BAS21LT1GAlternatives & Equivalent Parts
About BAS21LT1G
BAS21LT1G is a Diode component manufactured by ON Semiconductor. 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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Specification Comparison
| Parameter | BAS21LT1GSource | ZXMP6A13GTA | BSP52T1G | C1206F105M5RACAUTO7210 | REF3020AIDBZT |
|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Diodes Inc. | ON Semiconductor | Kemet | Texas Instruments |
| Package Type | SOT23 (3-Pin) | SOT223 (3-Pin) | SOT223 (3-Pin) | Other | SOT23 (3-Pin) |
| Pin Count | 3 | 4 | 4 | 2 | 3 |
| Temperature Range | -55.0°C ~ 150.0°C | -55.0°C ~ 150.0°C | — | — | -40.0°C ~ 125.0°C |
| Price | $0.0105 | $0.1937 | $0.1604 | $0.1140 | $0.3469 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | END OF LIFE | ACTIVE | — | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | No | Yes | — | Yes |
| Manufacturer Package Code | 318 | — | 0.0318 | — | — |
| YTEOL | 6.12 | 1 | 4 | — | 15 |
| Application | GENERAL PURPOSE | — | — | — | — |
| Configuration | SINGLE | SINGLE WITH BUILT-IN DIODE | — | — | — |
| Diode Element Material | SILICON | — | — | — | — |
| Diode Type | RECTIFIER DIODE | — | — | — | — |
| Forward Voltage-Max (VF) | 1 V | — | — | — | — |
| JEDEC-95 Code | TO-236AB | — | — | — | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G4 | — | — | R-PDSO-G3 |
| JESD-609 Code | e3 | e3 | e3 | — | e4 |
| Non-rep Pk Forward Current-Max | 0.625 A | — | — | — | — |
| Number of Elements | 1 | 1 | — | — | — |
| Number of Phases | 1 | — | — | — | — |
| Output Current-Max | 0.2 A | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 |
| Power Dissipation-Max | 0.225 W | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified |
| Rep Pk Reverse Voltage-Max | 250 V | — | — | — | — |
| Reverse Recovery Time-Max | 0.05 µs | — | — | — | — |
| Surface Mount | YES | YES | — | — | YES |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | MATTE TIN | — | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING | GULL WING | — | — | GULL WING |
| Terminal Position | DUAL | DUAL | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | 30 |
| Factory Lead Time | — | 12 Weeks | 9 Weeks | — | — |
| Case Connection | — | DRAIN | — | — | — |
| DS Breakdown Voltage-Min | — | 60 V | — | — | — |
| Drain Current-Max (ID) | — | 1.7 A | — | — | — |
| Drain-source On Resistance-Max | — | 0.39 Ω | — | — | — |
| FET Technology | — | METAL-OXIDE SEMICONDUCTOR | — | — | — |
| Feedback Cap-Max (Crss) | — | 20.5 pF | — | — | — |
| Operating Mode | — | ENHANCEMENT MODE | — | — | — |
| Polarity/Channel Type | — | P-CHANNEL | — | — | — |
| Power Dissipation-Max (Abs) | — | 2 W | — | — | — |
| Pulsed Drain Current-Max (IDM) | — | 7.8 A | — | — | — |
| Reference Standard | — | MIL-STD-202 | — | — | — |
| Transistor Application | — | SWITCHING | — | — | — |
| Transistor Element Material | — | SILICON | — | — | — |
| Analog IC - Other Type | — | — | — | — | THREE TERMINAL VOLTAGE REFERENCE |
| Input Voltage-Max | — | — | — | — | 5.5 V |
| Input Voltage-Min | — | — | — | — | 1.8 V |
| Number of Functions | — | — | — | — | 1 |
| Number of Outputs | — | — | — | — | 1 |
| Output Voltage-Max | — | — | — | — | 2.052 V |
| Output Voltage-Min | — | — | — | — | 2.044 V |
| Output Voltage-Nom | — | — | — | — | 2.048 V |
| Package Equivalence Code | — | — | — | — | TO-236 |
| Supply Voltage-Max (Vsup) | — | — | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | 2.098 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 5 V |
| Technology | — | — | — | — | CMOS |
| Temp Coef of Voltage-Max | — | — | — | — | 75 ppm/°C |
| Temperature Grade | — | — | — | — | AUTOMOTIVE |
| Terminal Pitch | — | — | — | — | 0.95 mm |
| Trim/Adjustable Output | — | — | — | — | NO |
| Voltage Tolerance-Max | — | — | — | — | 0.2% |
| ## REF3020AIDBZT 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 4 alternatives for BAS21LT1G — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for BAS21LT1G 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 BAS21LT1G 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 BAS21LT1G?
Known equivalents for BAS21LT1G include ZXMP6A13GTA, BSP52T1G, C1206F105M5RACAUTO7210. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BAS21LT1G?
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 BAS21LT1G 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.