L6699DAlternatives & Equivalent Parts
About L6699D
L6699D is a Integrated Circuit component manufactured by STMicroelectronics. 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 | L6699DSource | MMSZ5252B-7-F | 35WR10KLFTR | STTH108A | TL431AIDBZR |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Diodes Inc. | BI Technologies | STMicroelectronics | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Diode | Other | Diodes Moulded | SOT23 (3-Pin) |
| Pin Count | 16 | 2 | 3 | 2 | 3 |
| Temperature Range | ~ 150.0°C | -65.0°C ~ 150.0°C | — | ~ 175.0°C | -40.0°C ~ 85.0°C |
| Price | $2.4200 | $0.0149 | $0.2551 | $0.1330 | $0.1100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Factory Lead Time | 18 Weeks | 12 Weeks | — | 15 Weeks | — |
| YTEOL | 6.4 | 7 | — | 7 | 15 |
| Analog IC - Other Type | SWITCHING CONTROLLER | — | — | — | TWO TERMINAL VOLTAGE REFERENCE |
| Control Technique | RESONANT CONTROL | — | — | — | — |
| Input Voltage-Max | 16 V | — | — | — | — |
| Input Voltage-Min | 8.85 V | — | — | — | — |
| Input Voltage-Nom | 15 V | — | — | — | — |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G2 | — | R-PDSO-C2 | R-PDSO-G3 |
| JESD-609 Code | e4 | e3 | — | e3 | e4 |
| Number of Functions | 1 | — | — | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 | — | — | — | TO-236 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 4.1 mA | — | — | — | — |
| Supply Voltage-Nom (Vsup) | 15 V | — | — | — | — |
| Surface Mount | YES | YES | — | YES | YES |
| Switcher Configuration | PUSH-PULL | — | — | — | — |
| Switching Frequency-Max | 245 kHz | — | — | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | — | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | — | C BEND | GULL WING |
| Terminal Pitch | 1.27 mm | — | — | — | 0.95 mm |
| Terminal Position | DUAL | DUAL | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 10 | — | 10 | 30 |
| Pbfree Code | — | Yes | — | — | Yes |
| Configuration | — | SINGLE | — | SINGLE | — |
| Diode Element Material | — | SILICON | — | SILICON | — |
| Diode Type | — | ZENER DIODE | — | RECTIFIER DIODE | — |
| Dynamic Impedance-Max | — | 33 Ω | — | — | — |
| Forward Voltage-Max (VF) | — | 0.9 V | — | 1.65 V | — |
| Knee Impedance-Max | — | 600 Ω | — | — | — |
| Number of Elements | — | 1 | — | 1 | — |
| Polarity | — | UNIDIRECTIONAL | — | — | — |
| Power Dissipation-Max | — | 0.37 W | — | — | — |
| Reference Voltage-Nom | — | 24 V | — | — | — |
| Reverse Current-Max | — | 0.1 µA | — | 5 µA | — |
| Reverse Test Voltage | — | 18 V | — | 800 V | — |
| Technology | — | ZENER | — | — | BIPOLAR |
| Voltage Tol-Max | — | 5% | — | — | — |
| Working Test Current | — | 5.2 mA | — | — | — |
| Additional Feature | — | — | — | FREE WHEELING DIODE, HIGH RELIABILITY, SNUBBER DIODE | — |
| Application | — | — | — | HIGH VOLTAGE FAST SOFT RECOVERY | — |
| JEDEC-95 Code | — | — | — | DO-214AC | — |
| Non-rep Pk Forward Current-Max | — | — | — | 20 A | — |
| Number of Phases | — | — | — | 1 | — |
| Output Current-Max | — | — | — | 1 A | 0.1 A |
| Rep Pk Reverse Voltage-Max | — | — | — | 800 V | — |
| Reverse Recovery Time-Max | — | — | — | 0.075 µs | — |
| Number of Outputs | — | — | — | — | 1 |
| Output Voltage-Max | — | — | — | — | 2.52 V |
| Output Voltage-Min | — | — | — | — | 2.47 V |
| Output Voltage-Nom | — | — | — | — | 2.495 V |
| Temp Coef of Voltage-Max | — | — | — | — | 92 ppm/°C |
| Temperature Grade | — | — | — | — | INDUSTRIAL |
| Trim/Adjustable Output | — | — | — | — | YES |
| Voltage Tolerance-Max | — | — | — | — | 1% |
| ## TL431AIDBZR 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 4 alternatives for L6699D — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for L6699D 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 L6699D 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 L6699D?
Known equivalents for L6699D include MMSZ5252B-7-F, 35WR10KLFTR, STTH108A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of L6699D?
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 L6699D 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.