BSS138LT1GAlternatives & Equivalent Parts
About BSS138LT1G
BSS138LT1G is a MOSFET (N-Channel) component manufactured by ON Semiconductor. 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 | BSS138LT1GSource | ADS1014IDGSR | 24LC64T-I/MC | AD8556ARZ | AT24C16C-STUM-T | CD74HC4051PWR |
|---|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Texas Instruments | Microchip | Analog Devices | Microchip | Texas Instruments |
| Package Type | SOT23 (3-Pin) | — | Small Outline No-lead | Small Outline Packages | SOT23 (5-Pin) | Small Outline Packages |
| Pin Count | 3 | — | 8 | 8 | 5 | 16 |
| Temperature Range | -55.0°C ~ 150.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 140.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C |
| Price | $0.0234 | $1.4600 | $0.5000 | $4.8200 | $0.3150 | $0.1365 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | Yes | No | Yes | Yes |
| Manufacturer Package Code | 318 | — | DFN-8 | R-8 | TSOT-5 | — |
| YTEOL | 6.5 | — | 8 | 10 | 14 | 15 |
| Configuration | SINGLE WITH BUILT-IN DIODE | — | — | — | — | — |
| DS Breakdown Voltage-Min | 50 V | — | — | — | — | — |
| Drain Current-Max (ID) | 0.2 A | — | — | — | — | — |
| Drain-source On Resistance-Max | 3.5 Ω | — | — | — | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | — | — | — | — | — |
| Feedback Cap-Max (Crss) | 5 pF | — | — | — | — | — |
| JEDEC-95 Code | TO-236 | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G3 | — | R-PDSO-N8 | R-PDSO-G8 | R-PDSO-G5 | R-PDSO-G16 |
| JESD-609 Code | e3 | — | e3 | e3 | e3 | e4 |
| Number of Elements | 1 | — | — | — | — | — |
| Operating Mode | ENHANCEMENT MODE | — | SYNCHRONOUS | — | SYNCHRONOUS | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 | 260 | 260 |
| Polarity/Channel Type | N-CHANNEL | — | — | — | — | — |
| Power Dissipation-Max (Abs) | 0.225 W | — | — | — | — | — |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | — | Not Qualified |
| Surface Mount | YES | — | YES | YES | YES | YES |
| Terminal Finish | Matte Tin (Sn) - annealed | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | — | NO LEAD | GULL WING | GULL WING | GULL WING |
| Terminal Position | DUAL | — | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 40 | — | — | 30 |
| Transistor Application | SWITCHING | — | — | — | — | — |
| Transistor Element Material | SILICON | — | — | — | — | — |
| Factory Lead Time | — | — | 23 Weeks | — | 7 Weeks | — |
| Clock Frequency-Max (fCLK) | — | — | 0.4 MHz | — | 1 MHz | — |
| Data Retention Time-Min | — | — | 200 | — | 100 | — |
| Endurance | — | — | 1000000 Write/Erase Cycles | — | 1000000 Write/Erase Cycles | — |
| I2C Control Byte | — | — | 1010DDDR | — | 1010DDDR | — |
| Memory Density | — | — | 65536 bit | — | 16384 bit | — |
| Memory IC Type | — | — | EEPROM | — | EEPROM | — |
| Memory Width | — | — | 8 | — | 8 | — |
| Number of Functions | — | — | 1 | 1 | 1 | 1 |
| Number of Ports | — | — | 1 | — | 1 | — |
| Number of Words | — | — | 8192 words | — | 2048 words | — |
| Number of Words Code | — | — | 8000 | — | 2000 | — |
| Organization | — | — | 8KX8 | — | 2KX8 | — |
| Output Characteristics | — | — | OPEN-DRAIN | — | OPEN-DRAIN | — |
| Package Equivalence Code | — | — | SOLCC8,.12,20 | SOP8,.25 | TSOP5/6,.11,37 | TSSOP16,.25 |
| Parallel/Serial | — | — | SERIAL | — | SERIAL | — |
| Programming Voltage | — | — | 4.5 V | — | 3 V | — |
| Serial Bus Type | — | — | I2C | — | I2C | — |
| Standby Current-Max | — | — | 0.000001 A | — | 0.000006 A | — |
| Supply Current-Max | — | — | 0.003 mA | — | 0.003 mA | — |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V | 5.5 V | 5.5 V | 10 V |
| Supply Voltage-Min (Vsup) | — | — | 2.5 V | 2.7 V | 2.5 V | 2 V |
| Supply Voltage-Nom (Vsup) | — | — | 4.5 V | — | 3 V | 4.5 V |
| Technology | — | — | CMOS | — | CMOS | CMOS |
| Temperature Grade | — | — | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | MILITARY |
| Terminal Pitch | — | — | 0.5 mm | 1.27 mm | 0.95 mm | 0.65 mm |
| Write Cycle Time-Max (tWC) | — | — | 5 ms | — | 5 ms | — |
| Write Protection | — | — | HARDWARE | — | HARDWARE | — |
| Analog IC - Other Type | — | — | — | ANALOG CIRCUIT | — | SINGLE-ENDED MULTIPLEXER |
| Supply Current-Max (Isup) | — | — | — | 2.8 mA | — | — |
| ## AD8556ARZ Alternates Showing results | — | — | — | Image | — | — |
| Date Of Intro | — | — | — | — | 2016-12-07 | — |
| Additional Feature | — | — | — | — | ALSO OPERATES AT 0.4MHZ AT 1.7-5.5 SUPPLY VOLTAGE | Configuration : 8:1 |
| Screening Level | — | — | — | — | TS 16949 | — |
| Bandwidth-Nom | — | — | — | — | — | 200 MHz |
| Input Voltage-Max | — | — | — | — | — | 6 V |
| Number of Channels | — | — | — | — | — | 1 |
| Off-state Isolation-Nom | — | — | — | — | — | 73 dB |
| On-state Resistance Match-Nom | — | — | — | — | — | 10 Ω |
| On-state Resistance-Max (Ron) | — | — | — | — | — | 270 Ω |
| Output | — | — | — | — | — | COMMON OUTPUT |
| Signal Current-Max | — | — | — | — | — | 0.025 A |
| Switch-off Time-Max | — | — | — | — | — | 340 ns |
| Switch-on Time-Max | — | — | — | — | — | 340 ns |
| Switching | — | — | — | — | — | BREAK-BEFORE-MAKE |
| ## CD74HC4051PWR Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
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Quick Links
Why Look for Alternatives?
Finding alternatives for BSS138LT1G 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 BSS138LT1G 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 BSS138LT1G?
Known equivalents for BSS138LT1G include ADS1014IDGSR, 24LC64T-I/MC, AD8556ARZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BSS138LT1G?
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 BSS138LT1G 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.