BAV99Alternatives & Equivalent Parts
About BAV99
BAV99 is a Diode component manufactured by Taiwan Semiconductor. It comes in a SOT23 (3-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 | BAV99Source | DTC143ZKAT146 |
|---|---|---|
| Manufacturer | Taiwan Semiconductor | ROHM Semiconductor |
| Package Type | SOT23 (3-Pin) | SOT23 (3-Pin) |
| Pin Count | 3 | 3 |
| Temperature Range | -65.0°C ~ 150.0°C | ~ 150.0°C |
| Price | $0.0070 | $0.0340 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| Manufacturer Package Code | 318BM | — |
| YTEOL | 0 | 7 |
| Additional Feature | ULTRA FAST | BUILT-IN BIAS RESISTOR RATIO IS 10 |
| Application | ULTRA FAST RECOVERY | — |
| Breakdown Voltage-Min | 70 V | — |
| Configuration | SERIES CONNECTED, CENTER TAP, 2 ELEMENTS | SINGLE WITH BUILT-IN RESISTOR |
| Diode Element Material | SILICON | — |
| Diode Type | RECTIFIER DIODE | — |
| Forward Voltage-Max (VF) | 1.25 V | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 |
| JESD-609 Code | e3 | e1 |
| Non-rep Pk Forward Current-Max | 8 A | — |
| Number of Elements | 2 | 1 |
| Number of Phases | 1 | — |
| Output Current-Max | 0.2 A | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Power Dissipation-Max | 0.35 W | — |
| Qualification Status | Not Qualified | Not Qualified |
| Rep Pk Reverse Voltage-Max | 70 V | — |
| Reverse Current-Max | 2.5 µA | — |
| Reverse Recovery Time-Max | 0.006 µs | — |
| Reverse Test Voltage | 70 V | — |
| Surface Mount | YES | YES |
| Terminal Finish | TIN | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
| Factory Lead Time | — | 18 Weeks |
| Collector Current-Max (IC) | — | 0.1 A |
| Collector-Emitter Voltage-Max | — | 50 V |
| DC Current Gain-Min (hFE) | — | 80 |
| Polarity/Channel Type | — | NPN |
| Power Dissipation Ambient-Max | — | 0.2 W |
| Power Dissipation-Max (Abs) | — | 0.2 W |
| Transistor Application | — | SWITCHING |
| Transistor Element Material | — | SILICON |
| Transition Frequency-Nom (fT) | — | 250 MHz |
| VCEsat-Max | — | 0.3 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
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Why Look for Alternatives?
Finding alternatives for BAV99 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 BAV99 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 BAV99?
Known equivalents for BAV99 include DTC143ZKAT146. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BAV99?
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 BAV99 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.