



- Manufacturer
- MFR.Part #
- KP40102B TLD
- JLCPCB Part #
- C920669
- Package
- SMD-4P
- Description
- -55℃~+115℃ 1 1.2V 1.5V@20mA,5mA 1500% 150mA 200mW 300V 4000% 50mA 5kV 6V DC Phototransistor SMD-4P Transistor, Photovoltaic Output Optoisolators ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Optoisolators/Transistor, Photovoltaic Output Optoisolators | |
| Manufacturer | Cosmo Electronics | |
| Package | SMD-4P | |
| Load Voltage | 300V | |
| Operating Temperature | -55℃~+115℃ | |
| Forward Current(If) | 50mA | |
| Output Type | Phototransistor | |
| Output Current | 150mA | |
| Isolation Voltage(Vrms) | 5kV | |
| Reverse Voltage | 6V | |
| Total Power Dissipation(Pd) | 200mW | |
| Current Transfer Ratio (CTR) Maximum/Saturation Value | 4000% | |
| Number of Outputs | 1 | |
| Input type | DC | |
| Current Transfer Ratio (CTR) Minimum | 1500% | |
| Features | Darlington output structure | |
| Vce Saturation(VCE(sat)) | 1.5V@20mA,5mA | |
| Voltage - Forward(Vf) | 1.2V |

* Images are for reference only
KP40102B TLD
Extended- Manufacturer
- MFR.Part #
- KP40102B TLD
- JLCPCB Part #
- C920669
- Package
- SMD-4P
- Description
- -55℃~+115℃ 1 1.2V 1.5V@20mA,5mA 1500% 150mA 200mW 300V 4000% 50mA 5kV 6V DC Phototransistor SMD-4P Transistor, Photovoltaic Output Optoisolators ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- KP40102B TLD
- JLCPCB Part #
- C920669
- Package
- SMD-4P
- Description
- -55℃~+115℃ 1 1.2V 1.5V@20mA,5mA 1500% 150mA 200mW 300V 4000% 50mA 5kV 6V DC Phototransistor SMD-4P Transistor, Photovoltaic Output Optoisolators ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
KP40102B TLD Specifications
KP40102B TLD technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Optoisolators/Transistor, Photovoltaic Output Optoisolators | |
| Manufacturer | Cosmo Electronics | |
| Package | SMD-4P | |
| Load Voltage | 300V | |
| Operating Temperature | -55℃~+115℃ | |
| Forward Current(If) | 50mA | |
| Output Type | Phototransistor | |
| Output Current | 150mA | |
| Isolation Voltage(Vrms) | 5kV | |
| Reverse Voltage | 6V | |
| Total Power Dissipation(Pd) | 200mW | |
| Current Transfer Ratio (CTR) Maximum/Saturation Value | 4000% | |
| Number of Outputs | 1 | |
| Input type | DC | |
| Current Transfer Ratio (CTR) Minimum | 1500% | |
| Features | Darlington output structure | |
| Vce Saturation(VCE(sat)) | 1.5V@20mA,5mA | |
| Voltage - Forward(Vf) | 1.2V |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the KP40102B TLD. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

KP40102B TLD Documents
KP40102B TLD datasheets or manufacturer documentation.
Datasheet: KP40102B TLD Datasheet (PDF)
KP40102B TLD Schematic Symbol & PCB Footprint
The KP40102B TLD schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.