ISO1I811TAlternatives & Equivalent Parts
About ISO1I811T
ISO1I811T is a Integrated Circuit component manufactured by Infineon. It comes in a Small Outline Packages 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 | ISO1I811TSource | ISO1H811G | ISO1I811TXUMA1 | BC846BDW1T1G | BC857B-7-F |
|---|---|---|---|---|---|
| Manufacturer | Infineon | Infineon | Infineon | ON Semiconductor | Diodes Inc. |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | SOT23 (6-Pin) | SOT23 (3-Pin) |
| Pin Count | 48 | 36 | 48 | 6 | 3 |
| Temperature Range | -40.0°C ~ 85.0°C | -25.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C | ~ 150.0°C |
| Price | $3.1700 | $5.0600 | $3.1000 | $0.0187 | $0.0263 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Factory Lead Time | 17 Weeks, 5 Days | — | — | — | 12 Weeks |
| Interface IC Type | DIGITAL I/P MODULE | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | DIGITAL I/P MODULE | — | — |
| JESD-30 Code | R-PDSO-G48 | R-PDSO-G36 | R-PDSO-G48 | R-PDSO-G6 | R-PDSO-G3 |
| Number of Functions | 1 | 1 | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP48,.3,20 | SSOP36,.56 | TSSOP48,.3,20 | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | NOT SPECIFIED | — | 260 | 260 |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | — | — |
| Supply Voltage-Min | 2.85 V | 3 V | 2.85 V | — | — |
| Supply Voltage-Nom | 3.3 V | 3.3 V | 3.3 V | — | — |
| Supply Voltage1-Max | 35 V | 30 V | 35 V | — | — |
| Supply Voltage1-Min | 9.6 V | 15 V | 9.6 V | — | — |
| Supply Voltage1-Nom | 24 V | — | 24 V | — | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | OTHER | INDUSTRIAL | — | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.65 mm | 0.5 mm | — | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | NOT SPECIFIED | — | 30 | 30 |
| Pbfree Code | — | Yes | — | Yes | Yes |
| YTEOL | — | 7.15 | — | 7 | 7 |
| Built-in Protections | — | TRANSIENT; OVER CURRENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE | — | — | — |
| Driver Number of Bits | — | 8 | — | — | — |
| JESD-609 Code | — | e3 | e3 | e3 | e3 |
| Output Current Flow Direction | — | SINK | — | — | — |
| Output Current-Max | — | 0.625 A | — | — | — |
| Output Peak Current Limit-Nom | — | 0.7 A | — | — | — |
| Qualification Status | — | Not Qualified | — | Not Qualified | Not Qualified |
| Supply Current-Max | — | 6 mA | — | — | — |
| Terminal Finish | — | Tin (Sn) | Tin (Sn) | Matte Tin (Sn) - annealed | MATTE TIN |
| Turn-off Time | — | 170 µs | — | — | — |
| Turn-on Time | — | 120 µs | — | — | — |
| Manufacturer Package Code | — | — | — | 419B-02 | — |
| Collector Current-Max (IC) | — | — | — | 0.1 A | 0.1 A |
| Collector-Emitter Voltage-Max | — | — | — | 65 V | 45 V |
| Configuration | — | — | — | SEPARATE, 2 ELEMENTS | SINGLE |
| DC Current Gain-Min (hFE) | — | — | — | 200 | 220 |
| Number of Elements | — | — | — | 2 | 1 |
| Polarity/Channel Type | — | — | — | NPN | PNP |
| Power Dissipation-Max (Abs) | — | — | — | 0.38 W | 0.3 W |
| Transistor Application | — | — | — | AMPLIFIER | SWITCHING |
| Transistor Element Material | — | — | — | SILICON | SILICON |
| Transition Frequency-Nom (fT) | — | — | — | 100 MHz | 200 MHz |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for ISO1I811T 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 ISO1I811T 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 ISO1I811T?
Known equivalents for ISO1I811T include ISO1H811G, ISO1I811TXUMA1, BC846BDW1T1G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ISO1I811T?
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 ISO1I811T 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.