QSBT40-7-FAlternatives & Equivalent Parts
About QSBT40-7-F
QSBT40-7-F is a Schottky Diode component manufactured by Diodes Inc.. It comes in a SOT23 (6-Pin) 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 | QSBT40-7-FSource | ATMEGA4809-PF | SN74S1053PW | ATMEGA164PA-PU | ATMEGA8535L-8PU | 1727036 |
|---|---|---|---|---|---|---|
| Manufacturer | Diodes Inc. | Microchip | Texas Instruments | Microchip | Microchip | Phoenix Contact |
| Package Type | SOT23 (6-Pin) | Dual-In-Line Packages | Small Outline Packages | Dual-In-Line Packages | Dual-In-Line Packages | Other |
| Pin Count | 6 | 40 | 20 | 40 | 40 | 4 |
| Temperature Range | -55.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — |
| Price | $0.2721 | $2.4500 | $2.8482 | — | $2.8200 | $1.3580 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | — | Yes | Yes | — |
| Factory Lead Time | 12 Weeks | 6 Weeks | — | 4 Weeks | — | — |
| YTEOL | 5 | 18 | 0 | 0 | 0 | 7.49 |
| Differential Output | NO | — | NO | — | — | — |
| Interface IC Type | DIODE BUS TERMINATION ARRAY | — | DIODE BUS TERMINATION ARRAY | — | — | — |
| JESD-30 Code | R-PDSO-G6 | R-PDIP-T40 | R-PDSO-G20 | R-PDIP-T40 | R-PDIP-T40 | — |
| JESD-609 Code | e3 | e3 | e4 | e3 | e3 | — |
| Number of Functions | 1 | — | 1 | — | — | — |
| Number of Signal Lines | 4 | — | 16 | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | IN-LINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | IN-LINE | IN-LINE | — |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — | — | — |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | — |
| Surface Mount | YES | NO | YES | NO | NO | — |
| Temperature Grade | MILITARY | AUTOMOTIVE | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | MATTE TIN | — |
| Terminal Form | GULL WING | THROUGH-HOLE | GULL WING | THROUGH-HOLE | THROUGH-HOLE | — |
| Terminal Pitch | 0.65 mm | 2.54 mm | 0.65 mm | 2.54 mm | 2.54 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | — | — | — |
| Manufacturer Package Code | — | PDIP-40 | — | — | PDIP-40 | — |
| Date Of Intro | — | 2019-03-27 | — | — | — | — |
| Has ADC | — | YES | — | YES | YES | — |
| Additional Feature | — | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | — | IT ALSO OPERATES FROM 1.8V TO 5.5 V AT 4 MHZ | — | STANDARD: 94V-0, POLYAMIDE |
| Bit Size | — | 8 | — | 8 | 8 | — |
| Boundary Scan | — | YES | — | YES | NO | — |
| CPU Family | — | AVR RISC | — | AVR RISC | AVR RISC | — |
| Clock Frequency-Max | — | 20 MHz | — | 20 MHz | 8 MHz | — |
| DAC Channels | — | NO | — | NO | NO | — |
| DMA Channels | — | NO | — | NO | NO | — |
| Format | — | FIXED POINT | — | FIXED POINT | FIXED POINT | — |
| Integrated Cache | — | NO | — | NO | NO | — |
| Low Power Mode | — | YES | — | YES | YES | — |
| Number of External Interrupts | — | 8 | — | 3 | 3 | — |
| Number of I/O Lines | — | 33 | — | 32 | 32 | — |
| Number of Serial I/Os | — | 4 | — | 2 | 1 | — |
| Number of Timers | — | 5 | — | 3 | 3 | — |
| On Chip Data RAM Width | — | 8 | — | 8 | 8 | — |
| On Chip Program ROM Width | — | 8 | — | 8 | 8 | — |
| PWM Channels | — | NO | — | YES | YES | — |
| Package Equivalence Code | — | DIP40,.6 | TSSOP20,.25 | DIP40,.6 | DIP40,.6 | — |
| RAM (bytes) | — | 6144 | — | 1024 | 512 | — |
| RAM (words) | — | 6144 | — | 1024 | — | — |
| ROM (words) | — | 49152 | — | 16384 | 8192 | — |
| ROM Programmability | — | FLASH | — | FLASH | FLASH | — |
| Screening Level | — | AEC-Q100 | — | — | — | — |
| Speed | — | 16 MHz | — | 20 MHz | 8 MHz | — |
| Supply Voltage-Max | — | 5.5 V | 5.25 V | 5.5 V | 5.5 V | — |
| Supply Voltage-Min | — | 4.5 V | 4.75 V | 5 V | 3 V | — |
| Supply Voltage-Nom | — | 5 V | 5 V | 5 V | 3 V | — |
| Technology | — | CMOS | — | CMOS | CMOS | — |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — |
| ## ATMEGA4809-PF Alternates Showing results | — | Image | — | — | — | — |
| Number of Bits | — | — | 16 | — | — | — |
| ## SN74S1053PW Alternates Showing results | — | — | Image | — | — | — |
| Supply Current-Max | — | — | — | 9 mA | — | — |
| ## ATMEGA8535L-8PU Alternates Showing results | — | — | — | — | Image | — |
| Fastening Method | — | — | — | — | — | SCREW |
| Mounting Type | — | — | — | — | — | BOARD |
| Number of Decks | — | — | — | — | — | 1 |
| Number of Rows | — | — | — | — | — | 1 |
| Number of Ways | — | — | — | — | — | 4 |
| Rated Current | — | — | — | — | — | 17.5 A |
| Rated Voltage | — | — | — | — | — | 200 V |
| Safety Approval | — | — | — | — | — | CUL; IEC; UL; VDE |
| Terminal and Terminal Block Type | — | — | — | — | — | BARRIER STRIP TERMINAL BLOCK |
| Wire Cross Section | — | — | — | — | — | 1.5 mm2 |
| Wire Gauge | — | — | — | — | — | 16 AWG |
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 5 alternatives for QSBT40-7-F — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for QSBT40-7-F 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 QSBT40-7-F 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 QSBT40-7-F?
Known equivalents for QSBT40-7-F include ATMEGA4809-PF, SN74S1053PW, ATMEGA164PA-PU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of QSBT40-7-F?
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 QSBT40-7-F 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.