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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Get one quote covering all 8 alternatives for UA78M33QDCYRG4Q1 — response within 24 hours.
Specification Comparison
| Parameter | UA78M33QDCYRG4Q1Source | ZSR330GTA | 24AA02UIDT-I/OT | ADM3490EARZ | AOZ1282CI | BAS70-05-V-GS08 | BC846BLT3G | MC33035DWG | UA78M33CDCYR |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Diodes Inc. | Microchip | Analog Devices | Alpha & Omega Semiconductors | Vishay | ON Semiconductor | ON Semiconductor | Texas Instruments |
| Package Type | SOT223 (3-Pin) | SOT223 (3-Pin) | SOT23 (5-Pin) | Small Outline Packages | SOT23 (6-Pin) | SOT23 (3-Pin) | SOT23 (3-Pin) | Small Outline Packages | SOT223 (3-Pin) |
| Pin Count | 4 | 4 | 5 | 8 | 6 | 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 | -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 | $0.3520 | $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 | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | No | — | No | — | — | Yes | Yes | Yes |
| YTEOL | 15 | 6 | 13 | 10 | 7.7 | 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 | — | — | 36 V | — | — | — | 30 V |
| Input Voltage-Min | 5.3 V | 5.3 V | — | — | 4.5 V | — | — | — | 5.3 V |
| JESD-30 Code | R-PDSO-G4 | R-PDSO-G4 | R-PDSO-G5 | R-PDSO-G8 | R-PDSO-G6 | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G24 | R-PDSO-G4 |
| JESD-609 Code | e4 | e3 | 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 | 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 | PLASTIC/EPOXY |
| Package Equivalence Code | SOT-223 | SOT-223 | TSOP5/6,.11,37 | SOP8,.25 | TSOP6,.11,37 | — | — | SOP24,.4 | SOT-223 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | 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 | 260 |
| Qualification Status | Not Qualified | 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 | 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 (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 | GULL WING |
| Terminal Pitch | 2.3 mm | 2.3 mm | 0.95 mm | 1.27 mm | 0.95 mm | — | — | 1.27 mm | 2.3 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 40 | — | 30 | — | 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 | OUTPUT VOLTAGE IS ADJUSTABLE TO 0.8V TO 36V | — | — | — | — |
| 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 | — | — | 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 | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | SWITCHING REGULATOR | — | — | 1-PHASE BRUSHLESS DC MOTOR CONTROLLER | — |
| Control Mode | — | — | — | — | CURRENT-MODE | — | — | — | — |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION | — | — | — | — |
| Input Voltage-Nom | — | — | — | — | 12 V | — | — | — | — |
| Output Current-Max | — | — | — | — | 1.2 A | 0.2 A | — | 0.1 A | — |
| Switcher Configuration | — | — | — | — | BUCK | — | — | — | — |
| Switching Frequency-Max | — | — | — | — | 540 kHz | — | — | — | — |
| 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 | — | — |
| 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 | — | — |
| 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.
When evaluating UA78M33QDCYRG4Q1 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 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.