | — | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | TO-236 | SMSIP3H,.38,90TB | TSSOP5/6,.08 | — | — | SMSIP3H,.38,90TB | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE |
| Package Style | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE | — | SMT | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG | — |
| Peak Reflow Temperature (Cel) | 260 | 235 | — | — | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | — | — | Not Qualified | Not Qualified | — |
| Screening Level | TS 16949 | — | — | — | — | AEC-Q100 | — |
| Supply Current-Max (Isup) | 0.02 mA | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | 5.5 V | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | 1 V | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | 3 V | — | — | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Temperature Grade | AUTOMOTIVE | — | — | — | — | — | — |
| Terminal Finish | Matte Tin (Sn) | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) | Gold (Au) - with Nickel (Ni) barrier | Matte Tin (Sn) | Matte Tin (Sn) - annealed | MATTE TIN OVER NICKEL |
| Terminal Form | GULL WING | GULL WING | — | — | GULL WING | GULL WING | — |
| Terminal Pitch | 0.95 mm | 2.285 mm | — | — | — | 2.29 mm | — |
| Terminal Position | DUAL | SINGLE | — | — | DUAL | SINGLE | — |
| Threshold Voltage-Nom | +3.08V | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 40 | NOT SPECIFIED | — | — | 10 | 30 | — |
| Adjustability | — | FIXED | — | — | — | FIXED | — |
| Dropout Voltage1-Max | — | 0.6 V | — | — | — | 0.45 V | — |
| Dropout Voltage1-Nom | — | 0.38 V | — | — | — | 0.35 V | — |
| Input Voltage Absolute-Max | — | 30 V | — | — | — | 30 V | — |
| Input Voltage-Max | — | 30 V | — | — | — | 30 V | — |
| Input Voltage-Min | — | 4.3 V | — | — | — | 4.3 V | — |
| Line Regulation-Max | — | 0.0132% | — | — | — | 0.0066% | — |
| Load Regulation-Max | — | 0.0099% | — | — | — | 0.0066% | — |
| Number of Outputs | — | 1 | — | — | — | 1 | — |
| Operating Temperature TJ-Max | — | 125 °C | — | — | — | 150 °C | — |
| Operating Temperature TJ-Min | — | -40 °C | — | — | — | — | — |
| Output Current1-Max | — | 0.1 A | — | — | — | 0.1 A | — |
| Output Voltage1-Max | — | 3.366 V | — | — | — | 3.379 V | — |
| Output Voltage1-Min | — | 3.234 V | — | — | — | 3.221 V | — |
| Output Voltage1-Nom | — | 3.3 V | — | — | — | 3.3 V | — |
| Packing Method | — | TUBE | — | TR, 7 INCH | — | TR | TR, PAPER, 7 INCH |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
| Technology | — | BIPOLAR | HYBRID | — | — | BIPOLAR | METAL GLAZE/THICK FILM |
| Voltage Tolerance-Max | — | 2.4% | — | — | — | 2.4% | — |
| ## LP2950CDT-3.3 Alternates Showing results | — | Image | — | — | — | — | — |
| Accuracy-Max (Cel) | — | — | 1 Cel | — | — | — | — |
| Body Breadth | — | — | 1.25 mm | — | — | — | — |
| Body Height | — | — | 0.9 mm | — | — | — | — |
| Body Length or Diameter | — | — | 2 mm | — | — | — | — |
| Housing | — | — | PLASTIC | — | — | — | — |
| Mounting Feature | — | — | SURFACE MOUNT | SURFACE MOUNT | — | — | SURFACE MOUNT |
| Number of Bits | — | — | 12 | — | — | — | — |
| Operating Current-Max | — | — | 0.65 mA | — | — | — | — |
| Output Interface Type | — | — | 1-WIRE INTERFACE | — | — | — | — |
| Package Shape/Style | — | — | RECTANGULAR | — | — | — | — |
| Sensors/Transducers Type | — | — | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | — | — | — | — |
| Supply Voltage-Max | — | — | 5.5 V | — | — | — | — |
| Supply Voltage-Min | — | — | 3 V | — | — | — | — |
| Termination Type | — | — | SOLDER | — | — | — | — |
| ## TMP05BKSZ-500RL7 Alternates Showing results | — | — | Image | — | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | — | — | Compliant |
| Package Height | — | — | — | 1.1 mm | — | — | — |
| Package Length | — | — | — | 4.73 mm | — | — | — |
| Package Width | — | — | — | 3.41 mm | — | — | — |
| Reference Standard | — | — | — | AEC-Q200; CUL; TUV; UL | — | — | AEC-Q200 |
| Resistance | — | — | — | 0.4 Ω | — | — | 2.2 Ω |
| Resistor Type | — | — | — | PTC RESETTABLE FUSE | — | — | FIXED RESISTOR |
| Terminal Placement | — | — | — | DUAL ENDED | — | — | — |
| Terminal Shape | — | — | — | ONE SURFACE | — | — | WRAPAROUND |
| Thermistor Application | — | — | — | OVERCURRENT PROTECTION | — | — | — |
| Working Voltage | — | — | — | 60 V | — | — | 50 V |
| Collector Current-Max (IC) | — | — | — | — | 0.5 A | — | — |
| Collector-Emitter Voltage-Max | — | — | — | — | 45 V | — | — |
| Configuration | — | — | — | — | SINGLE | — | — |
| DC Current Gain-Min (hFE) | — | — | — | — | 250 | — | — |
| Number of Elements | — | — | — | — | 1 | — | — |
| Polarity/Channel Type | — | — | — | — | NPN | — | — |
| Power Dissipation-Max (Abs) | — | — | — | — | 0.3 W | — | — |
| Transistor Application | — | — | — | — | SWITCHING | — | — |
| Transistor Element Material | — | — | — | — | SILICON | — | — |
| Transition Frequency-Nom (fT) | — | — | — | — | 100 MHz | — | — |
| Rated Power Dissipation (P) | — | — | — | — | — | — | 0.063 W |
| Rated Temperature | — | — | — | — | — | — | 70 °C |
| Size Code | — | — | — | — | — | — | 0402 |
| Temperature Coefficient | — | — | — | — | — | — | 200 ppm/°C |
| Tolerance | — | — | — | — | — | — | 1% |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for MCP102T-315E/TT 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 MCP102T-315E/TT 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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FAQ
What is equivalent to MCP102T-315E/TT?
Known equivalents for MCP102T-315E/TT include LP2950CDT-3.3, TMP05BKSZ-500RL7, MF-MSMF014-2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MCP102T-315E/TT?
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 MCP102T-315E/TT 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.