BSS159NAlternatives & Equivalent Parts
About BSS159N
BSS159N is a MOSFET (N-Channel) component manufactured by Infineon. 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.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for BSS159N — response within 24 hours.
Specification Comparison
| Parameter | BSS159NSource | BSS159NH6327XTSA2 | ATTINY45V-10XUR | CR0603-JW-121ELF | ATTINY424-SSUR |
|---|---|---|---|---|---|
| Manufacturer | Infineon | Infineon | Microchip | Bourns | Microchip |
| Package Type | SOT23 (3-Pin) | SOT23 (3-Pin) | Small Outline Packages | Resistor Chip | Small Outline Packages |
| Pin Count | 3 | 3 | 8 | 2 | 14 |
| Temperature Range | ~ 150.0°C | — | -40.0°C ~ 85.0°C | -55.0°C ~ 155.0°C | -40.0°C ~ 85.0°C |
| Price | — | $0.1153 | $1.6300 | $0.0016 | $0.5400 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | — |
| YTEOL | 7 | 6 | 14 | 12 | 23 |
| Configuration | SINGLE WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE | — | — | — |
| DS Breakdown Voltage-Min | 60 V | 60 V | — | — | — |
| Drain Current-Max (ID) | 0.23 A | 0.23 A | — | — | — |
| Drain-source On Resistance-Max | 3.5 Ω | 3.5 Ω | — | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR | — | — | — |
| Feedback Cap-Max (Crss) | 5.9 pF | 5.9 pF | — | — | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G8 | — | R-PDSO-G14 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Number of Elements | 1 | 1 | — | — | — |
| Operating Mode | DEPLETION MODE | DEPLETION MODE | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMT | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — | — |
| Polarity/Channel Type | N-CHANNEL | N-CHANNEL | — | — | — |
| Power Dissipation-Max (Abs) | 0.36 W | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Terminal Finish | Tin (Sn) | Tin (Sn) | Matte Tin (Sn) | TIN OVER NICKEL | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | GULL WING |
| Terminal Position | DUAL | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | 40 | — | — |
| Transistor Element Material | SILICON | SILICON | — | — | — |
| Factory Lead Time | — | 10 Weeks | 4 Weeks | 12 Weeks | 11 Weeks |
| Manufacturer Package Code | — | — | TSSOP-8 | — | SOIC-14 |
| Has ADC | — | — | YES | — | YES |
| Additional Feature | — | — | OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ | — | ALSO OPERATES AT 10MHZ @2.7V AND 5MHZ @1.8V |
| Bit Size | — | — | 8 | — | 8 |
| Boundary Scan | — | — | NO | — | NO |
| CPU Family | — | — | AVR RISC | — | AVR RISC |
| Clock Frequency-Max | — | — | 10 MHz | — | 20 MHz |
| DAC Channels | — | — | NO | — | NO |
| DMA Channels | — | — | NO | — | NO |
| Format | — | — | FIXED POINT | — | FIXED POINT |
| Integrated Cache | — | — | NO | — | NO |
| Low Power Mode | — | — | YES | — | YES |
| Number of External Interrupts | — | — | 1 | — | 12 |
| Number of I/O Lines | — | — | 6 | — | 12 |
| Number of Timers | — | — | 2 | — | 3 |
| On Chip Data RAM Width | — | — | 8 | — | 8 |
| On Chip Program ROM Width | — | — | 8 | — | 8 |
| PWM Channels | — | — | YES | — | NO |
| Package Equivalence Code | — | — | TSSOP8,.25 | — | SOP14,.25 |
| RAM (bytes) | — | — | 256 | — | 512 |
| ROM (words) | — | — | 4096 | — | 4096 |
| ROM Programmability | — | — | FLASH | — | FLASH |
| Speed | — | — | 10 MHz | — | 20 MHz |
| Supply Current-Max | — | — | 8 mA | — | 200 mA |
| Supply Voltage-Max | — | — | 5.5 V | — | 5.5 V |
| Supply Voltage-Min | — | — | 3 V | — | 5 V |
| Supply Voltage-Nom | — | — | 3 V | — | 5 V |
| Technology | — | — | CMOS | METAL GLAZE/THICK FILM | CMOS |
| Temperature Grade | — | — | INDUSTRIAL | — | INDUSTRIAL |
| Terminal Pitch | — | — | 0.65 mm | — | 1.27 mm |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC |
| ## ATTINY45V-10XUR Alternates Showing results | — | — | Image | — | — |
| Reach Compliance Code | — | — | — | Compliant | — |
| Construction | — | — | — | Rectangular | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | — |
| Package Height | — | — | — | 0.45 mm | — |
| Package Length | — | — | — | 1.6 mm | — |
| Package Width | — | — | — | 0.8 mm | — |
| Packing Method | — | — | — | TR, PAPER, 7 INCH | — |
| Rated Power Dissipation (P) | — | — | — | 0.1 W | — |
| Rated Temperature | — | — | — | 70 °C | — |
| Resistance | — | — | — | 120 Ω | — |
| Resistor Type | — | — | — | FIXED RESISTOR | — |
| Size Code | — | — | — | 0603 | — |
| Temperature Coefficient | — | — | — | 200 ppm/°C | — |
| Terminal Shape | — | — | — | WRAPAROUND | — |
| Tolerance | — | — | — | 5% | — |
| Working Voltage | — | — | — | 75 V | — |
| Number of Serial I/Os | — | — | — | — | 2 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for BSS159N — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for BSS159N 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 BSS159N 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for BSS159N. Get expert recommendations within 24 hours.
FAQ
What is equivalent to BSS159N?
Known equivalents for BSS159N include BSS159NH6327XTSA2, ATTINY45V-10XUR, CR0603-JW-121ELF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BSS159N?
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 BSS159N 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.