1SR156-400TE25Alternatives & Equivalent Parts
About 1SR156-400TE25
1SR156-400TE25 is a Diode component manufactured by ROHM Semiconductor. It comes in a Diodes Moulded 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 | 1SR156-400TE25Source | IRM-60-12 | TMS320F28335PTPQ | IS471F |
|---|---|---|---|---|
| Manufacturer | ROHM Semiconductor | Mean Well | Texas Instruments | Sharp Microelectronics |
| Package Type | Diodes Moulded | Other | Quad Flat Packages | Other |
| Pin Count | 2 | 4 | 176 | 4 |
| Temperature Range | ~ 150.0°C | -30.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | — |
| Price | $0.0375 | $13.2800 | $17.3925 | $1.7417 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | Yes | — |
| YTEOL | 3 | 7 | 15 | — |
| Additional Feature | HIGH RELIABILITY | — | — | — |
| Application | GENERAL PURPOSE | — | — | — |
| Configuration | SINGLE | — | — | — |
| Diode Element Material | SILICON | — | — | — |
| Diode Type | RECTIFIER DIODE | — | — | — |
| Forward Voltage-Max (VF) | 1.3 V | — | — | — |
| JESD-30 Code | R-PDSO-C2 | R-XXMA-X | S-PQFP-G176 | — |
| Non-rep Pk Forward Current-Max | 20 A | — | — | — |
| Number of Elements | 1 | — | — | — |
| Number of Phases | 1 | — | — | — |
| Output Current-Max | 1 A | 5 A | — | — |
| Package Body Material | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | — |
| Package Style | SMALL OUTLINE | MICROELECTRONIC ASSEMBLY | FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH | — |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — |
| Qualification Status | Not Qualified | — | Not Qualified | — |
| Rep Pk Reverse Voltage-Max | 400 V | — | — | — |
| Reverse Recovery Time-Max | 0.4 µs | — | — | — |
| Surface Mount | YES | NO | YES | — |
| Terminal Form | C BEND | UNSPECIFIED | GULL WING | — |
| Terminal Position | DUAL | UNSPECIFIED | QUAD | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | — |
| Factory Lead Time | — | 19 Weeks, 3 Days | — | — |
| Analog IC - Other Type | — | AC-DC REGULATED POWER SUPPLY | — | — |
| Approvals | — | C-UL-US, BS, CB, CE, EAC, EN, IEC, TUV, UKCA, UL | — | — |
| Efficiency (Main Output) | — | 87.5% | — | — |
| Input Voltage-Max | — | 305 V | — | — |
| Input Voltage-Min | — | 85 V | — | — |
| Input Voltage-Nom | — | 115 V | — | — |
| Line Regulation-Max | — | 0.5% | — | — |
| Load Regulation-Max | — | 1% | — | — |
| Number of Functions | — | 1 | — | — |
| Number of Outputs | — | 1 | — | — |
| Output Voltage-Max | — | 13.8 V | — | — |
| Output Voltage-Min | — | 10.2 V | — | — |
| Output Voltage-Nom | — | 12 V | — | — |
| Protections | — | OVER LOAD, OVER VOLTAGE, SHORT CIRCUIT | — | — |
| Ripple Voltage (Main Out) | — | 0.04242 Vrms | — | — |
| Screening Level | — | EN/IEC/UL 62368-1 | AEC-Q100 | — |
| Technology | — | HYBRID | CMOS | — |
| Total Power Output-Max | — | 60 W | — | — |
| Trim/Adjustable Output | — | NO | — | — |
| Has ADC | — | — | YES | — |
| Address Bus Width | — | — | 20 | — |
| Barrel Shifter | — | — | NO | — |
| Bit Size | — | — | 32 | — |
| Boundary Scan | — | — | YES | — |
| CPU Family | — | — | C28X | — |
| Clock Frequency-Max | — | — | 150 MHz | — |
| External Data Bus Width | — | — | 32 | — |
| Format | — | — | FLOATING POINT | — |
| Integrated Cache | — | — | NO | — |
| Internal Bus Architecture | — | — | MULTIPLE | — |
| JESD-609 Code | — | — | e4 | — |
| Low Power Mode | — | — | YES | — |
| Number of DMA Channels | — | — | 6 | — |
| Number of External Interrupts | — | — | 8 | — |
| Number of Timers | — | — | 21 | — |
| On Chip Data RAM Width | — | — | 16 | — |
| On Chip Program ROM Width | — | — | 16 | — |
| PWM Channels | — | — | YES | — |
| Package Equivalence Code | — | — | HQFP176,1.0SQ,20 | — |
| RAM (bytes) | — | — | 69632 | — |
| RAM (words) | — | — | 8704 | — |
| ROM Programmability | — | — | FLASH | — |
| Supply Current-Max | — | — | 315 mA | — |
| Supply Voltage-Max | — | — | 1.995 V | — |
| Supply Voltage-Min | — | — | 1.805 V | — |
| Supply Voltage-Nom | — | — | 1.9 V | — |
| Temperature Grade | — | — | AUTOMOTIVE | — |
| Terminal Finish | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Pitch | — | — | 0.5 mm | — |
| uPs/uCs/Peripheral ICs Type | — | — | DIGITAL SIGNAL PROCESSOR, CONTROLLER | — |
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 1SR156-400TE25 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 1SR156-400TE25 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 1SR156-400TE25 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 1SR156-400TE25?
Known equivalents for 1SR156-400TE25 include IRM-60-12, TMS320F28335PTPQ, IS471F. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 1SR156-400TE25?
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 1SR156-400TE25 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.