SMAJ26A-TRAlternatives & Equivalent Parts
About SMAJ26A-TR
SMAJ26A-TR is a TVS Diode (Uni-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.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for SMAJ26A-TR — response within 24 hours.
Specification Comparison
| Parameter | SMAJ26A-TRSource | STPS1L40AY | MCP73837-FCI/UN | PIC18F4550T-I/ML | TPS2375PW-1 | TPD1E04U04DPYR |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Microchip | Microchip | Texas Instruments | Texas Instruments |
| Package Type | Other | Diodes Moulded | Small Outline Packages | Quad Flat No-Lead | Small Outline Packages | Other |
| Pin Count | 2 | 2 | 10 | 44 | 8 | 2 |
| Temperature Range | -55.0°C ~ 150.0°C | -40.0°C ~ 175.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $0.0921 | $0.0768 | $0.3100 | $5.3300 | $0.3898 | $0.0825 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Reach Compliance Code | Not Compliant | — | — | — | Compliant | — |
| Factory Lead Time | 21 Weeks | 15 Weeks | 6 Weeks | 7 Weeks | — | — |
| YTEOL | 6 | 6.1 | 9 | 9 | 15 | 15 |
| Additional Feature | MOS COMPATIBLE | FREE WHEELING DIODE | — | — | — | ULTRA LOW CAPACITANCE |
| Breakdown Voltage-Min | 28.9 V | — | — | — | — | 4.5 V |
| Breakdown Voltage-Nom | 30.4 V | — | — | — | — | 6.2 V |
| Clamping Voltage-Max | 42.1 V | — | — | — | — | 5.3 V |
| Configuration | SINGLE, 1 CHANNEL | SINGLE | — | — | — | SINGLE, 1 CHANNEL |
| Diode Element Material | SILICON | SILICON | — | — | — | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | RECTIFIER DIODE | — | — | — | TRANS VOLTAGE SUPPRESSOR DIODE |
| JEDEC-95 Code | DO-214AC | DO-214AC | — | — | — | — |
| JESD-30 Code | R-PDSO-C2 | R-PDSO-C2 | S-PDSO-G10 | S-PQCC-N44 | R-PDSO-G8 | R-PBCC-N2 |
| JESD-609 Code | e3 | — | e3 | e3 | e4 | e4 |
| Non-rep Peak Rev Power Dis-Max | 400 W | — | — | — | — | 19 W |
| Number of Elements | 1 | 1 | — | — | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CHIP CARRIER |
| Peak Reflow Temperature (Cel) | 260 | NOT SPECIFIED | 260 | 260 | 260 | 260 |
| Polarity | UNIDIRECTIONAL | — | — | — | — | UNIDIRECTIONAL |
| Power Dissipation-Max | 3.3 W | — | — | — | — | — |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | — |
| Reference Standard | IEC-61000-4-2, 4-4, 4-5; MIL-STD-750 | AEC-Q101 | — | — | — | IEC-61000-4-2, 4-4, 4-5 |
| Rep Pk Reverse Voltage-Max | 26 V | 40 V | — | — | — | 3.6 V |
| Reverse Current-Max | 2 µA | 35 µA | — | — | — | 0.01 µA |
| Reverse Test Voltage | 26 V | 40 V | — | — | — | 2.5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | AVALANCHE | SCHOTTKY | — | CMOS | — | AVALANCHE |
| Terminal Finish | Matte Tin (Sn) - annealed | — | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | C BEND | C BEND | GULL WING | NO LEAD | GULL WING | NO LEAD |
| Terminal Position | DUAL | DUAL | DUAL | QUAD | DUAL | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 | NOT SPECIFIED | — | — | 30 | 30 |
| ## SMAJ26A-TR Alternates Showing results | Image | — | — | — | — | — |
| Application | — | POWER | — | — | — | — |
| Forward Voltage-Max (VF) | — | 0.5 V | — | — | — | — |
| Non-rep Pk Forward Current-Max | — | 60 A | — | — | — | — |
| Number of Phases | — | 1 | — | — | — | — |
| Output Current-Max | — | 1 A | — | — | — | — |
| Pbfree Code | — | — | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | — | — | MSOP-10 | QFN-44 | — | — |
| Adjustable Threshold | — | — | YES | — | NO | — |
| Analog IC - Other Type | — | — | LINEAR BATTERY CHARGER | — | PoE POWERED DEVICE CONTROLLER | — |
| Number of Channels | — | — | 1 | — | 1 | — |
| Number of Functions | — | — | 1 | — | 1 | — |
| Package Equivalence Code | — | — | TSSOP10,.19,20 | LCC44,.31SQ,25 | TSSOP8,.25 | — |
| Screening Level | — | — | TS 16949 | TS 16949 | — | — |
| Supply Current-Max (Isup) | — | — | 3 mA | — | 0.35 mA | — |
| Supply Voltage-Max (Vsup) | — | — | 6 V | — | 57 V | — |
| Supply Voltage-Min (Vsup) | — | — | 4.5 V | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 5.2 V | — | 48 V | — |
| Temperature Grade | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Pitch | — | — | 0.5 mm | 0.65 mm | 0.65 mm | — |
| Threshold Voltage-Nom | — | — | +4.2V | — | — | — |
| ## MCP73837-FCI/UN Alternates Showing results | — | — | Image | — | — | — |
| Has ADC | — | — | — | YES | — | — |
| Bit Size | — | — | — | 8 | — | — |
| Boundary Scan | — | — | — | NO | — | — |
| CPU Family | — | — | — | PIC18 | — | — |
| Clock Frequency-Max | — | — | — | 48 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 | — | — | — | 35 | — | — |
| Number of Serial I/Os | — | — | — | 1 | — | — |
| Number of Timers | — | — | — | 4 | — | — |
| On Chip Data RAM Width | — | — | — | 8 | — | — |
| On Chip Program ROM Width | — | — | — | 8 | — | — |
| PWM Channels | — | — | — | YES | — | — |
| RAM (bytes) | — | — | — | 2048 | — | — |
| ROM (words) | — | — | — | 32768 | — | — |
| ROM Programmability | — | — | — | FLASH | — | — |
| Speed | — | — | — | 48 MHz | — | — |
| Supply Current-Max | — | — | — | 50 mA | — | — |
| Supply Voltage-Max | — | — | — | 5.5 V | — | — |
| Supply Voltage-Min | — | — | — | 4.2 V | — | — |
| Supply Voltage-Nom | — | — | — | 5 V | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | — | — |
| ## PIC18F4550T-I/ML Alternates Showing results | — | — | — | Image | — | — |
| Input Voltage-Max | — | — | — | — | 57 V | — |
| ## TPS2375PW-1 Alternates Showing results | — | — | — | — | Image | — |
| Date Of Intro | — | — | — | — | — | 2016-04-29 |
| Breakdown Voltage-Max | — | — | — | — | — | 7.5 V |
| ## TPD1E04U04DPYR 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 5 alternatives for SMAJ26A-TR — response within 24 hours.
Quick Links
suggested
suggested
suggested
suggested
suggested
Why Look for Alternatives?
Finding alternatives for SMAJ26A-TR 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 SMAJ26A-TR 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?
Our sourcing team can help find compatible alternatives for SMAJ26A-TR. Get expert recommendations within 24 hours.
FAQ
What is equivalent to SMAJ26A-TR?
Known equivalents for SMAJ26A-TR include STPS1L40AY, MCP73837-FCI/UN, PIC18F4550T-I/ML. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SMAJ26A-TR?
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 SMAJ26A-TR 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.