RB521SM-30T2RAlternatives & Equivalent Parts
About RB521SM-30T2R
RB521SM-30T2R is a Schottky Diode component manufactured by ROHM Semiconductor. It comes in a Small Outline Diode Flat Lead 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 | RB521SM-30T2RSource | ERJ2GEYJ102V | SML-D12V8WT86 | PIC18F45K22-I/PT | 1848752 |
|---|---|---|---|---|---|
| Manufacturer | ROHM Semiconductor | Panasonic | ROHM Semiconductor | Microchip | Phoenix Contact |
| Package Type | Small Outline Diode Flat Lead | Other | Other | Quad Flat Packages | Other |
| Pin Count | 2 | 2 | 2 | 44 | 26 |
| Temperature Range | ~ 150.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — |
| Price | $0.0119 | — | $0.0341 | $2.7443 | $4.8800 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Factory Lead Time | 17 Weeks | — | 10 Weeks | 1 Week | — |
| YTEOL | 9 | — | 19 | 8 | — |
| Additional Feature | HIGH RELIABILITY | — | — | ALSO OPERATES 2.3 V MINIMUM SUPPLY AT 20 MHZ | — |
| Application | GENERAL PURPOSE | — | — | — | — |
| Configuration | SINGLE | — | SINGLE | — | — |
| Diode Element Material | SILICON | — | — | — | — |
| Diode Type | RECTIFIER DIODE | — | — | — | — |
| JESD-30 Code | R-PDSO-F2 | — | — | S-PQFP-G44 | — |
| JESD-609 Code | e3 | — | e4 | e3 | — |
| Number of Elements | 1 | — | — | — | — |
| Number of Phases | 1 | — | — | — | — |
| Output Current-Max | 0.2 A | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | — | — | SQUARE | — |
| Package Style | SMALL OUTLINE | — | — | FLATPACK, THIN PROFILE | — |
| Peak Reflow Temperature (Cel) | 260 | — | — | 260 | — |
| Rep Pk Reverse Voltage-Max | 30 V | — | — | — | — |
| Surface Mount | YES | — | YES | YES | — |
| Technology | SCHOTTKY | — | — | CMOS | — |
| Terminal Finish | Tin (Sn) | — | Gold (Au) - with Nickel (Ni) barrier | Matte Tin (Sn) | — |
| Terminal Form | FLAT | — | — | GULL WING | — |
| Terminal Position | DUAL | — | — | QUAD | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | 40 | — |
| Pbfree Code | — | — | Yes | Yes | Yes |
| Color | — | — | RED | — | — |
| Color@Wavelength | — | — | Red | — | — |
| Forward Current-Max | — | — | 0.02 A | — | — |
| Lens Type | — | — | DIFFUSED MILKY WHITE | — | — |
| Luminous Intensity-Nom | — | — | 40.0 mcd | — | — |
| Mounting Feature | — | — | SURFACE MOUNT | — | — |
| Number of Functions | — | — | 1 | — | — |
| Optoelectronic Device Type | — | — | SINGLE COLOR LED | — | — |
| Overall Height | — | — | 0.55 mm | — | — |
| Packing Method | — | — | TAPE AND REEL 7" | — | — |
| Reverse Voltage-Max | — | — | 5 V | — | — |
| Shape | — | — | RECTANGULAR | — | — |
| Size | — | — | 1.2 mm | — | — |
| Terminal Pitch | — | — | 1.65 mm | 0.8 mm | — |
| Manufacturer Package Code | — | — | — | TQFP-44 | — |
| Has ADC | — | — | — | YES | — |
| Bit Size | — | — | — | 8 | — |
| Boundary Scan | — | — | — | NO | — |
| CPU Family | — | — | — | PIC18 | — |
| Clock Frequency-Max | — | — | — | 64 MHz | — |
| DAC Channels | — | — | — | YES | — |
| DMA Channels | — | — | — | NO | — |
| Format | — | — | — | FIXED POINT | — |
| Integrated Cache | — | — | — | NO | — |
| Low Power Mode | — | — | — | YES | — |
| Number of DMA Channels | — | — | — | 3 | — |
| Number of I/O Lines | — | — | — | 36 | — |
| Number of Timers | — | — | — | 7 | — |
| On Chip Data RAM Width | — | — | — | 8 | — |
| On Chip Program ROM Width | — | — | — | 8 | — |
| PWM Channels | — | — | — | YES | — |
| Package Equivalence Code | — | — | — | TQFP44,.47SQ,32 | — |
| Qualification Status | — | — | — | Not Qualified | — |
| RAM (bytes) | — | — | — | 1536 | — |
| RAM (words) | — | — | — | 1536 | — |
| ROM (words) | — | — | — | 32768 | — |
| ROM Programmability | — | — | — | FLASH | — |
| Speed | — | — | — | 64 MHz | — |
| Supply Current-Max | — | — | — | 12 mA | — |
| Supply Voltage-Max | — | — | — | 5.5 V | — |
| Supply Voltage-Min | — | — | — | 5 V | — |
| Supply Voltage-Nom | — | — | — | 5 V | — |
| Temperature Grade | — | — | — | INDUSTRIAL | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | — |
| ## PIC18F45K22-I/PT Alternates Showing results | — | — | — | Image | — |
| Terminal and Terminal Block Type | — | — | — | — | BARRIER STRIP TERMINAL BLOCK |
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 RB521SM-30T2R — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for RB521SM-30T2R 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 RB521SM-30T2R 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 RB521SM-30T2R?
Known equivalents for RB521SM-30T2R include ERJ2GEYJ102V, SML-D12V8WT86, PIC18F45K22-I/PT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of RB521SM-30T2R?
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 RB521SM-30T2R 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.