BDX33CAlternatives & Equivalent Parts
About BDX33C
BDX33C is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Transistor Outline, Vertical 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 | BDX33CSource | BDX33CG | ADM7154ARDZ-3.3-R7 | ADP151AUJZ-1.2-R7 |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | ON Semiconductor | Analog Devices | Analog Devices |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Small Outline Packages | SOT23 (5-Pin) |
| Pin Count | 3 | 3 | 8 | 5 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | — | — |
| Price | $0.2450 | $0.4594 | $3.8500 | $0.5750 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Factory Lead Time | 14 Weeks | 10 Weeks | — | — |
| YTEOL | 9 | 4 | 10 | 10 |
| Collector Current-Max (IC) | 10 A | 10 A | — | — |
| Collector-Emitter Voltage-Max | 100 V | 100 V | — | — |
| Configuration | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR | — | — |
| DC Current Gain-Min (hFE) | 750 | 750 | — | — |
| JEDEC-95 Code | TO-220AB | TO-220AB | — | — |
| JESD-30 Code | R-PSFM-T3 | R-PSFM-T3 | R-PDSO-G8 | R-PDSO-G5 |
| JESD-609 Code | e3 | e3 | e3 | e3 |
| Number of Elements | 1 | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | 260 | 260 | 260 |
| Polarity/Channel Type | NPN | NPN | — | — |
| Power Dissipation Ambient-Max | 70 W | — | — | — |
| Power Dissipation-Max (Abs) | 70 W | 70 W | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified |
| Surface Mount | NO | NO | YES | YES |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) - annealed |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING |
| Terminal Position | SINGLE | SINGLE | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 40 | 30 | 30 |
| Transistor Application | SWITCHING | SWITCHING | — | — |
| Transistor Element Material | SILICON | SILICON | — | — |
| Transition Frequency-Nom (fT) | 3 MHz | 3 MHz | — | — |
| VCEsat-Max | 2.5 V | — | — | — |
| ## BDX33C Alternates Showing results | Image | — | — | — |
| Pbfree Code | — | Yes | No | No |
| Manufacturer Package Code | — | 221A | RD-8-1 | UJ-5 |
| Additional Feature | — | LEADFORM OPTIONS ARE AVAILABLE | — | — |
| Case Connection | — | COLLECTOR | — | — |
| Adjustability | — | — | FIXED | FIXED |
| Dropout Voltage1-Max | — | — | 0.21 V | 0.23 V |
| Dropout Voltage1-Nom | — | — | 0.12 V | 0.15 V |
| Input Voltage Absolute-Max | — | — | 7 V | 6.5 V |
| Input Voltage-Max | — | — | 5.5 V | 5.5 V |
| Input Voltage-Min | — | — | 3.8 V | 2.2 V |
| Line Regulation-Max | — | — | 0.0036168% | 0.002% |
| Number of Functions | — | — | 1 | 1 |
| Number of Outputs | — | — | 1 | 1 |
| Operating Temperature TJ-Max | — | — | 125 °C | 125 °C |
| Operating Temperature TJ-Min | — | — | -40 °C | -40 °C |
| Output Current1-Max | — | — | 0.6 A | 0.2 A |
| Output Voltage1-Max | — | — | 3.366 V | 1.224 V |
| Output Voltage1-Min | — | — | 3.234 V | 1.164 V |
| Output Voltage1-Nom | — | — | 3.3 V | 1.2 V |
| Packing Method | — | — | TR, 7 INCH | TR, 7 INCH |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Technology | — | — | PMOS | CMOS |
| Terminal Pitch | — | — | 1.27 mm | 0.95 mm |
| Voltage Tolerance-Max | — | — | 2% | 3% |
| Load Regulation-Max | — | — | — | 0.029% |
| Package Equivalence Code | — | — | — | TSOP5/6,.11,37 |
| Screening Level | — | — | — | AEC-Q100 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Power Bipolar Transistor, 10A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin
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Why Look for Alternatives?
Finding alternatives for BDX33C 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 BDX33C 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 BDX33C?
Known equivalents for BDX33C include BDX33CG, ADM7154ARDZ-3.3-R7, ADP151AUJZ-1.2-R7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BDX33C?
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 BDX33C 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.