ST7540Alternatives & Equivalent Parts
About ST7540
ST7540 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.
Specification Comparison
| Parameter | ST7540Source | ST7540TR | STGW20V60DF |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages | Transistor Outline, Vertical |
| Pin Count | 28 | 28 | 3 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 175.0°C |
| Price | $9.1068 | — | — |
| Electrical Parameters | |||
| Factory Lead Time | 35 Weeks | 35 Weeks | 15 Weeks |
| YTEOL | 0 | 0 | 0 |
| Data Rate | 4 Mbps | 4 Mbps | — |
| JESD-30 Code | R-PDSO-G28 | R-PDSO-G28 | — |
| JESD-609 Code | e3 | e3 | — |
| Number of Functions | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | TSSOP28,.25 | TSSOP28,.25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | NOT SPECIFIED |
| Qualification Status | Not Qualified | Not Qualified | — |
| Supply Voltage-Nom | 5 V | 5 V | — |
| Surface Mount | YES | YES | NO |
| Technology | BCDMOS | BCDMOS | — |
| Telecom IC Type | MODEM | MODEM | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | — |
| Terminal Form | GULL WING | GULL WING | — |
| Terminal Pitch | 0.65 mm | 0.65 mm | — |
| Terminal Position | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED |
| ## ST7540 Alternates Showing results | Image | — | — |
| ## ST7540TR Alternates Showing results | — | Image | — |
| Collector Current-Max (IC) | — | — | 40 A |
| Collector-Emitter Voltage-Max | — | — | 600 V |
| Gate-Emitter Voltage-Max | — | — | 20 V |
| Polarity/Channel Type | — | — | N-CHANNEL |
| Power Dissipation-Max (Abs) | — | — | 167 W |
| ## STGW20V60DF Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for ST7540 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 ST7540 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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Request Alternatives for ST7540FAQ
What is equivalent to ST7540?
Known equivalents for ST7540 include ST7540TR, STGW20V60DF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ST7540?
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 ST7540 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.