TCLT1600Alternatives & Equivalent Parts
About TCLT1600
TCLT1600 is a Phototransistor component manufactured by Vishay. It comes in a Small Outline Packages 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 | TCLT1600Source | OPA171AIDBVT | SN74HCT04DG4 | SN74HCT04DTE4 |
|---|---|---|---|---|
| Manufacturer | Vishay | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | — | Small Outline Packages | Small Outline Packages |
| Pin Count | 4 | — | 14 | 14 |
| Temperature Range | -55.0°C ~ 100.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1953 | $0.5732 | $0.1200 | — |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||||
| YTEOL | 8 | — | 0 | 0 |
| Additional Feature | UL RECOGNIZED | — | — | — |
| Coll-Emtr Bkdn Voltage-Min | 70 V | — | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | — | — | — |
| Current Transfer Ratio-Nom | 80% | — | — | — |
| Dark Current-Max | 100 nA | — | — | — |
| Forward Current-Max | 0.06 A | — | — | — |
| Isolation Voltage-Max | 5000 V | — | — | — |
| JESD-609 Code | e3 | — | e4 | e4 |
| Number of Elements | 1 | — | — | — |
| Optoelectronic Device Type | AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER | — | — | — |
| Terminal Finish | Matte Tin (Sn) | — | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD |
| Family | — | — | HCT | HCT |
| JESD-30 Code | — | — | R-PDSO-G14 | R-PDSO-G14 |
| Load Capacitance (CL) | — | — | 50 pF | 50 pF |
| Logic IC Type | — | — | INVERTER | INVERTER |
| Max I(ol) | — | — | 0.004 A | 0.004 A |
| Number of Functions | — | — | 6 | 6 |
| Number of Inputs | — | — | 1 | 1 |
| Package Body Material | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | SOP14,.25 | SOP14,.25 |
| Package Shape | — | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | — | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | — | — | TUBE | TR |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 |
| Prop. Delay@Nom-Sup | — | — | 25 ns | 25 ns |
| Propagation Delay (tpd) | — | — | 25 ns | 25 ns |
| Qualification Status | — | — | Not Qualified | Not Qualified |
| Schmitt Trigger | — | — | NO | NO |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | 4.5 V | 4.5 V |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | 5 V |
| Surface Mount | — | — | YES | YES |
| Technology | — | — | CMOS | CMOS |
| Temperature Grade | — | — | INDUSTRIAL | INDUSTRIAL |
| Terminal Form | — | — | GULL WING | GULL WING |
| Terminal Pitch | — | — | 1.27 mm | 1.27 mm |
| Terminal Position | — | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 |
| ## SN74HCT04DG4 Alternates Showing results | — | — | Image | — |
| ## SN74HCT04DTE4 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 3 alternatives for TCLT1600 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for TCLT1600 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 TCLT1600 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 TCLT1600?
Known equivalents for TCLT1600 include OPA171AIDBVT, SN74HCT04DG4, SN74HCT04DTE4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TCLT1600?
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 TCLT1600 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.