ESDA37WAlternatives & Equivalent Parts
About ESDA37W
ESDA37W is a Diode ESD (Uni-directional) component manufactured by STMicroelectronics. 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.
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Get one quote covering all 6 alternatives for ESDA37W — response within 24 hours.
Specification Comparison
| Parameter | ESDA37WSource | L7905ACD2T-TR | L7805ACD2T-TR | COM-10803 | STM32F103C6T6 | CPF0201D1K0E1 | L135-B475003500000 |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | SparkFun | STMicroelectronics | TE Connectivity | Lumileds |
| Package Type | SOT23 (3-Pin) | Other | Other | Dual-In-Line Packages | Quad Flat Packages | Resistor Chip | Other |
| Pin Count | 3 | 3 | 3 | 8 | 48 | 2 | 3 |
| Temperature Range | -40.0°C ~ 150.0°C | — | — | — | -40.0°C ~ 105.0°C | -55.0°C ~ 155.0°C | — |
| Price | $0.0597 | $0.3498 | $0.2472 | $3.4200 | $3.7745 | $0.0412 | $0.3430 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Reach Compliance Code | Compliant | — | — | — | — | Compliant | — |
| Factory Lead Time | 15 Weeks | 8 Weeks | 8 Weeks | — | — | 14 Weeks, 3 Days | — |
| Date Of Intro | 2018-05-25 | — | 1980-01-04 | — | — | — | — |
| YTEOL | 7 | 6.24 | 6.16 | — | 0 | 15 | 7 |
| Breakdown Voltage-Max | 43.3 V | — | — | — | — | — | — |
| Breakdown Voltage-Min | 37 V | — | — | — | — | — | — |
| Breakdown Voltage-Nom | 40.15 V | — | — | — | — | — | — |
| Configuration | COMMON ANODE, 2 ELEMENTS | — | — | — | — | — | SINGLE |
| Diode Element Material | SILICON | — | — | — | — | — | — |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | — | — | — | — | — | — |
| Forward Voltage-Max (VF) | 0.9 V | — | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G3 | R-PSSO-G2 | R-PSSO-G2 | — | S-PQFP-G48 | — | — |
| JESD-609 Code | e3 | e3 | e3 | — | e4 | — | — |
| Non-rep Peak Rev Power Dis-Max | 300 W | — | — | — | — | — | — |
| Number of Elements | 2 | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | SQUARE | — | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG | — | FLATPACK, LOW PROFILE, FINE PITCH | SMT | — |
| Peak Reflow Temperature (Cel) | 260 | 245 | 245 | — | 260 | — | — |
| Polarity | UNIDIRECTIONAL | — | — | — | — | — | — |
| Reference Standard | IEC-61000-4-2 | — | — | — | — | — | — |
| Rep Pk Reverse Voltage-Max | 36 V | — | — | — | — | — | — |
| Reverse Current-Max | 1 µA | — | — | — | — | — | — |
| Reverse Test Voltage | 36 V | — | — | — | — | — | — |
| Surface Mount | YES | YES | YES | — | YES | YES | YES |
| Technology | AVALANCHE | BIPOLAR | BIPOLAR | — | CMOS | THIN FILM | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | — | NICKEL PALLADIUM GOLD | Matte Tin (Sn) | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | GULL WING | — | — |
| Terminal Position | DUAL | SINGLE | SINGLE | — | QUAD | — | — |
| Adjustability | — | FIXED | FIXED | — | — | — | — |
| Dropout Voltage1-Nom | — | 1.4 V | 2 V | — | — | — | — |
| Input Voltage Absolute-Max | — | 35 V | 35 V | — | — | — | — |
| Input Voltage-Max | — | 25 V | 18 V | — | — | — | — |
| Input Voltage-Min | — | 7 V | 7.5 V | — | — | — | — |
| Line Regulation-Max | — | 0.1% | 0.05% | — | — | — | — |
| Load Regulation-Max | — | 0.1% | 0.1% | — | — | — | — |
| Number of Functions | — | 1 | 1 | — | — | — | 1 |
| Number of Outputs | — | 1 | 1 | — | — | — | — |
| Operating Temperature TJ-Max | — | 125 °C | 125 °C | — | — | — | — |
| Output Current1-Max | — | 1.5 A | 1 A | — | — | — | — |
| Output Voltage1-Max | — | 5.2 V | 5.2 V | — | — | — | — |
| Output Voltage1-Min | — | 4.8 V | 4.8 V | — | — | — | — |
| Output Voltage1-Nom | — | 5 V | 5 V | — | — | — | — |
| Package Equivalence Code | — | SMSIP3H,.55TB | SMSIP3H,.55TB | — | QFP48,.35SQ,20 | — | — |
| Packing Method | — | TR | TR, 13 INCH | — | — | TR | BULK |
| Qualification Status | — | Not Qualified | Not Qualified | — | Not Qualified | — | — |
| Regulator Type | — | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | — | — | — |
| Terminal Pitch | — | 2.54 mm | 2.54 mm | — | 0.5 mm | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | — | 40 | — | — |
| Voltage Tolerance-Max | — | 4% | 2% | — | — | — | — |
| Pbfree Code | — | — | — | — | Yes | — | — |
| Has ADC | — | — | — | — | YES | — | — |
| Bit Size | — | — | — | — | 32 | — | — |
| Boundary Scan | — | — | — | — | NO | — | — |
| CPU Family | — | — | — | — | CORTEX-M3 | — | — |
| Clock Frequency-Max | — | — | — | — | 16 MHz | — | — |
| DAC Channels | — | — | — | — | NO | — | — |
| DMA Channels | — | — | — | — | YES | — | — |
| Number of I/O Lines | — | — | — | — | 37 | — | — |
| On Chip Program ROM Width | — | — | — | — | 8 | — | — |
| PWM Channels | — | — | — | — | YES | — | — |
| RAM (bytes) | — | — | — | — | 10240 | — | — |
| ROM (words) | — | — | — | — | 32768 | — | — |
| ROM Programmability | — | — | — | — | FLASH | — | — |
| Speed | — | — | — | — | 72 MHz | — | — |
| Supply Current-Max | — | — | — | — | 50 mA | — | — |
| Supply Voltage-Max | — | — | — | — | 3.6 V | — | — |
| Supply Voltage-Min | — | — | — | — | 3.3 V | — | — |
| Supply Voltage-Nom | — | — | — | — | 3.3 V | — | — |
| Temperature Grade | — | — | — | — | INDUSTRIAL | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | MICROCONTROLLER, RISC | — | — |
| ## STM32F103C6T6 Alternates Showing results | — | — | — | — | Image | — | — |
| Additional Feature | — | — | — | — | — | PRECISION | UL RECOGNIZED |
| Construction | — | — | — | — | — | Rectangular | — |
| Mounting Feature | — | — | — | — | — | SURFACE MOUNT | SURFACE MOUNT |
| Package Height | — | — | — | — | — | 0.23 mm | — |
| Package Length | — | — | — | — | — | 0.58 mm | — |
| Package Width | — | — | — | — | — | 0.29 mm | — |
| Physical Dimension | — | — | — | — | — | .58mm x .29mm x .23mm | — |
| Rated Power Dissipation (P) | — | — | — | — | — | 0.031 W | — |
| Rated Temperature | — | — | — | — | — | 70 °C | — |
| Resistance | — | — | — | — | — | 1000 Ω | — |
| Resistor Type | — | — | — | — | — | FIXED RESISTOR | — |
| Size Code | — | — | — | — | — | 0201 | — |
| Temperature Coefficient | — | — | — | — | — | 25 ppm/°C | — |
| Terminal Shape | — | — | — | — | — | WRAPAROUND | — |
| Tolerance | — | — | — | — | — | 0.5% | — |
| Working Voltage | — | — | — | — | — | 15 V | — |
| Dimensions: Product Width .011 INCH | — | — | — | — | — | Product Height .23 MM | — |
| Product Height .009 INCH | — | — | — | — | — | Product Length .023 INCH | — |
| Electrical Characteristics: Operating Voltage 15 V | — | — | — | — | — | Resistance Value 1.0K OHM | — |
| Power Rating .0313 WATT | — | — | — | — | — | Resistance Class 1kΩ – 1MΩ | — |
| Color | — | — | — | — | — | — | BLUE |
| Optoelectronic Device Type | — | — | — | — | — | — | SINGLE COLOR LED |
| Overall Height | — | — | — | — | — | — | 0.8 mm |
| Shape | — | — | — | — | — | — | ROUND |
| Size | — | — | — | — | — | — | 2.6 mm |
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 6 alternatives for ESDA37W — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ESDA37W 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 ESDA37W 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 ESDA37W?
Known equivalents for ESDA37W include L7905ACD2T-TR, L7805ACD2T-TR, COM-10803. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ESDA37W?
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 ESDA37W 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.