BSN20-7Alternatives & Equivalent Parts
About BSN20-7
BSN20-7 is a MOSFET (N-Channel) component manufactured by Diodes Inc.. 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 2 alternatives for BSN20-7 — response within 24 hours.
Specification Comparison
| Parameter | BSN20-7Source | LD1085D2T33R | L4940D2T5-TR |
|---|---|---|---|
| Manufacturer | Diodes Inc. | STMicroelectronics | STMicroelectronics |
| Package Type | SOT23 (3-Pin) | Other | Other |
| Pin Count | 3 | 3 | 3 |
| Temperature Range | ~ 150.0°C | — | — |
| Price | $0.0443 | $0.7989 | $0.9600 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | — |
| YTEOL | 6.5 | 6.2 | 6.2 |
| Additional Feature | HIGH RELIABILITY | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | — | — |
| DS Breakdown Voltage-Min | 50 V | — | — |
| Drain Current-Max (ID) | 0.5 A | — | — |
| Drain-source On Resistance-Max | 1.8 Ω | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | — | — |
| Feedback Cap-Max (Crss) | 10 pF | — | — |
| JESD-30 Code | R-PDSO-G3 | R-PSSO-G2 | R-PSSO-G2 |
| JESD-609 Code | e3 | e3 | e3 |
| Number of Elements | 1 | — | — |
| Operating Mode | ENHANCEMENT MODE | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 245 | 245 |
| Polarity/Channel Type | N-CHANNEL | — | — |
| Power Dissipation-Max (Abs) | 0.92 W | — | — |
| Reference Standard | AEC-Q101 | — | — |
| Surface Mount | YES | YES | YES |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Position | DUAL | SINGLE | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 |
| Transistor Application | SWITCHING | — | — |
| Transistor Element Material | SILICON | — | — |
| Adjustability | — | FIXED | FIXED |
| Dropout Voltage1-Max | — | 1.5 V | 0.9 V |
| Dropout Voltage1-Nom | — | 1.3 V | 0.5 V |
| Input Voltage Absolute-Max | — | 30 V | 30 V |
| Input Voltage-Max | — | 30 V | 17 V |
| Input Voltage-Min | — | 4.9 V | 6 V |
| Line Regulation-Max | — | 0.006% | 0.01% |
| Load Regulation-Max | — | 0.02% | 0.025% |
| Number of Functions | — | 1 | 1 |
| Number of Outputs | — | 1 | 1 |
| Operating Temperature TJ-Max | — | 125 °C | 150 °C |
| Operating Temperature TJ-Min | — | -40 °C | -40 °C |
| Output Current1-Max | — | 3 A | 1.5 A |
| Output Voltage1-Max | — | 3.366 V | 5.2 V |
| Output Voltage1-Min | — | 3.234 V | 4.8 V |
| Output Voltage1-Nom | — | 3.3 V | 5 V |
| Package Equivalence Code | — | SMSIP3H,.55TB | SMSIP3H,.55TB |
| Packing Method | — | TR | TR |
| Qualification Status | — | Not Qualified | Not Qualified |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Technology | — | BIPOLAR | BIPOLAR |
| Terminal Pitch | — | 2.54 mm | 2.54 mm |
| Voltage Tolerance-Max | — | 2% | 4% |
| ## LD1085D2T33R Alternates Showing results | — | Image | — |
| Factory Lead Time | — | — | 8 Weeks |
| ## L4940D2T5-TR 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 2 alternatives for BSN20-7 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for BSN20-7 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 BSN20-7 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 BSN20-7. Get expert recommendations within 24 hours.
FAQ
What is equivalent to BSN20-7?
Known equivalents for BSN20-7 include LD1085D2T33R, L4940D2T5-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BSN20-7?
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 BSN20-7 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.