SMBJ12CAAlternatives & Equivalent Parts
About SMBJ12CA
SMBJ12CA is a TVS Diode (Bi-directional) component manufactured by Taiwan Semiconductor. It comes in a Diodes Moulded Non Polarised 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 | SMBJ12CASource | SN74HCT245DWR |
|---|---|---|
| Manufacturer | Taiwan Semiconductor | Texas Instruments |
| Package Type | Diodes Moulded Non Polarised | Small Outline Packages |
| Pin Count | 2 | 20 |
| Temperature Range | -55.0°C ~ 150.0°C | -40.0°C ~ 85.0°C |
| Price | $0.0306 | $0.1942 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Factory Lead Time | 19 Weeks | — |
| YTEOL | 7 | 15 |
| Additional Feature | EXCELLENT CLAMPING CAPABILITY | — |
| Breakdown Voltage-Max | 14.7 V | — |
| Breakdown Voltage-Min | 13.3 V | — |
| Breakdown Voltage-Nom | 14 V | — |
| Clamping Voltage-Max | 19.9 V | — |
| Configuration | SINGLE | — |
| Diode Element Material | SILICON | — |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | — |
| JEDEC-95 Code | DO-214AA | — |
| JESD-30 Code | R-PDSO-C2 | R-PDSO-G20 |
| JESD-609 Code | e3 | e4 |
| Non-rep Peak Rev Power Dis-Max | 600 W | — |
| Number of Elements | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Polarity | BIDIRECTIONAL | — |
| Power Dissipation-Max | 3 W | — |
| Qualification Status | Not Qualified | Not Qualified |
| Rep Pk Reverse Voltage-Max | 12 V | — |
| Reverse Current-Max | 1 µA | — |
| Reverse Test Voltage | 12 V | — |
| Surface Mount | YES | YES |
| Technology | AVALANCHE | CMOS |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | C BEND | GULL WING |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
| Pbfree Code | — | Yes |
| Control Type | — | COMMON CONTROL |
| Count Direction | — | BIDIRECTIONAL |
| Family | — | HCT |
| Load Capacitance (CL) | — | 150 pF |
| Logic IC Type | — | BUS TRANSCEIVER |
| Max I(ol) | — | 0.006 A |
| Number of Bits | — | 8 |
| Number of Functions | — | 8 |
| Number of Ports | — | 2 |
| Output Characteristics | — | 3-STATE |
| Output Polarity | — | TRUE |
| Package Equivalence Code | — | SOP20,.4 |
| Packing Method | — | TR, 13 INCH |
| Power Supply Current-Max (ICC) | — | 0.08 mA |
| Prop. Delay@Nom-Sup | — | 28 ns |
| Propagation Delay (tpd) | — | 38 ns |
| Schmitt Trigger | — | NO |
| Supply Voltage-Max (Vsup) | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | 4.5 V |
| Supply Voltage-Nom (Vsup) | — | 5 V |
| Temperature Grade | — | INDUSTRIAL |
| Terminal Pitch | — | 1.27 mm |
| ## SN74HCT245DWR 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 this alternative for SMBJ12CA — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for SMBJ12CA 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 SMBJ12CA 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 SMBJ12CA?
Known equivalents for SMBJ12CA include SN74HCT245DWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SMBJ12CA?
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 SMBJ12CA 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.