RK73B1ETTP122JAlternatives & Equivalent Parts
About RK73B1ETTP122J
RK73B1ETTP122J is a Resistor component manufactured by KOA Speer. It comes in a Resistor Chip 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 | RK73B1ETTP122JSource | 1-1971846-6 | BZX84C15LT1G | BAS40-06-7-F |
|---|---|---|---|---|
| Manufacturer | KOA Speer | TE Connectivity | ON Semiconductor | Diodes Inc. |
| Package Type | Resistor Chip | Other | SOT23 (3-Pin) | SOT23 (3-Pin) |
| Pin Count | 2 | 12 | 3 | 3 |
| Temperature Range | -55.0°C ~ 155.0°C | — | -65.0°C ~ 150.0°C | -55.0°C ~ |
| Price | $0.0016 | $1.0300 | $0.0077 | $0.0196 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | Yes | Yes |
| Reach Compliance Code | Compliant | — | — | — |
| YTEOL | 13 | 8 | 7.1 | 6 |
| Construction | Rectangular | — | — | — |
| JESD-609 Code | e3 | — | e3 | e3 |
| Mounting Feature | SURFACE MOUNT | — | — | — |
| Package Height | 0.35 mm | — | — | — |
| Package Length | 1 mm | — | — | — |
| Package Shape | RECTANGULAR PACKAGE | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMT | — | SMALL OUTLINE | SMALL OUTLINE |
| Package Width | 0.5 mm | — | — | — |
| Packing Method | TR, Punched Paper, 7 Inch | — | — | — |
| Rated Power Dissipation (P) | 0.1 W | — | — | — |
| Rated Temperature | 70 °C | — | — | — |
| Reference Standard | AEC-Q200, IEC60115-8 | — | UL RECOGNIZED | — |
| Resistance | 1200 Ω | — | — | — |
| Resistor Type | FIXED RESISTOR | — | — | — |
| Size Code | 0402 | — | — | — |
| Surface Mount | YES | — | YES | YES |
| Technology | METAL GLAZE/THICK FILM | — | ZENER | SCHOTTKY |
| Temperature Coefficient | 200 ppm/°C | — | — | — |
| Terminal Finish | MATTE TIN OVER NICKEL | — | Matte Tin (Sn) - annealed | MATTE TIN |
| Terminal Shape | WRAPAROUND | — | — | — |
| Tolerance | 5% | — | — | — |
| Working Voltage | 75 V | — | — | — |
| Factory Lead Time | — | 15 Weeks, 2 Days | — | 12 Weeks |
| Connector Type | — | RECTANGULAR POWER CONNECTOR | — | — |
| Contact Finish Mating | — | NOT APPLICABLE | — | — |
| Contact Material | — | NOT APPLICABLE | — | — |
| DIN Conformance | — | NO | — | — |
| IEC Conformance | — | NO | — | — |
| MIL Conformance | — | NO | — | — |
| Manufacturer Package Code | — | — | 318 | — |
| Configuration | — | — | SINGLE | COMMON ANODE, 2 ELEMENTS |
| Diode Element Material | — | — | SILICON | SILICON |
| Diode Type | — | — | ZENER DIODE | RECTIFIER DIODE |
| Dynamic Impedance-Max | — | — | 30 Ω | — |
| JEDEC-95 Code | — | — | TO-236AB | — |
| JESD-30 Code | — | — | R-PDSO-G3 | R-PDSO-G3 |
| Number of Elements | — | — | 1 | 2 |
| Package Body Material | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 |
| Polarity | — | — | UNIDIRECTIONAL | — |
| Power Dissipation-Max | — | — | 0.25 W | 0.35 W |
| Qualification Status | — | — | Not Qualified | Not Qualified |
| Reference Voltage-Nom | — | — | 15 V | — |
| Terminal Form | — | — | GULL WING | GULL WING |
| Terminal Position | — | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 |
| Voltage Tol-Max | — | — | 4.98% | — |
| Working Test Current | — | — | 5 mA | — |
| Additional Feature | — | — | — | HIGH RELIABILITY |
| Application | — | — | — | GENERAL PURPOSE |
| Forward Voltage-Max (VF) | — | — | — | 0.38 V |
| Non-rep Pk Forward Current-Max | — | — | — | 0.6 A |
| Output Current-Max | — | — | — | 0.2 A |
| Rep Pk Reverse Voltage-Max | — | — | — | 40 V |
| Reverse Recovery Time-Max | — | — | — | 0.005 µs |
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 3 alternatives for RK73B1ETTP122J — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for RK73B1ETTP122J 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 RK73B1ETTP122J 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 RK73B1ETTP122J?
Known equivalents for RK73B1ETTP122J include 1-1971846-6, BZX84C15LT1G, BAS40-06-7-F. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of RK73B1ETTP122J?
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 RK73B1ETTP122J 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.