SML4744A-E3/61Alternatives & Equivalent Parts
About SML4744A-E3/61
SML4744A-E3/61 is a Zener Diode component manufactured by Vishay. It comes in a Diodes Moulded 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 | SML4744A-E3/61Source | BC559BTA | ERJP06F10R0V | ISH1212A | STB55NF06T4 | CRCW080562K0FKEA |
|---|---|---|---|---|---|---|
| Manufacturer | Vishay | ON Semiconductor | Panasonic | XP POWER | STMicroelectronics | Vishay |
| Package Type | Diodes Moulded | Other | Other | Other | Other | Resistor Chip |
| Pin Count | 2 | 3 | 2 | 5 | 3 | 2 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | -55.0°C ~ 155.0°C | -40.0°C ~ 100.0°C | ~ 175.0°C | -55.0°C ~ 155.0°C |
| Price | $0.1890 | $0.0345 | $0.0298 | $7.4971 | $0.5064 | $0.0030 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Factory Lead Time | 7 Weeks | — | 15 Weeks | — | 13 Weeks | 19 Weeks |
| YTEOL | 6.65 | 6.5 | 11 | 0 | 5 | 12 |
| Additional Feature | LOW IMPEDANCE | LOW NOISE | — | — | — | RATED AC VOLTAGE (V): 150 |
| Configuration | SINGLE | SINGLE | — | — | SINGLE WITH BUILT-IN DIODE | — |
| Diode Element Material | SILICON | — | — | — | — | — |
| Diode Type | ZENER DIODE | — | — | — | — | — |
| Dynamic Impedance-Max | 14 Ω | — | — | — | — | — |
| JEDEC-95 Code | DO-214AC | TO-92 | — | — | TO-263AB | — |
| JESD-30 Code | R-PDSO-C2 | O-PBCY-T3 | — | R-XDMA-G5 | R-PSSO-G2 | — |
| JESD-609 Code | e3 | e3 | e3 | — | e3 | — |
| Number of Elements | 1 | 1 | — | — | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | UNSPECIFIED | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | ROUND | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | CYLINDRICAL | SMT | MICROELECTRONIC ASSEMBLY | SMALL OUTLINE | SMT |
| Peak Reflow Temperature (Cel) | 260 | — | — | 245 | 245 | — |
| Polarity | UNIDIRECTIONAL | — | — | — | — | — |
| Power Dissipation-Max | 1 W | — | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | — | Not Qualified | — |
| Reference Voltage-Nom | 15 V | — | — | — | — | — |
| Surface Mount | YES | NO | YES | YES | YES | YES |
| Technology | ZENER | — | METAL GLAZE/THICK FILM | HYBRID | — | METAL GLAZE/THICK FILM |
| Terminal Finish | Matte Tin (Sn) | MATTE TIN | MATTE TIN OVER NICKEL | — | Matte Tin (Sn) - annealed | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | C BEND | THROUGH-HOLE | — | GULL WING | GULL WING | — |
| Terminal Position | DUAL | BOTTOM | — | DUAL | SINGLE | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — | 30 | — |
| Voltage Tol-Max | 5% | — | — | — | — | — |
| Working Test Current | 17 mA | — | — | — | — | — |
| Pbfree Code | — | Yes | Yes | Yes | — | Yes |
| Manufacturer Package Code | — | 135AR | — | — | — | — |
| Collector Current-Max (IC) | — | 0.1 A | — | — | — | — |
| Collector-Emitter Voltage-Max | — | 30 V | — | — | — | — |
| DC Current Gain-Min (hFE) | — | 200 | — | — | — | — |
| Polarity/Channel Type | — | PNP | — | — | N-CHANNEL | — |
| Power Dissipation-Max (Abs) | — | 0.625 W | — | — | 95 W | — |
| Transistor Application | — | SWITCHING | — | — | SWITCHING | — |
| Transistor Element Material | — | SILICON | — | — | SILICON | — |
| Transition Frequency-Nom (fT) | — | 150 MHz | — | — | — | — |
| Reach Compliance Code | — | — | Compliant | — | — | Compliant |
| Construction | — | — | Rectangular | — | — | Rectangular |
| Mounting Feature | — | — | SURFACE MOUNT | — | — | SURFACE MOUNT |
| Package Height | — | — | 0.6 mm | — | — | 0.5 mm |
| Package Length | — | — | 2 mm | — | — | 2 mm |
| Package Width | — | — | 1.25 mm | — | — | 1.25 mm |
| Packing Method | — | — | TR, PUNCHED, 7 INCH | — | — | TR, Paper, 7 Inch |
| Rated Power Dissipation (P) | — | — | 0.5 W | — | — | 0.125 W |
| Rated Temperature | — | — | 70 °C | — | — | 70 °C |
| Reference Standard | — | — | AEC-Q200, IEC60115-8 | — | — | AEC-Q200 |
| Resistance | — | — | 10 Ω | — | — | 62000 Ω |
| Resistor Type | — | — | FIXED RESISTOR | — | — | FIXED RESISTOR |
| Size Code | — | — | 0805 | — | — | 0805 |
| Temperature Coefficient | — | — | 300 ppm/°C | — | — | — |
| Terminal Shape | — | — | WRAPAROUND | — | — | WRAPAROUND |
| Tolerance | — | — | 1% | — | — | 1% |
| Working Voltage | — | — | 400 V | — | — | 150 V |
| Analog IC - Other Type | — | — | — | DC-DC REGULATED POWER SUPPLY MODULE | — | — |
| Input Voltage-Max | — | — | — | 13.2 V | — | — |
| Input Voltage-Min | — | — | — | 10.8 V | — | — |
| Input Voltage-Nom | — | — | — | 12 V | — | — |
| Number of Functions | — | — | — | 1 | — | — |
| Number of Outputs | — | — | — | 1 | — | — |
| Output Voltage-Max | — | — | — | 24 V | — | — |
| Output Voltage-Min | — | — | — | 3.3 V | — | — |
| Output Voltage-Nom | — | — | — | 12 V | — | — |
| Temperature Grade | — | — | — | INDUSTRIAL | — | — |
| Terminal Pitch | — | — | — | 2.54 mm | — | — |
| Total Power Output-Max | — | — | — | 2 W | — | — |
| Trim/Adjustable Output | — | — | — | NO | — | — |
| Avalanche Energy Rating (Eas) | — | — | — | — | 340 mJ | — |
| DS Breakdown Voltage-Min | — | — | — | — | 60 V | — |
| Drain Current-Max (ID) | — | — | — | — | 50 A | — |
| Drain-source On Resistance-Max | — | — | — | — | 0.018 Ω | — |
| FET Technology | — | — | — | — | METAL-OXIDE SEMICONDUCTOR | — |
| Operating Mode | — | — | — | — | ENHANCEMENT MODE | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | — | 200 A | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for SML4744A-E3/61 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for SML4744A-E3/61 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 SML4744A-E3/61 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 SML4744A-E3/61?
Known equivalents for SML4744A-E3/61 include BC559BTA, ERJP06F10R0V, ISH1212A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SML4744A-E3/61?
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 SML4744A-E3/61 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.