SIA449DJ-T1-GE3Alternatives & Equivalent Parts
About SIA449DJ-T1-GE3
SIA449DJ-T1-GE3 is a MOSFET (P-Channel) component manufactured by Vishay. It comes in a Other 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 | SIA449DJ-T1-GE3Source | USB2504A-JT | MMSZ5242BS-7-F | ATTINY85-20SU |
|---|---|---|---|---|
| Manufacturer | Vishay | Microchip | Diodes Inc. | Microchip |
| Package Type | Other | Quad Flat Packages | Small Outline Diode | Small Outline Packages |
| Pin Count | 8 | 64 | 2 | 8 |
| Temperature Range | — | ~ 70.0°C | -65.0°C ~ 150.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1300 | $3.5300 | $0.0289 | $1.0800 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Factory Lead Time | 19 Weeks | 8 Weeks | 12 Weeks | 1 Week |
| YTEOL | 5.4 | 9 | 7 | 14 |
| Case Connection | DRAIN | — | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | — | SINGLE | — |
| DS Breakdown Voltage-Min | 30 V | — | — | — |
| Drain Current-Max (ID) | 12 A | — | — | — |
| Drain-source On Resistance-Max | 0.02 Ω | — | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | — | — | — |
| JESD-30 Code | S-PDSO-N3 | S-PQFP-G64 | R-PDSO-G2 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e3 | e3 |
| Number of Elements | 1 | — | 1 | — |
| Operating Mode | ENHANCEMENT MODE | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE | SMALL OUTLINE |
| Polarity/Channel Type | P-CHANNEL | — | — | — |
| Pulsed Drain Current-Max (IDM) | 30 A | — | — | — |
| Surface Mount | YES | YES | YES | YES |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | MATTE TIN | Matte Tin (Sn) |
| Terminal Form | NO LEAD | GULL WING | GULL WING | GULL WING |
| Terminal Position | DUAL | QUAD | DUAL | DUAL |
| Transistor Application | SWITCHING | — | — | — |
| Transistor Element Material | SILICON | — | — | — |
| Pbfree Code | — | Yes | Yes | Yes |
| Manufacturer Package Code | — | LQFP-64 | — | SOIJ-8 |
| Additional Feature | — | ALSO REQUIRES 3.3V SUPPLY | — | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ |
| Bus Compatibility | — | I2C; SMBUS; USB | — | — |
| Clock Frequency-Max | — | 24 MHz | — | 20 MHz |
| Data Transfer Rate-Max | — | 60 MBps | — | — |
| Package Equivalence Code | — | QFP64,.47SQ,20 | — | SOP8,.3 |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified |
| Screening Level | — | TS 16949 | — | — |
| Supply Current-Max | — | 295 mA | — | 8 mA |
| Supply Voltage-Max | — | 1.98 V | — | 5.5 V |
| Supply Voltage-Min | — | 1.62 V | — | 5 V |
| Supply Voltage-Nom | — | 1.8 V | — | 5 V |
| Technology | — | CMOS | ZENER | CMOS |
| Temperature Grade | — | COMMERCIAL | — | INDUSTRIAL |
| Terminal Pitch | — | 0.5 mm | — | 1.27 mm |
| uPs/uCs/Peripheral ICs Type | — | BUS CONTROLLER, UNIVERSAL SERIAL BUS | — | MICROCONTROLLER, RISC |
| ## USB2504A-JT Alternates Showing results | — | Image | — | — |
| Diode Element Material | — | — | SILICON | — |
| Diode Type | — | — | ZENER DIODE | — |
| Dynamic Impedance-Max | — | — | 30 Ω | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 |
| Polarity | — | — | UNIDIRECTIONAL | — |
| Power Dissipation-Max | — | — | 0.2 W | — |
| Reference Voltage-Nom | — | — | 12 V | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 40 |
| Voltage Tol-Max | — | — | 5% | — |
| Working Test Current | — | — | 20 mA | — |
| Has ADC | — | — | — | YES |
| Bit Size | — | — | — | 8 |
| Boundary Scan | — | — | — | YES |
| CPU Family | — | — | — | AVR RISC |
| DAC Channels | — | — | — | NO |
| DMA Channels | — | — | — | NO |
| Number of I/O Lines | — | — | — | 6 |
| On Chip Program ROM Width | — | — | — | 8 |
| PWM Channels | — | — | — | YES |
| RAM (bytes) | — | — | — | 512 |
| ROM (words) | — | — | — | 8192 |
| ROM Programmability | — | — | — | FLASH |
| Speed | — | — | — | 20 MHz |
| ## ATTINY85-20SU 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?
Get one quote covering all 3 alternatives for SIA449DJ-T1-GE3 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SIA449DJ-T1-GE3 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 SIA449DJ-T1-GE3 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 SIA449DJ-T1-GE3?
Known equivalents for SIA449DJ-T1-GE3 include USB2504A-JT, MMSZ5242BS-7-F, ATTINY85-20SU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SIA449DJ-T1-GE3?
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 SIA449DJ-T1-GE3 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.