FDN537NAlternatives & Equivalent Parts
About FDN537N
FDN537N is a MOSFET (N-Channel) 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 | FDN537NSource | 2V7002LT1G | BDW46G | D44VH10G | DTA114YUAT106 |
|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor | ON Semiconductor | ROHM Semiconductor |
| Package Type | SOT23 (3-Pin) | SOT23 (3-Pin) | Transistor Outline, Vertical | Transistor Outline, Vertical | SOT23 (3-Pin) |
| Pin Count | 3 | 3 | 3 | 3 | 3 |
| Temperature Range | ~ 150.0°C | -55.0°C ~ 150.0°C | ~ 150.0°C | ~ 150.0°C | ~ 150.0°C |
| Price | $0.2218 | $0.0210 | $2.8000 | $0.3768 | $0.0247 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | NOT RECOMMENDED |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | 527AG | 318 | 221A | 221A | — |
| YTEOL | 5.4 | 7 | 0 | 4 | 3 |
| Configuration | SINGLE WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR | SINGLE | SINGLE WITH BUILT-IN RESISTOR |
| DS Breakdown Voltage-Min | 30 V | 60 V | — | — | — |
| Drain Current-Max (ID) | 6.5 A | 0.115 A | — | — | — |
| Drain-source On Resistance-Max | 0.023 Ω | 7.5 Ω | — | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR | — | — | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 | R-PSFM-T3 | R-PSFM-T3 | R-PDSO-G3 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e1 |
| Number of Elements | 1 | 1 | 1 | 1 | 1 |
| Operating Mode | ENHANCEMENT MODE | ENHANCEMENT MODE | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | FLANGE MOUNT | FLANGE MOUNT | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 |
| Polarity/Channel Type | N-CHANNEL | N-CHANNEL | PNP | NPN | PNP |
| Power Dissipation-Max (Abs) | 1.5 W | 0.3 W | 85 W | 83 W | 0.2 W |
| Pulsed Drain Current-Max (IDM) | 25 A | — | — | — | — |
| Surface Mount | YES | YES | NO | NO | YES |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Tin (Sn) | Matte Tin (Sn) - annealed | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | GULL WING | GULL WING | THROUGH-HOLE | THROUGH-HOLE | GULL WING |
| Terminal Position | DUAL | DUAL | SINGLE | SINGLE | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 40 | — | 30 |
| Transistor Application | SWITCHING | SWITCHING | SWITCHING | SWITCHING | SWITCHING |
| Transistor Element Material | SILICON | SILICON | SILICON | SILICON | SILICON |
| Feedback Cap-Max (Crss) | — | 5 pF | — | — | — |
| JEDEC-95 Code | — | TO-236 | TO-220AB | TO-220AB | — |
| Reference Standard | — | AEC-Q101 | — | — | — |
| Additional Feature | — | — | LEADFORM OPTIONS ARE AVAILABLE | — | BUILT-IN BIAS RESISTOR RATIO IS 4.7 |
| Case Connection | — | — | COLLECTOR | COLLECTOR | — |
| Collector Current-Max (IC) | — | — | 15 A | 15 A | 0.1 A |
| Collector-Emitter Voltage-Max | — | — | 80 V | 80 V | 50 V |
| DC Current Gain-Min (hFE) | — | — | 250 | 20 | 68 |
| Qualification Status | — | — | Not Qualified | Not Qualified | Not Qualified |
| Transition Frequency-Nom (fT) | — | — | 4 MHz | 50 MHz | 250 MHz |
| Power Dissipation Ambient-Max | — | — | — | — | 0.2 W |
| VCEsat-Max | — | — | — | — | 0.3 V |
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 FDN537N — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for FDN537N 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 FDN537N 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 FDN537N?
Known equivalents for FDN537N include 2V7002LT1G, BDW46G, D44VH10G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of FDN537N?
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 FDN537N 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.