USB6B1RLAlternatives & Equivalent Parts
About USB6B1RL
USB6B1RL is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Small Outline Packages 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 | USB6B1RLSource | USB6B1 | ATMEGA164PA-AU | 1-1586019-6 |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Microchip | TE Connectivity |
| Package Type | Small Outline Packages | Small Outline Packages | Quad Flat Packages | — |
| Pin Count | 8 | 8 | 44 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $0.2771 | $0.2302 | $2.6747 | $0.1648 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| YTEOL | 6.46 | 0 | 14 | 7 |
| Additional Feature | LOW CAPACITANCE | LOW CAPACITANCE | IT ALSO OPERATES FROM 1.8V TO 5.5 V AT 4 MHZ | VAL-U-LOK |
| Breakdown Voltage-Min | 6 V | 6 V | — | — |
| Configuration | SINGLE, 2 CHANNEL | SINGLE, 2 CHANNEL | — | — |
| Diode Element Material | SILICON | SILICON | — | — |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | TRANS VOLTAGE SUPPRESSOR DIODE | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | S-PQFP-G44 | — |
| JESD-609 Code | e4 | e4 | e3 | — |
| Non-rep Peak Rev Power Dis-Max | 500 W | 500 W | — | — |
| Number of Elements | 1 | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | FLATPACK, THIN PROFILE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — |
| Polarity | UNIDIRECTIONAL | UNIDIRECTIONAL | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — |
| Reference Standard | IEC-61000-4-2; MIL-STD-883C | IEC-61000-4-2; MIL-STD-883C | — | UL |
| Rep Pk Reverse Voltage-Max | 6 V | 6 V | — | — |
| Reverse Current-Max | 5 µA | 5 µA | — | — |
| Reverse Test Voltage | 5.25 V | 5.25 V | — | — |
| Surface Mount | YES | YES | YES | — |
| Technology | AVALANCHE | AVALANCHE | CMOS | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | — |
| Terminal Position | DUAL | DUAL | QUAD | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 40 | — |
| ## USB6B1RL Alternates Showing results | Image | — | — | — |
| ## USB6B1 Alternates Showing results | — | Image | — | — |
| Pbfree Code | — | — | Yes | Yes |
| Manufacturer Package Code | — | — | TQFP-44 | — |
| Factory Lead Time | — | — | 6 Weeks | 15 Weeks, 3 Days |
| Has ADC | — | — | YES | — |
| Bit Size | — | — | 8 | — |
| Boundary Scan | — | — | YES | — |
| CPU Family | — | — | AVR RISC | — |
| Clock Frequency-Max | — | — | 20 MHz | — |
| DAC Channels | — | — | NO | — |
| DMA Channels | — | — | NO | — |
| Format | — | — | FIXED POINT | — |
| Integrated Cache | — | — | NO | — |
| Low Power Mode | — | — | YES | — |
| Number of External Interrupts | — | — | 3 | — |
| Number of I/O Lines | — | — | 32 | — |
| Number of Serial I/Os | — | — | 2 | — |
| Number of Timers | — | — | 3 | — |
| On Chip Data RAM Width | — | — | 8 | — |
| On Chip Program ROM Width | — | — | 16 | — |
| PWM Channels | — | — | YES | — |
| Package Equivalence Code | — | — | TQFP44,.39SQ,31 | — |
| RAM (bytes) | — | — | 1024 | — |
| RAM (words) | — | — | 1024 | — |
| ROM (words) | — | — | 8192 | — |
| ROM Programmability | — | — | FLASH | — |
| Speed | — | — | 20 MHz | — |
| Supply Current-Max | — | — | 9 mA | — |
| Supply Voltage-Max | — | — | 5.5 V | — |
| Supply Voltage-Min | — | — | 5 V | — |
| Supply Voltage-Nom | — | — | 5 V | — |
| Temperature Grade | — | — | INDUSTRIAL | — |
| Terminal Pitch | — | — | 0.8 mm | 4.2 mm |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC | — |
| ## ATMEGA164PA-AU Alternates Showing results | — | — | Image | — |
| Body Breadth | — | — | — | 0.787 inch |
| Body Depth | — | — | — | 0.464 inch |
| Body Length | — | — | — | 1.37 inch |
| Body/Shell Style | — | — | — | RECEPTACLE |
| Cable Types | — | — | — | DISCRETE |
| Connector Type | — | — | — | BOARD CONNECTOR |
| Contact Finish Mating | — | — | — | NOT APPLICABLE |
| Contact Gender | — | — | — | FEMALE |
| Contact Material | — | — | — | NOT APPLICABLE |
| Contact Pattern | — | — | — | RECTANGULAR |
| Contact Style | — | — | — | SQ PIN-SKT |
| DIN Conformance | — | — | — | NO |
| Durability | — | — | — | 50 Cycles |
| EMI Shielded | — | — | — | NO |
| Empty Shell | — | — | — | YES |
| Filter Feature | — | — | — | NO |
| IEC Conformance | — | — | — | NO |
| Insertion Force-Max | — | — | — | 15 N |
| Insulation Resistance | — | — | — | 1000000000 Ω |
| Insulator Color | — | — | — | WHITE |
| Insulator Material | — | — | — | POLYAMIDE |
| MIL Conformance | — | — | — | NO |
| Mains Connector Rating | — | — | — | 115/230VAC |
| Mating Contact Pitch | — | — | — | 0.165 inch |
| Mating Contact Row Spacing | — | — | — | 0.165 inch |
| Mixed Contacts | — | — | — | NO |
| Mounting Option 1 | — | — | — | LATCH |
| Mounting Option 2 | — | — | — | LOCKING |
| Mounting Type | — | — | — | CABLE |
| Number Of Connectors | — | — | — | ONE |
| Number of Ports | — | — | — | 1 |
| Number of Rows Loaded | — | — | — | 2 |
| Option | — | — | — | GENERAL PURPOSE |
| Panel Mount | — | — | — | NO |
| Polarization Key | — | — | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | — | — | 9 A |
| Termination Type | — | — | — | CRIMP |
| Total Number of Contacts | — | — | — | 16 |
| UL Flammability Code | — | — | — | 94V-0 |
| Withdrawl Force-Min | — | — | — | .4726 N |
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 USB6B1RL — response within 24 hours.
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Voltage Suppressor Diode, 500W, 6V V(RWM), Unidirectional, 1 Element, Silicon
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Why Look for Alternatives?
Finding alternatives for USB6B1RL 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 USB6B1RL 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?
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FAQ
What is equivalent to USB6B1RL?
Known equivalents for USB6B1RL include USB6B1, ATMEGA164PA-AU, 1-1586019-6. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of USB6B1RL?
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 USB6B1RL 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.