1SMB5947BT3GAlternatives & Equivalent Parts
About 1SMB5947BT3G
1SMB5947BT3G is a Zener Diode component manufactured by ON Semiconductor. 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 | 1SMB5947BT3GSource | MCP2551-E/P | 172310-1103 | LMH6703MF/NOPB |
|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Microchip | Molex | Texas Instruments |
| Package Type | Diodes Moulded | Dual-In-Line Packages | Other | SOT23 (6-Pin) |
| Pin Count | 2 | 8 | 3 | 6 |
| Temperature Range | -65.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 85.0°C |
| Price | $0.0758 | $1.3500 | $0.5310 | $1.9900 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | — | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | Yes |
| Manufacturer Package Code | 403A-03 | PDIP-8 | — | — |
| Factory Lead Time | 6 Weeks | 8 Weeks | — | — |
| YTEOL | 6.65 | 0 | — | 15 |
| Configuration | SINGLE | — | — | — |
| Diode Element Material | SILICON | — | — | — |
| Diode Type | ZENER DIODE | — | — | — |
| Dynamic Impedance-Max | 160 Ω | — | — | — |
| JESD-30 Code | R-PDSO-L2 | R-PDIP-T8 | — | R-PDSO-G6 |
| JESD-609 Code | e3 | e3 | — | e3 |
| Number of Elements | 1 | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | IN-LINE | — | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | — | 260 |
| Polarity | UNIDIRECTIONAL | — | — | — |
| Power Dissipation-Max | 3 W | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified |
| Reference Voltage-Nom | 82 V | — | — | — |
| Surface Mount | YES | NO | — | YES |
| Technology | ZENER | — | — | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | — | Tin (Sn) |
| Terminal Form | L BEND | THROUGH-HOLE | — | GULL WING |
| Terminal Position | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | 30 |
| Voltage Tol-Max | 5% | — | — | — |
| Working Test Current | 4.6 mA | — | — | — |
| Data Rate | — | 1000 Mbps | — | — |
| Number of Functions | — | 1 | — | 1 |
| Number of Transceivers | — | 1 | — | — |
| Package Equivalence Code | — | DIP8,.3 | — | — |
| Screening Level | — | TS 16949 | — | — |
| Supply Current-Max | — | 75 mA | — | 12.5 mA |
| Supply Voltage-Nom | — | 5 V | — | — |
| Telecom IC Type | — | CAN TRANSCEIVER | — | — |
| Temperature Grade | — | AUTOMOTIVE | — | INDUSTRIAL |
| Terminal Pitch | — | 2.54 mm | — | 0.953 mm |
| Amplifier Type | — | — | — | OPERATIONAL AMPLIFIER |
| Architecture | — | — | — | CURRENT-FEEDBACK |
| Average Bias Current-Max (IIB) | — | — | — | 15 µA |
| Bandwidth (3dB)-Nom | — | — | — | 500 MHz |
| Bias Current-Max (IIB) @25C | — | — | — | 15 µA |
| Common-mode Reject Ratio-Min | — | — | — | 45 dB |
| Common-mode Reject Ratio-Nom | — | — | — | 47 dB |
| Frequency Compensation | — | — | — | YES |
| Input Offset Voltage-Max | — | — | — | 7000 µV |
| Low-Bias | — | — | — | NO |
| Low-Offset | — | — | — | NO |
| Micropower | — | — | — | NO |
| Neg Supply Voltage Limit-Max | — | — | — | -6.75 V |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | -5 V |
| Packing Method | — | — | — | TR |
| Power | — | — | — | NO |
| Programmable Power | — | — | — | NO |
| Slew Rate-Nom | — | — | — | 4200 V/us |
| Supply Voltage Limit-Max | — | — | — | 6.75 V |
| Supply Voltage-Nom (Vsup) | — | — | — | 5 V |
| Unity Gain BW-Nom | — | — | — | 1800000 |
| Wideband | — | — | — | YES |
| ## LMH6703MF/NOPB Alternates Showing results | — | — | — | Image |
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 3 alternatives for 1SMB5947BT3G — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 1SMB5947BT3G 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 1SMB5947BT3G 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 1SMB5947BT3G?
Known equivalents for 1SMB5947BT3G include MCP2551-E/P, 172310-1103, LMH6703MF/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 1SMB5947BT3G?
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 1SMB5947BT3G 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.