UA78M33QDCYRG4Q1Alternatives & Equivalent Parts
About UA78M33QDCYRG4Q1
UA78M33QDCYRG4Q1 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT223 (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 | UA78M33QDCYRG4Q1Source | ZSR330GTA | 24AA02UIDT-I/OT | ADM3490EARZ | BAS70-05-V-GS08 | BC846BLT3G | MC33035DWG | UA78M33CDCYR |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Diodes Inc. | Microchip | Analog Devices | Vishay | ON Semiconductor | ON Semiconductor | Texas Instruments |
| Package Type | SOT223 (3-Pin) | SOT223 (3-Pin) | SOT23 (5-Pin) | Small Outline Packages | SOT23 (3-Pin) | SOT23 (3-Pin) | Small Outline Packages | SOT223 (3-Pin) |
| Pin Count | 4 | 4 | 5 | 8 | 3 | 3 | 24 | 4 |
| Temperature Range | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 125.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 85.0°C | ~ 125.0°C |
| Price | $0.2151 | $0.3362 | $0.2500 | $1.7804 | $0.0590 | $0.0116 | $2.9400 | $0.2981 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | No | — | No | — | Yes | Yes | Yes |
| YTEOL | 15 | 6 | 13 | 10 | 0 | 7 | 8 | 15 |
| Adjustability | FIXED | FIXED | — | — | — | — | — | FIXED |
| Dropout Voltage1-Nom | 2 V | 2 V | — | — | — | — | — | 2 V |
| Input Voltage Absolute-Max | 35 V | 20 V | — | — | — | — | — | 35 V |
| Input Voltage-Max | 30 V | 20 V | — | — | — | — | — | 30 V |
| Input Voltage-Min | 5.3 V | 5.3 V | — | — | — | — | — | 5.3 V |
| JESD-30 Code | R-PDSO-G4 | R-PDSO-G4 | R-PDSO-G5 | R-PDSO-G8 | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G24 | R-PDSO-G4 |
| JESD-609 Code | e4 | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Line Regulation-Max | 0.1% | 0.03% | — | — | — | — | — | 0.1% |
| Load Regulation-Max | 0.1% | 0.025% | — | — | — | — | — | 0.1% |
| Number of Functions | 1 | 1 | 1 | 1 | — | — | 1 | 1 |
| Number of Outputs | 1 | 1 | — | — | — | — | — | 1 |
| Operating Temperature TJ-Max | 125 °C | 125 °C | — | — | — | — | — | 125 °C |
| Output Current1-Max | 0.5 A | 0.1 A | — | — | — | — | — | 0.5 A |
| Output Voltage1-Max | 3.5 V | 3.432 V | — | — | — | — | — | 3.5 V |
| Output Voltage1-Min | 3.1 V | 3.168 V | — | — | — | — | — | 3.1 V |
| Output Voltage1-Nom | 3.3 V | 3.3 V | — | — | — | — | — | 3.3 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOT-223 | SOT-223 | TSOP5/6,.11,37 | SOP8,.25 | — | — | SOP24,.4 | SOT-223 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | TR, 7 INCH | — | — | — | — | — | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Screening Level | AEC-Q100 | — | TS 16949 | — | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | CMOS | CMOS | SCHOTTKY | — | BIPOLAR | BIPOLAR |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) | MATTE TIN | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 2.3 mm | 2.3 mm | 0.95 mm | 1.27 mm | — | — | 1.27 mm | 2.3 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 40 | — | — | 40 | 30 | 30 |
| Voltage Tolerance-Max | 6% | 4% | — | — | — | — | — | 6% |
| Factory Lead Time | — | 12 Weeks | 6 Weeks | — | — | — | — | — |
| Operating Temperature TJ-Min | — | -55 °C | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | SOT-23-5 | R-8 | — | 318 | 0.0751 | — |
| Additional Feature | — | — | 1.7V TO 2.5V @ 0.1MHz | DATA RATES UPTO 12 MBPS | — | — | — | — |
| Clock Frequency-Max (fCLK) | — | — | 0.4 MHz | — | — | — | — | — |
| Data Retention Time-Min | — | — | 200 | — | — | — | — | — |
| Endurance | — | — | 1000000 Write/Erase Cycles | — | — | — | — | — |
| I2C Control Byte | — | — | 1010DDDR | — | — | — | — | — |
| Memory Density | — | — | 2048 bit | — | — | — | — | — |
| Memory IC Type | — | — | EEPROM | — | — | — | — | — |
| Memory Width | — | — | 8 | — | — | — | — | — |
| Number of Ports | — | — | 1 | — | — | — | — | — |
| Number of Words | — | — | 256 words | — | — | — | — | — |
| Number of Words Code | — | — | 256 | — | — | — | — | — |
| Operating Mode | — | — | SYNCHRONOUS | — | — | — | — | — |
| Organization | — | — | 256X8 | — | — | — | — | — |
| Output Characteristics | — | — | OPEN-DRAIN | 3-STATE | — | — | — | — |
| Parallel/Serial | — | — | SERIAL | — | — | — | — | — |
| Programming Voltage | — | — | 5 V | — | — | — | — | — |
| Serial Bus Type | — | — | I2C | — | — | — | — | — |
| Standby Current-Max | — | — | 0.000001 A | — | — | — | — | — |
| Supply Current-Max | — | — | 0.003 mA | 2.2 mA | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V | — | — | — | 30 V | — |
| Supply Voltage-Min (Vsup) | — | — | 2.5 V | — | — | — | 10 V | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — | — | — | 20 V | — |
| Temperature Grade | — | — | INDUSTRIAL | INDUSTRIAL | — | — | INDUSTRIAL | — |
| Write Cycle Time-Max (tWC) | — | — | 5 ms | — | — | — | — | — |
| Differential Output | — | — | — | YES | — | — | — | — |
| Driver Number of Bits | — | — | — | 1 | — | — | — | — |
| High Level Input Current-Max | — | — | — | 0.000002 A | — | — | — | — |
| Input Characteristics | — | — | — | DIFFERENTIAL SCHMITT TRIGGER | — | — | — | — |
| Interface IC Type | — | — | — | LINE TRANSCEIVER | — | — | — | — |
| Interface Standard | — | — | — | EIA-422; EIA-485 | — | — | — | — |
| Out Swing-Min | — | — | — | 1.5 V | — | — | — | — |
| Output Low Current-Max | — | — | — | 0.0025 A | — | — | — | — |
| Output Polarity | — | — | — | COMPLEMENTARY | — | — | — | — |
| Receive Delay-Max | — | — | — | 120 ns | — | — | — | — |
| Receiver Number of Bits | — | — | — | 1 | — | — | — | — |
| Supply Voltage-Max | — | — | — | 3.6 V | — | — | — | — |
| Supply Voltage-Min | — | — | — | 3 V | — | — | — | — |
| Supply Voltage-Nom | — | — | — | 3.3 V | — | — | — | — |
| Supply Voltage1-Max | — | — | — | 3.6 V | — | — | — | — |
| Supply Voltage1-Min | — | — | — | 3 V | — | — | — | — |
| Supply Voltage1-Nom | — | — | — | 3.3 V | — | — | — | — |
| Transmit Delay-Max | — | — | — | 35 ns | — | — | — | — |
| Application | — | — | — | — | GENERAL PURPOSE | — | — | — |
| Configuration | — | — | — | — | COMMON CATHODE, 2 ELEMENTS | SINGLE | — | — |
| Diode Element Material | — | — | — | — | SILICON | — | — | — |
| Diode Type | — | — | — | — | RECTIFIER DIODE | — | — | — |
| Forward Voltage-Max (VF) | — | — | — | — | 0.41 V | — | — | — |
| Non-rep Pk Forward Current-Max | — | — | — | — | 0.6 A | — | — | — |
| Number of Elements | — | — | — | — | 2 | 1 | — | — |
| Output Current-Max | — | — | — | — | 0.2 A | — | 0.1 A | — |
| Power Dissipation-Max | — | — | — | — | 0.2 W | — | — | — |
| Rep Pk Reverse Voltage-Max | — | — | — | — | 70 V | — | — | — |
| Reverse Recovery Time-Max | — | — | — | — | 0.005 µs | — | — | — |
| Collector Current-Max (IC) | — | — | — | — | — | 0.1 A | — | — |
| Collector-Base Capacitance-Max | — | — | — | — | — | 4.5 pF | — | — |
| Collector-Emitter Voltage-Max | — | — | — | — | — | 65 V | — | — |
| DC Current Gain-Min (hFE) | — | — | — | — | — | 200 | — | — |
| JEDEC-95 Code | — | — | — | — | — | TO-236 | — | — |
| Polarity/Channel Type | — | — | — | — | — | NPN | — | — |
| Power Dissipation-Max (Abs) | — | — | — | — | — | 0.3 W | — | — |
| Transistor Element Material | — | — | — | — | — | SILICON | — | — |
| Transition Frequency-Nom (fT) | — | — | — | — | — | 100 MHz | — | — |
| VCEsat-Max | — | — | — | — | — | 0.6 V | — | — |
| Analog IC - Other Type | — | — | — | — | — | — | 1-PHASE BRUSHLESS DC MOTOR CONTROLLER | — |
| Supply Current-Max (Isup) | — | — | — | — | — | — | 20 mA | — |
| ## UA78M33CDCYR Alternates Showing results | — | — | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for UA78M33QDCYRG4Q1 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.
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FAQ
What is equivalent to UA78M33QDCYRG4Q1?
Known equivalents for UA78M33QDCYRG4Q1 include ZSR330GTA, 24AA02UIDT-I/OT, ADM3490EARZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UA78M33QDCYRG4Q1?
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 UA78M33QDCYRG4Q1 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.