SN75DP139RSBTAlternatives & Equivalent Parts
About SN75DP139RSBT
SN75DP139RSBT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Quad Flat No-Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | SN75DP139RSBTSource | SN75DP139RGZT | SN75DP129RHHT | SN75DP139RGZR | SN75DP119RHHT | SN75DP119RHHR | SN75DP130SSRGZT |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Other | Other | — |
| Pin Count | 40 | 48 | 36 | 48 | 36 | 36 | — |
| Temperature Range | ~ 85.0°C | ~ 85.0°C | ~ 85.0°C | ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — |
| Price | $1.7400 | $1.7400 | $1.6600 | $0.3838 | — | $1.1200 | $0.7030 |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | — |
| YTEOL | 15 | 15 | 15 | 15 | 15 | 15 | — |
| Consumer IC Type | CONSUMER CIRCUIT | CONSUMER CIRCUIT | CONSUMER CIRCUIT | CONSUMER CIRCUIT | CONSUMER CIRCUIT | CONSUMER CIRCUIT | — |
| JESD-30 Code | S-PQCC-N40 | S-PQCC-N48 | S-PQCC-N36 | S-PQCC-N48 | S-PQCC-N36 | S-PQCC-N36 | — |
| JESD-609 Code | e4 | e4 | e4 | e4 | e4 | e4 | — |
| Number of Channels | 1 | 1 | 1 | 1 | — | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | — |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | — |
| Supply Voltage-Max (Vsup) | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V | — |
| Supply Voltage-Min (Vsup) | 3 V | 3 V | 3 V | 3 V | 3 V | 3 V | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | — |
| Temperature Grade | OTHER | OTHER | OTHER | OTHER | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | — |
| Terminal Pitch | 0.4 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | — |
| Terminal Position | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 | — |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
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 SN75DP139RSBT 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 SN75DP139RSBT 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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Request Alternatives for SN75DP139RSBTFAQ
What is equivalent to SN75DP139RSBT?
Known equivalents for SN75DP139RSBT include SN75DP139RGZT, SN75DP129RHHT, SN75DP139RGZR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN75DP139RSBT?
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 SN75DP139RSBT 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.