PDZ3.9B,115Alternatives & Equivalent Parts
About PDZ3.9B,115
PDZ3.9B,115 is a Zener Diode component manufactured by Nexperia. It comes in a Small Outline Diode 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 | PDZ3.9B,115Source | 1N4148-P-TR | SZ1SMA5929BT3G | S1G-13-F | 2SC1815GRTE2FT | PAM2401YPADJ |
|---|---|---|---|---|---|---|
| Manufacturer | Nexperia | Vishay | ON Semiconductor | Diodes Inc. | Toshiba | Diodes Inc. |
| Package Type | Small Outline Diode | Diodes, Axial Diameter Horizontal Mounting | Diodes Moulded | Diodes Moulded | Other | Small Outline No-lead |
| Pin Count | 2 | 2 | 2 | 2 | 3 | 13 |
| Temperature Range | ~ 150.0°C | ~ 175.0°C | -65.0°C ~ 150.0°C | -65.0°C ~ 150.0°C | — | -40.0°C ~ 85.0°C |
| Price | $0.0166 | $0.0090 | $0.3013 | $0.0141 | — | $0.4320 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Manufacturer Package Code | SOD323 | — | 403D-02 | SMA | — | — |
| Factory Lead Time | 8 Weeks | — | 8 Weeks | — | — | 12 Weeks |
| Date Of Intro | 1997-09-08 | — | — | — | — | — |
| YTEOL | 7 | 0 | 6.65 | 6 | — | 6 |
| Configuration | SINGLE | SINGLE | SINGLE | SINGLE | — | — |
| Diode Element Material | SILICON | SILICON | SILICON | SILICON | — | — |
| Diode Type | ZENER DIODE | RECTIFIER DIODE | ZENER DIODE | RECTIFIER DIODE | — | — |
| Dynamic Impedance-Max | 90 Ω | — | 9 Ω | — | — | — |
| JESD-30 Code | R-PDSO-G2 | O-XALF-W2 | R-PDSO-C2 | R-PDSO-C2 | — | S-PDSO-N12 |
| JESD-609 Code | e3 | e3 | e3 | e3 | — | e4 |
| Knee Impedance-Max | 500 Ω | — | 600 Ω | — | — | — |
| Number of Elements | 1 | 1 | 1 | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | ROUND | RECTANGULAR | RECTANGULAR | — | SQUARE |
| Package Style | SMALL OUTLINE | LONG FORM | SMALL OUTLINE | SMALL OUTLINE | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | 260 |
| Polarity | UNIDIRECTIONAL | — | UNIDIRECTIONAL | — | — | — |
| Power Dissipation-Max | 0.4 W | 0.5 W | 0.5 W | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | — | — |
| Reference Standard | IEC-60134 | — | AEC-Q101 | — | — | — |
| Reference Voltage-Nom | 3.9 V | — | 15 V | — | — | — |
| Reverse Current-Max | 3 µA | — | 0.5 µA | — | — | — |
| Reverse Test Voltage | 1 V | — | 11.4 V | — | — | — |
| Surface Mount | YES | NO | YES | YES | — | YES |
| Technology | ZENER | — | ZENER | — | — | — |
| Terminal Finish | TIN | Matte Tin (Sn) | Matte Tin (Sn) - annealed | MATTE TIN | — | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | WIRE | C BEND | C BEND | — | NO LEAD |
| Terminal Position | DUAL | AXIAL | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — | — |
| Voltage Temp Coeff-Max | -2.5 mV/°C | — | — | — | — | — |
| Voltage Tol-Max | 3.35% | — | 5% | — | — | — |
| Working Test Current | 5 mA | — | 25 mA | — | — | — |
| Application | — | GENERAL PURPOSE | — | GENERAL PURPOSE | — | — |
| Case Connection | — | ISOLATED | — | — | — | — |
| Forward Voltage-Max (VF) | — | 1 V | — | 1.1 V | — | — |
| JEDEC-95 Code | — | DO-35 | — | — | — | — |
| Non-rep Pk Forward Current-Max | — | 2 A | — | 30 A | — | — |
| Number of Phases | — | 1 | — | 1 | — | — |
| Output Current-Max | — | 0.15 A | — | 1 A | — | — |
| Rep Pk Reverse Voltage-Max | — | 100 V | — | 400 V | — | — |
| Reverse Recovery Time-Max | — | 0.008 µs | — | 3 µs | — | — |
| Pbfree Code | — | — | Yes | No | — | — |
| Additional Feature | — | — | — | HIGH RELIABILITY | — | OUTPUT VOLTAGE RANGE FROM 2.5 V TO 5 V |
| Analog IC - Other Type | — | — | — | — | — | SWITCHING REGULATOR |
| Control Mode | — | — | — | — | — | CURRENT-MODE |
| Control Technique | — | — | — | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | — | — | — | — | 4.75 V |
| Input Voltage-Min | — | — | — | — | — | 0.9 V |
| Input Voltage-Nom | — | — | — | — | — | 3.3 V |
| Number of Functions | — | — | — | — | — | 1 |
| Output Voltage-Nom | — | — | — | — | — | 5 V |
| Switcher Configuration | — | — | — | — | — | BOOST |
| Switching Frequency-Max | — | — | — | — | — | 1000 kHz |
| Temperature Grade | — | — | — | — | — | INDUSTRIAL |
| Terminal Pitch | — | — | — | — | — | 0.45 mm |
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 PDZ3.9B,115 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 PDZ3.9B,115 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 PDZ3.9B,115?
Known equivalents for PDZ3.9B,115 include 1N4148-P-TR, SZ1SMA5929BT3G, S1G-13-F. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PDZ3.9B,115?
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 PDZ3.9B,115 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.