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Optoelectronics / Optocoupler / TLP621
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TLP621 by:
Isocom Components

Transistor Output Optocoupler, 1-Element, 5300V Isolation

Part Details for TLP621 by Isocom Components

Results Overview of TLP621 by Isocom Components

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TLP621 Information

TLP621 by Isocom Components is an Optocoupler.
Optocoupler are under the broader part category of Optoelectronics.

Optoelectronic components work to detect, generate, and control light. They can essentially produce and/or react to light. Read more about Optoelectronics on our Optoelectronics part category page.

Price & Stock for TLP621

Part # Distributor Description Stock Price Buy
DISTI # 93074046
Verical DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP RoHS: Compliant Min Qty: 2000 Package Multiple: 100 Date Code: 2025 Americas - 40000
  • 2,000 $0.1569
  • 20,000 $0.1434
  • 30,000 $0.1334
  • 40,000 $0.1258
$0.1258 / $0.1569 Buy Now
DISTI # 40518279
Verical DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP RoHS: Compliant Min Qty: 2000 Package Multiple: 100 Americas - 3700
  • 2,000 $0.2761
  • 2,700 $0.2347
  • 3,600 $0.2214
$0.2214 / $0.2761 Buy Now
Future Electronics DIP4 Through Hole Single Channel 55 V 5300 Vrms Phototransistor Optocoupler RoHS: Compliant pbFree: Yes Min Qty: 11800 Package Multiple: 100 Lead time: 3 Weeks Container: Tube 0
Tube
  • 11,800 $0.1202
  • 15,000 $0.1197
  • 20,000 $0.1192
  • 25,000 $0.1187
  • 30,000 $0.1177
$0.1177 / $0.1202 Buy Now
Onlinecomponents.com 4 Pin Transistor Output, Single Optocoupler COO: Thailand RoHS: Compliant 0
  • 300 $0.2055
  • 2,500 $0.1357
  • 5,000 $0.1314
  • 7,500 $0.1301
  • 25,000 $0.1244
  • 50,000 $0.1239
  • 100,000 $0.1236
  • 150,000 $0.1233
$0.1233 / $0.2055 Buy Now
DISTI # 93074046
Verical DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP COO: Thailand RoHS: Compliant Min Qty: 2000 Package Multiple: 100 Date Code: 2025 Americas - 40000
  • 2,000 $0.1569
  • 20,000 $0.1434
  • 30,000 $0.1334
  • 40,000 $0.1258
$0.1258 / $0.1569 Buy Now
DISTI # 40518279
Verical DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP COO: Great Britain RoHS: Compliant Min Qty: 2000 Package Multiple: 100 Americas - 3700
  • 2,000 $0.2761
  • 2,700 $0.2347
  • 3,600 $0.2214
$0.2214 / $0.2761 Buy Now
DISTI # 93074046
Verical DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP COO: Thailand RoHS: Compliant Min Qty: 2000 Package Multiple: 100 Date Code: 2025 Americas - 40000
  • 2,000 $0.1569
  • 20,000 $0.1434
  • 30,000 $0.1334
  • 40,000 $0.1258
$0.1258 / $0.1569 Buy Now
DISTI # 40518279
Verical DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP COO: Great Britain RoHS: Compliant Min Qty: 2000 Package Multiple: 100 Americas - 3700
  • 2,000 $0.2761
  • 2,700 $0.2347
  • 3,600 $0.2214
$0.2214 / $0.2761 Buy Now
DISTI # TLP621-ISO
TME Optocoupler, THT, Ch: 1, OUT: transistor, Uinsul: 5kV, Uce: 55V, DIP4 Min Qty: 1 0
  • 1 $0.5170
  • 5 $0.4320
  • 10 $0.3290
  • 25 $0.2920
  • 50 $0.2440
  • 100 $0.2070
  • 250 $0.1780
  • 500 $0.1500
  • 1,000 $0.1230
$0.1230 / $0.5170 RFQ
NAC Transistor output optocoupler, single channel, DIP-4 RoHS: Compliant Min Qty: 1 Package Multiple: 100 Container: Tube 3792
  • 1 $0.1615
  • 1,000 $0.1173
  • 2,000 $0.1105
  • 4,000 $0.1088
$0.1088 / $0.1615 Buy Now

US Tariff Estimator: TLP621 by Isocom Components

Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.

TLP621
Isocom Components
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TLP621 CAD Models

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  • Footprint

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  • 3D Model

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Parametric Data

TLP621 Part Data Attributes
TLP621 Isocom Components
Buy Now Datasheet
Compare Parts:
TLP621 Isocom Components Transistor Output Optocoupler, 1-Element, 5300V Isolation
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
ECCN Code EAR99
HTS Code 8541.40.80.00
Additional Feature Ul Recognized
Coll-Emtr Bkdn Voltage-Min 55 V
Configuration Single
Current Transfer Ratio-Nom 50%
Dark Current-Max 100 Na
Forward Current-Max 0.05 A
Isolation Voltage-Max 5300 V
JESD-609 Code e3
Number of Elements 1
Operating Temperature-Max 100 °C
Operating Temperature-Min -55 °C
Optoelectronic Device Type Transistor Output Optocoupler
Terminal Finish Tin

Alternate Parts for TLP621

This table gives cross-reference parts and alternative options found for TLP621. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TLP621, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
TIL191 Isocom Components $0.1433 Transistor Output Optocoupler, 1-Element, 5300V Isolation TLP621 vs TIL191
PC123YJ0000F Sharp Corp Check for Price Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs PC123YJ0000F
SFH611A Isocom LTD Check for Price Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs SFH611A
TIL191 Isocom LTD Check for Price Transistor Output Optocoupler, 1-Element, 5300V Isolation TLP621 vs TIL191
PC866 Sharp Corp Check for Price Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs PC866
PC120 Sharp Corp Check for Price Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs PC120
SFH610A Siemens Check for Price Transistor Output Optocoupler, 1-Element, 5300V Isolation TLP621 vs SFH610A
LTV-817A Lite-On Semiconductor Corporation Check for Price Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs LTV-817A
LTV-817-A-G Lite-On Semiconductor Corporation Check for Price Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs LTV-817-A-G
SFH615A Infineon Technologies AG Check for Price Transistor Output Optocoupler, 1-Element, 5300V Isolation TLP621 vs SFH615A
Part Number Manufacturer Composite Price Description Compare
LTV-817-A Lite-On Semiconductor Corporation $0.0820 Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs LTV-817-A
LTV-817-B Lite-On Semiconductor Corporation $0.1224 Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs LTV-817-B
TIL191 Isocom Components $0.1433 Transistor Output Optocoupler, 1-Element, 5300V Isolation TLP621 vs TIL191
PC817A Sharp Corp Check for Price Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs PC817A
SFH611A Siemens Check for Price Transistor Output Optocoupler, 1-Element, 5300V Isolation TLP621 vs SFH611A
SFH611A Isocom LTD Check for Price Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs SFH611A
PC121 Sharp Corp Check for Price Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs PC121
TIL191 Texas Instruments Check for Price Transistor Output Optocoupler, 1-Element, 2500V Isolation TLP621 vs TIL191
PC810 Sharp Corp Check for Price Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs PC810
PC866 Sharp Corp Check for Price Transistor Output Optocoupler, 1-Element, 5000V Isolation TLP621 vs PC866
equivalents icon

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TLP621 Frequently Asked Questions (FAQ)

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