1N5231BTRAlternatives & Equivalent Parts
About 1N5231BTR
1N5231BTR is a Zener Diode component manufactured by ON Semiconductor. It comes in a Diodes, Axial Diameter Horizontal Mounting 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 | 1N5231BTRSource | ADP2302ARDZ-R7 | L7905CP | L7915CP | TPS40060PWP | TPS54531DDA | L7912CP |
|---|---|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Analog Devices | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments | STMicroelectronics |
| Package Type | Diodes, Axial Diameter Horizontal Mounting | Small Outline Packages | Transistor Outline, Vertical | Transistor Outline, Vertical | — | Small Outline Packages | Transistor Outline, Vertical |
| Pin Count | 2 | 8 | 3 | 3 | — | 9 | 3 |
| Temperature Range | -65.0°C ~ 200.0°C | -40.0°C ~ 125.0°C | — | — | — | -40.0°C ~ 85.0°C | — |
| Price | $0.0118 | $1.6000 | $0.4060 | $0.3193 | $0.6279 | $0.3074 | $0.4073 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | No | — | — | — | Yes | — |
| Manufacturer Package Code | 017AG | RD-8-1 | — | — | — | — | — |
| Reach Compliance Code | Compliant | — | — | — | — | — | — |
| YTEOL | 5.93 | 10 | 6.14 | 6.14 | — | 15 | 6.14 |
| Case Connection | ISOLATED | — | — | — | — | — | — |
| Configuration | SINGLE | — | — | — | — | — | — |
| Diode Element Material | SILICON | — | — | — | — | — | — |
| Diode Type | ZENER DIODE | — | — | — | — | — | — |
| Dynamic Impedance-Max | 17 Ω | — | — | — | — | — | — |
| JEDEC-95 Code | DO-204AH | — | — | — | — | — | — |
| JESD-30 Code | O-LALF-W2 | R-PDSO-G8 | R-XSFM-T3 | R-XSFM-T3 | — | R-PDSO-G8 | R-XSFM-T3 |
| JESD-609 Code | e3 | e3 | e3 | e3 | — | e4 | e3 |
| Knee Impedance-Max | 1600 Ω | — | — | — | — | — | — |
| Number of Elements | 1 | — | — | — | — | — | — |
| Package Body Material | GLASS | PLASTIC/EPOXY | UNSPECIFIED | UNSPECIFIED | — | PLASTIC/EPOXY | UNSPECIFIED |
| Package Shape | ROUND | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | LONG FORM | SMALL OUTLINE, HEAT SINK/SLUG | FLANGE MOUNT | FLANGE MOUNT | — | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | FLANGE MOUNT |
| Polarity | UNIDIRECTIONAL | — | — | — | — | — | — |
| Power Dissipation-Max | 0.5 W | — | — | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified |
| Reference Voltage-Nom | 5.1 V | — | — | — | — | — | — |
| Reverse Current-Max | 5 µA | — | — | — | — | — | — |
| Reverse Test Voltage | 2 V | — | — | — | — | — | — |
| Surface Mount | NO | YES | NO | NO | — | YES | NO |
| Technology | ZENER | — | BIPOLAR | BIPOLAR | — | — | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed |
| Terminal Form | WIRE | GULL WING | THROUGH-HOLE | THROUGH-HOLE | — | GULL WING | THROUGH-HOLE |
| Terminal Position | AXIAL | DUAL | SINGLE | SINGLE | — | DUAL | SINGLE |
| Voltage Temp Coeff-Max | 0.03 mV/°C | — | — | — | — | — | — |
| Voltage Tol-Max | 5% | — | — | — | — | — | — |
| Working Test Current | 20 mA | — | — | — | — | — | — |
| Additional Feature | — | PFM CONTROL ALSO POSSIBLE; ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V | — | — | — | ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8 V | — |
| Analog IC - Other Type | — | SWITCHING REGULATOR | — | — | — | SWITCHING REGULATOR | — |
| Control Mode | — | CURRENT-MODE | — | — | — | CURRENT-MODE | — |
| Control Technique | — | PULSE WIDTH MODULATION | — | — | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | — | 20 V | 25 V | 30 V | — | 28 V | 30 V |
| Input Voltage-Min | — | 3 V | 7 V | 17.5 V | — | 3.5 V | 14.5 V |
| Input Voltage-Nom | — | 3.3 V | — | — | — | 12 V | — |
| Number of Functions | — | 1 | 1 | 1 | — | 1 | 1 |
| Output Current-Max | — | 4.4 A | — | — | — | 5 A | — |
| Output Voltage-Max | — | 5 V | — | — | — | 25 V | — |
| Output Voltage-Min | — | 0.8 V | — | — | — | 0.8 V | — |
| Output Voltage-Nom | — | 0.8 V | — | — | — | — | — |
| Package Equivalence Code | — | SOP8,.25 | SIP3,.1ISO-TB | SIP3,.1ISO-TB | — | — | SIP3,.1ISO-TB |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | — | 260 | — |
| Supply Current-Max (Isup) | — | 0.95 mA | — | — | — | — | — |
| Switcher Configuration | — | BUCK | — | — | — | BUCK | — |
| Switching Frequency-Max | — | 805 kHz | — | — | — | 570 kHz | — |
| Temperature Grade | — | AUTOMOTIVE | — | — | — | INDUSTRIAL | — |
| Terminal Pitch | — | 1.27 mm | 2.54 mm | 2.54 mm | — | 1.27 mm | 2.54 mm |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | — | — | 30 | — |
| Factory Lead Time | — | — | 8 Weeks | 8 Weeks | — | — | — |
| Adjustability | — | — | FIXED | FIXED | — | — | FIXED |
| Dropout Voltage1-Nom | — | — | 1.4 V | 1.1 V | — | — | 1.1 V |
| Input Voltage Absolute-Max | — | — | 35 V | 35 V | — | — | 35 V |
| Line Regulation-Max | — | — | 0.1% | 0.3% | — | — | 0.24% |
| Load Regulation-Max | — | — | 0.1% | 0.3% | — | — | 0.24% |
| Number of Outputs | — | — | 1 | 1 | — | 1 | 1 |
| Operating Temperature TJ-Max | — | — | 125 °C | 125 °C | — | — | 125 °C |
| Output Current1-Max | — | — | 1.5 A | 1.5 A | — | — | 1.5 A |
| Output Voltage1-Max | — | — | 5.25 V | 15.7 V | — | — | 12.6 V |
| Output Voltage1-Min | — | — | 4.75 V | 14.3 V | — | — | 11.4 V |
| Output Voltage1-Nom | — | — | 5 V | 15 V | — | — | 12 V |
| Packing Method | — | — | TUBE | TUBE | — | — | TUBE |
| Regulator Type | — | — | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | — | — | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR |
| Voltage Tolerance-Max | — | — | 5% | 4.67% | — | — | 5% |
| ## L7912CP 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 6 alternatives for 1N5231BTR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 1N5231BTR 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 1N5231BTR 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 1N5231BTR?
Known equivalents for 1N5231BTR include ADP2302ARDZ-R7, L7905CP, L7915CP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 1N5231BTR?
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 1N5231BTR 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.