CD1408-FU1800Alternatives & Equivalent Parts
About CD1408-FU1800
CD1408-FU1800 is a Diode component manufactured by Bourns. It comes in a Diodes 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 | CD1408-FU1800Source | OPA333AIDBVR | TPS3808G01DBVT | ADP3303ARZ-3.3 | IRFU3710ZPBF | LQH55DN330M03L |
|---|---|---|---|---|---|---|
| Manufacturer | Bourns | Texas Instruments | Texas Instruments | Analog Devices | Infineon | Murata Electronics |
| Package Type | Diodes Chip | SOT23 (5-Pin) | SOT23 (6-Pin) | Small Outline Packages | Transistor Outline, Vertical | Other |
| Pin Count | 2 | 5 | 6 | 8 | 3 | 2 |
| Temperature Range | -65.0°C ~ 175.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -20.0°C ~ 85.0°C | ~ 175.0°C | — |
| Price | $0.1385 | $1.0613 | $1.1398 | $2.1500 | $2.5680 | $0.4942 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | NOT RECOMMENDED | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | No | — | Yes |
| Factory Lead Time | 18 Weeks | — | — | — | — | — |
| YTEOL | 4.45 | 15 | 15 | 3 | 0 | 7 |
| Additional Feature | FREE WHEELING DIODE, LOW POWER LOSS | — | BAT BUP SW:N;MNL RST:N;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:Y;UV DET:N;WD:N;WWD:N | — | AVALANCHE RATED, HIGH RELIABILITY, ULTRA-LOW RESISTANCE | — |
| Application | GENERAL PURPOSE | — | — | — | — | — |
| Configuration | SINGLE | — | — | — | SINGLE WITH BUILT-IN DIODE | — |
| Diode Element Material | SILICON | — | — | — | — | — |
| Diode Type | RECTIFIER DIODE | — | — | — | — | — |
| JESD-30 Code | R-PDFP-F2 | R-PDSO-G5 | R-PDSO-G6 | R-PDSO-G8 | R-PSIP-T3 | — |
| JESD-609 Code | e3 | e4 | e4 | e3 | e3 | e3 |
| Non-rep Pk Forward Current-Max | 30 A | — | — | — | — | — |
| Number of Elements | 1 | — | — | — | 1 | — |
| Number of Phases | 1 | — | — | — | — | — |
| Output Current-Max | 1 A | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | FLATPACK | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | IN-LINE | SMT |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| Rep Pk Reverse Voltage-Max | 800 V | — | — | — | — | — |
| Reverse Recovery Time-Max | 0.035 µs | — | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | NO | Reflow soldering |
| Terminal Finish | Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | MATTE TIN OVER NICKEL | Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | FLAT | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | SINGLE | — |
| Time@Peak Reflow Temperature-Max (s) | 10 | 30 | 30 | 30 | 30 | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — | — | — |
| Average Bias Current-Max (IIB) | — | 0.0002 µA | — | — | — | — |
| Bias Current-Max (IIB) @25C | — | 0.0002 µA | — | — | — | — |
| Common-mode Reject Ratio-Min | — | 106 dB | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | 130 dB | — | — | — | — |
| Frequency Compensation | — | YES | — | — | — | — |
| Input Offset Current-Max (IIO) | — | 0.0004 µA | — | — | — | — |
| Input Offset Voltage-Max | — | 10 µV | — | — | — | — |
| Low-Bias | — | YES | — | — | — | — |
| Low-Offset | — | YES | — | — | — | — |
| Micropower | — | YES | — | — | — | — |
| Number of Functions | — | 1 | 1 | 1 | — | 1 |
| Package Equivalence Code | — | TSOP5/6,.11,37 | TSOP6,.11,37 | SOP8,.25 | — | — |
| Packing Method | — | TR | — | — | — | TR, EMBOSSED, 7 INCH |
| Power | — | NO | — | — | — | — |
| Programmable Power | — | NO | — | — | — | — |
| Slew Rate-Nom | — | 0.16 V/us | — | — | — | — |
| Supply Current-Max | — | 0.025 mA | — | — | — | — |
| Supply Voltage Limit-Max | — | 7 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | 3.3 V | — | — | — |
| Technology | — | CMOS | — | BIPOLAR | — | — |
| Temperature Grade | — | AUTOMOTIVE | AUTOMOTIVE | — | — | — |
| Terminal Pitch | — | 0.95 mm | 0.95 mm | 1.27 mm | — | — |
| Unity Gain BW-Nom | — | 350 | — | — | — | — |
| Voltage Gain-Min | — | 200000 | — | — | — | — |
| Wideband | — | NO | — | — | — | — |
| ## OPA333AIDBVR Alternates Showing results | — | Image | — | — | — | — |
| Adjustable Threshold | — | — | YES | — | — | — |
| Analog IC - Other Type | — | — | VOLTAGE SUPERVISOR/RESET IC | — | — | — |
| Number of Channels | — | — | 1 | — | — | — |
| Supply Current-Max (Isup) | — | — | 0.0057 mA | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | 6.5 V | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | 1.8 V | — | — | — |
| Threshold Voltage-Nom | — | — | +0.405V | — | — | — |
| ## TPS3808G01DBVT Alternates Showing results | — | — | Image | — | — | — |
| Manufacturer Package Code | — | — | — | R-8 | — | — |
| Adjustability | — | — | — | FIXED | — | — |
| Dropout Voltage1-Max | — | — | — | 0.4 V | — | — |
| Dropout Voltage1-Nom | — | — | — | 0.4 V | — | — |
| Input Voltage Absolute-Max | — | — | — | 16 V | — | — |
| Input Voltage-Max | — | — | — | 12 V | — | — |
| Input Voltage-Min | — | — | — | 3.8 V | — | — |
| Number of Outputs | — | — | — | 1 | — | — |
| Operating Temperature TJ-Max | — | — | — | 125 °C | — | — |
| Operating Temperature TJ-Min | — | — | — | -20 °C | — | — |
| Output Current1-Max | — | — | — | 0.2 A | — | — |
| Output Voltage1-Max | — | — | — | 3.3462 V | — | — |
| Output Voltage1-Min | — | — | — | 3.2538 V | — | — |
| Output Voltage1-Nom | — | — | — | 3.3 V | — | — |
| Regulator Type | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Voltage Tolerance-Max | — | — | — | 1.4% | — | — |
| Avalanche Energy Rating (Eas) | — | — | — | — | 150 mJ | — |
| Case Connection | — | — | — | — | DRAIN | — |
| DS Breakdown Voltage-Min | — | — | — | — | 100 V | — |
| Drain Current-Max (ID) | — | — | — | — | 42 A | — |
| Drain-source On Resistance-Max | — | — | — | — | 0.018 Ω | — |
| FET Technology | — | — | — | — | METAL-OXIDE SEMICONDUCTOR | — |
| JEDEC-95 Code | — | — | — | — | TO-251AA | — |
| Operating Mode | — | — | — | — | ENHANCEMENT MODE | — |
| Polarity/Channel Type | — | — | — | — | N-CHANNEL | — |
| Power Dissipation-Max (Abs) | — | — | — | — | 140 W | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | — | 220 A | — |
| Transistor Application | — | — | — | — | SWITCHING | — |
| Transistor Element Material | — | — | — | — | SILICON | — |
| Case/Size Code | — | — | — | — | — | 5750/2220 |
| Construction | — | — | — | — | — | Chip |
| Core Material | — | — | — | — | — | FERRITE |
| DC Resistance | — | — | — | — | — | 0.448 Ω |
| Inductance-Nom (L) | — | — | — | — | — | 33 µH |
| Inductor Application | — | — | — | — | — | POWER INDUCTOR |
| Inductor Type | — | — | — | — | — | GENERAL PURPOSE INDUCTOR |
| Package Height | — | — | — | — | — | 4.7 mm |
| Package Length | — | — | — | — | — | 5.7 mm |
| Package Width | — | — | — | — | — | 5 mm |
| Rated Current-Max | — | — | — | — | — | 0.9 A |
| Self Resonance Frequency | — | — | — | — | — | 12 MHz |
| Shape/Size Description | — | — | — | — | — | RECTANGULAR PACKAGE |
| Shielded | — | — | — | — | — | NO |
| Special Feature | — | — | — | — | — | DCR IS MEASURED AT 40% TOLERANCE |
| Terminal Placement | — | — | — | — | — | DUAL ENDED |
| Terminal Shape | — | — | — | — | — | WRAPAROUND |
| Test Frequency | — | — | — | — | — | 1 MHz |
| Tolerance | — | — | — | — | — | 20% |
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 5 alternatives for CD1408-FU1800 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for CD1408-FU1800 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 CD1408-FU1800 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 CD1408-FU1800?
Known equivalents for CD1408-FU1800 include OPA333AIDBVR, TPS3808G01DBVT, ADP3303ARZ-3.3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CD1408-FU1800?
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 CD1408-FU1800 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.