D44H8Alternatives & Equivalent Parts
About D44H8
D44H8 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 | D44H8Source | D44H8G | EEE1AA221XP | EEEFPE561UAP | PM127SH-330M-RC | LM2596T-5.0 | EEETK1E471AQ | PCR1H121MCL2GS |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | ON Semiconductor | Panasonic | Panasonic | Bourns | Texas Instruments | Panasonic | Nichicon |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Other | Other | Other | — | Other | Capacitor Al Electrolytic |
| Pin Count | 3 | 3 | 2 | 2 | 2 | — | 2 | 2 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.3696 | $0.4268 | $0.1058 | $0.3450 | $0.1490 | $0.2739 | $0.6800 | $1.1500 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| YTEOL | 9 | 4 | 3 | 7 | 6.7 | — | 7 | 7.75 |
| Case Connection | COLLECTOR | COLLECTOR | — | — | — | — | — | — |
| Collector Current-Max (IC) | 10 A | 10 A | — | — | — | — | — | — |
| Collector-Emitter Voltage-Max | 60 V | 60 V | — | — | — | — | — | — |
| Configuration | SINGLE | SINGLE | — | — | — | — | — | — |
| DC Current Gain-Min (hFE) | 40 | 40 | — | — | — | — | — | — |
| JEDEC-95 Code | TO-220AB | TO-220AB | — | — | — | — | — | — |
| JESD-30 Code | R-PSFM-T3 | R-PSFM-T3 | — | — | — | — | — | — |
| JESD-609 Code | e3 | e3 | — | e3 | e2 | — | — | e3 |
| Number of Elements | 1 | 1 | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | CYLINDRICAL PACKAGE | CYLINDRICAL PACKAGE | — | — | CYLINDRICAL PACKAGE | CYLINDRICAL PACKAGE |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | SMT | SMT | SMT | — | SMT | SMT |
| Polarity/Channel Type | NPN | NPN | — | — | — | — | — | — |
| Power Dissipation Ambient-Max | 50 W | 2 W | — | — | — | — | — | — |
| Power Dissipation-Max (Abs) | 50 W | 50 W | — | — | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | — | — | — | — | — |
| Surface Mount | NO | NO | YES | YES | YES | — | YES | YES |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | — | Tin (Sn) | COPPER NICKEL TIN | — | — | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | — | — | — | — | — | — |
| Terminal Position | SINGLE | SINGLE | — | — | — | — | — | — |
| Transistor Application | SWITCHING | SWITCHING | — | — | — | — | — | — |
| Transistor Element Material | SILICON | SILICON | — | — | — | — | — | — |
| Transition Frequency-Nom (fT) | 50 MHz | 50 MHz | — | — | — | — | — | — |
| VCEsat-Max | 1 V | — | — | — | — | — | — | — |
| ## D44H8 Alternates Showing results | Image | — | — | — | — | — | — | — |
| Pbfree Code | — | Yes | Yes | Yes | Yes | — | Yes | Yes |
| Manufacturer Package Code | — | 221A | — | — | — | — | — | — |
| Factory Lead Time | — | 9 Weeks | 21 Weeks | 21 Weeks | 16 Weeks | — | 21 Weeks | — |
| Additional Feature | — | LEADFORM OPTIONS ARE AVAILABLE | — | ESR IS MEASURED AT 100KHZ | — | — | ESR is MEASURED AT 100KHZ, | ESR IS MEASURED AT 100 KHZ |
| Reach Compliance Code | — | — | Compliant | Compliant | — | — | Compliant | Not Compliant |
| Capacitance | — | — | 220 µF | 560 µF | — | — | 470 µF | 120 µF |
| Capacitor Type | — | — | ALUMINUM ELECTROLYTIC CAPACITOR | ALUMINUM ELECTROLYTIC CAPACITOR | — | — | ALUMINUM ELECTROLYTIC CAPACITOR | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | — | — | 6.3 mm | 10 mm | — | — | 12.5 mm | — |
| Dielectric Material | — | — | ALUMINUM (WET) | ALUMINUM (WET) | — | — | ALUMINUM (WET) | ALUMINUM (SOLID POLYMER) |
| Height | — | — | 7.7 mm | 10.2 mm | — | — | 13.5 mm | 11.9 mm |
| Leakage Current | — | — | 0.022 mA | 0.14 mA | — | — | 0.1175 mA | 0.18 mA |
| Mounting Feature | — | — | SURFACE MOUNT | SURFACE MOUNT | — | — | SURFACE MOUNT | SURFACE MOUNT |
| Negative Tolerance | — | — | 20% | 20% | — | — | 20% | 20% |
| Packing Method | — | — | TR, EMBOSSED, 15 INCH | TR, EMBOSSED, 15 INCH | TR, EMBOSSED, 13 INCH | — | TR, Embossed, 13 Inch | TR, 15 Inch |
| Polarity | — | — | POLARIZED | POLARIZED | — | — | POLARIZED | POLARIZED |
| Positive Tolerance | — | — | 20% | 20% | — | — | 20% | 20% |
| Rated (DC) Voltage (URdc) | — | — | 10 V | 25 V | — | — | 25 V | 50 V |
| Reference Standard | — | — | AEC-Q200 | AEC-Q200 | — | — | AEC-Q200 | AEC-Q200 |
| Ripple Current | — | — | 173 mA | 595 mA | — | — | 600 mA | 145 mA |
| Size Code | — | — | 2626 | 4141 | — | — | 5353 | 3333 |
| Tan Delta | — | — | 0.2 | 0.14 | — | — | 0.18 | 0.08 |
| Terminal Shape | — | — | FLAT | FLAT | ONE SURFACE | — | FLAT | FLAT |
| ESR | — | — | — | 80 mΩ | — | — | 120 mΩ | 25 mΩ |
| Case/Size Code | — | — | — | — | 4949 | — | — | — |
| Construction | — | — | — | — | Rectangular | — | — | — |
| Core Material | — | — | — | — | FERRITE | — | — | — |
| DC Resistance | — | — | — | — | 0.057 Ω | — | — | — |
| Inductance-Nom (L) | — | — | — | — | 33 µH | — | — | — |
| Inductor Application | — | — | — | — | POWER INDUCTOR | — | — | — |
| Inductor Type | — | — | — | — | GENERAL PURPOSE INDUCTOR | — | — | — |
| Number of Functions | — | — | — | — | 1 | — | — | — |
| Package Height | — | — | — | — | 7.5 mm | — | — | — |
| Package Length | — | — | — | — | 12.5 mm | — | — | — |
| Package Width | — | — | — | — | 12.5 mm | — | — | — |
| Rated Current-Max | — | — | — | — | 3.5 A | — | — | — |
| Self Resonance Frequency | — | — | — | — | 9.5 MHz | — | — | — |
| Shape/Size Description | — | — | — | — | RECTANGULAR PACKAGE | — | — | — |
| Shielded | — | — | — | — | YES | — | — | — |
| Terminal Placement | — | — | — | — | DUAL ENDED | — | — | — |
| Test Frequency | — | — | — | — | 0.1 MHz | — | — | — |
| Tolerance | — | — | — | — | 20% | — | — | — |
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 7 alternatives for D44H8 — response within 24 hours.
Quick Links
Power Bipolar Transistor, 10A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin
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Why Look for Alternatives?
Finding alternatives for D44H8 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 D44H8 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 D44H8?
Known equivalents for D44H8 include D44H8G, EEE1AA221XP, EEEFPE561UAP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of D44H8?
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 D44H8 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.