PMBT4401Alternatives & Equivalent Parts
About PMBT4401
PMBT4401 is a Transistor BJT NPN component manufactured by Nexperia. It comes in a Other 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 | PMBT4401Source | INA2143UE4 | ISO7721BDW |
|---|---|---|---|
| Manufacturer | Nexperia | Texas Instruments | Texas Instruments |
| Package Type | Other | Small Outline Packages | Small Outline Packages |
| Pin Count | 3 | 14 | 16 |
| Temperature Range | -65.0°C ~ 150.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.0113 | — | — |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | OBSOLETE |
| Electrical Parameters | |||
| Date Of Intro | 1988-07-28 | — | 2019-04-27 |
| YTEOL | 7 | 0 | 0 |
| Collector Current-Max (IC) | 0.6 A | — | — |
| Collector-Emitter Voltage-Max | 40 V | — | — |
| Configuration | SINGLE | — | — |
| DC Current Gain-Min (hFE) | 80 | — | — |
| JEDEC-95 Code | TO-236AB | — | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G14 | R-PDSO-G16 |
| JESD-609 Code | e3 | e4 | e4 |
| Number of Elements | 1 | — | — |
| 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 | 260 | 260 |
| Polarity/Channel Type | NPN | — | — |
| Surface Mount | YES | YES | YES |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 |
| Transistor Application | SWITCHING | — | — |
| Transistor Element Material | SILICON | — | — |
| Transition Frequency-Nom (fT) | 250 MHz | — | — |
| Turn-off Time-Max (toff) | 250 ns | — | — |
| Turn-on Time-Max (ton) | 35 ns | — | — |
| Pbfree Code | — | Yes | Yes |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — |
| Architecture | — | VOLTAGE-FEEDBACK | — |
| Bandwidth (3dB)-Nom | — | 0.15 MHz | — |
| Common-mode Reject Ratio-Min | — | 80 dB | — |
| Common-mode Reject Ratio-Nom | — | 96 dB | — |
| Frequency Compensation | — | YES | — |
| Input Offset Voltage-Max | — | 500 µV | — |
| Low-Bias | — | NO | — |
| Low-Offset | — | YES | — |
| Micropower | — | NO | — |
| Neg Supply Voltage Limit-Max | — | -18 V | — |
| Neg Supply Voltage-Nom (Vsup) | — | -5 V | — |
| Number of Functions | — | 2 | 1 |
| Package Equivalence Code | — | SOP14,.3 | SOP16,.4 |
| Packing Method | — | TUBE | — |
| Power | — | NO | — |
| Programmable Power | — | NO | — |
| Qualification Status | — | Not Qualified | — |
| Slew Rate-Nom | — | 4.5 V/us | — |
| Supply Current-Max | — | 2.4 mA | — |
| Supply Voltage Limit-Max | — | 18 V | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — |
| Technology | — | BIPOLAR | CMOS |
| Temperature Grade | — | MILITARY | MILITARY |
| Terminal Finish | — | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Pitch | — | 1.27 mm | 1.27 mm |
| Voltage Gain-Max | — | 10 | — |
| Voltage Gain-Min | — | 0.1 | — |
| Voltage Gain-Nom | — | 10 | — |
| Wideband | — | NO | — |
| ## INA2143UE4 Alternates Showing results | — | Image | — |
| Interface IC Type | — | — | DIGITAL ISOLATOR |
| Number of Channels | — | — | 2 |
| Supply Voltage-Max | — | — | 5.5 V |
| Supply Voltage-Min | — | — | 2.25 V |
| Supply Voltage-Nom | — | — | 3.3 V |
| ## ISO7721BDW 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 PMBT4401 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for PMBT4401 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 PMBT4401 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 PMBT4401?
Known equivalents for PMBT4401 include INA2143UE4, ISO7721BDW. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PMBT4401?
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 PMBT4401 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.