ESD051-1BF4Alternatives & Equivalent Parts
About ESD051-1BF4
ESD051-1BF4 is a TVS Diode (Bi-directional) component manufactured by STMicroelectronics. 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 | ESD051-1BF4Source | ESDA13P70-1U1M | 865250640003 | ATTINY414-SSFR |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Würth Elektronik | Microchip |
| Package Type | Other | Other | Capacitor Al Electrolytic | Small Outline Packages |
| Pin Count | 2 | 2 | 2 | 14 |
| Temperature Range | -55.0°C ~ 150.0°C | -55.0°C ~ 150.0°C | — | -40.0°C ~ 125.0°C |
| Price | $0.0240 | $0.0482 | $0.1126 | $0.5000 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||
| Factory Lead Time | 15 Weeks | 15 Weeks | — | 10 Weeks |
| Date Of Intro | 2019-06-03 | — | — | 2017-07-13 |
| YTEOL | 6.4 | 6.16 | 0 | 19 |
| Breakdown Voltage-Min | 5.8 V | 12.5 V | — | — |
| Clamping Voltage-Max | 11 V | 20 V | — | — |
| Configuration | SINGLE, 1 CHANNEL | SINGLE | — | — |
| Diode Element Material | SILICON | SILICON | — | — |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | TRANS VOLTAGE SUPPRESSOR DIODE | — | — |
| JESD-30 Code | R-PBCC-N2 | R-PBCC-N2 | — | R-PDSO-G14 |
| JESD-609 Code | e3 | e4 | — | e3 |
| Non-rep Peak Rev Power Dis-Max | 110 W | 1000 W | — | — |
| Number of Elements | 1 | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | CHIP CARRIER | CHIP CARRIER | — | SMALL OUTLINE |
| Polarity | BIDIRECTIONAL | UNIDIRECTIONAL | — | — |
| Reference Standard | IEC-61000-4-2 | IEC-61000-4-2, 4-5 | — | — |
| Rep Pk Reverse Voltage-Max | 5 V | 12 V | — | — |
| Reverse Current-Max | 0.07 µA | 0.2 µA | — | — |
| Reverse Test Voltage | 5 V | 12 V | — | — |
| Surface Mount | YES | YES | — | YES |
| Technology | AVALANCHE | AVALANCHE | — | CMOS |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium (Ni/Pd) | — | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | — | GULL WING |
| Terminal Position | BOTTOM | BOTTOM | — | DUAL |
| Breakdown Voltage-Max | — | 13.5 V | — | — |
| Breakdown Voltage-Nom | — | 13 V | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | — | — |
| Reach Compliance Code | — | — | Unknown | — |
| Capacitor Type | — | — | ALUMINUM ELECTROLYTIC CAPACITOR | — |
| Manufacturer Package Code | — | — | — | SOIC-14 |
| Has ADC | — | — | — | YES |
| Additional Feature | — | — | — | ALSO OPERATES AT 1.8V MINIMUME SUPPLY AT 5MHZ AND 2.7V MINIMUM SUPPLY AT 10 MHZ |
| Bit Size | — | — | — | 8 |
| Boundary Scan | — | — | — | NO |
| CPU Family | — | — | — | AVR RISC |
| Clock Frequency-Max | — | — | — | 16 MHz |
| DAC Channels | — | — | — | YES |
| DMA Channels | — | — | — | NO |
| Format | — | — | — | FIXED POINT |
| Integrated Cache | — | — | — | NO |
| Low Power Mode | — | — | — | YES |
| Number of External Interrupts | — | — | — | 12 |
| Number of I/O Lines | — | — | — | 12 |
| Number of Serial I/Os | — | — | — | 1 |
| Number of Timers | — | — | — | 3 |
| On Chip Data RAM Width | — | — | — | 8 |
| On Chip Program ROM Width | — | — | — | 8 |
| PWM Channels | — | — | — | YES |
| Package Equivalence Code | — | — | — | SOP14,.25 |
| RAM (bytes) | — | — | — | 256 |
| RAM (words) | — | — | — | 256 |
| ROM (words) | — | — | — | 4096 |
| ROM Programmability | — | — | — | FLASH |
| Speed | — | — | — | 16 MHz |
| Supply Current-Max | — | — | — | 200 mA |
| Supply Voltage-Max | — | — | — | 5.5 V |
| Supply Voltage-Min | — | — | — | 4.5 V |
| Supply Voltage-Nom | — | — | — | 5 V |
| Temperature Grade | — | — | — | AUTOMOTIVE |
| Terminal Pitch | — | — | — | 1.27 mm |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC |
| ## ATTINY414-SSFR 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 ESD051-1BF4 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ESD051-1BF4 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 ESD051-1BF4 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 ESD051-1BF4?
Known equivalents for ESD051-1BF4 include ESDA13P70-1U1M, 865250640003, ATTINY414-SSFR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ESD051-1BF4?
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 ESD051-1BF4 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.