
1N749A BK PBFREE
- Manufacturer
- MFR.Part #
- 1N749A BK PBFREE
- JLCPCB Part #
- C6395709
- Package
- DO-35
- Description
- -65℃~+200℃ 1 Independent 22Ω 2uA@1V 4.085V~4.515V 4.3V 500mW ±5% DO-35 Zener Diodes ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Diodes/Zener Diodes | |
| Manufacturer | Central Semicon | |
| Package | DO-35 | |
| Operating Junction Temperature Range | -65℃~+200℃ | |
| Diode Configuration | 1 Independent | |
| Tolerance | ±5% | |
| Impedance(Zzt) | 22Ω | |
| Zener Voltage(Range) | 4.085V~4.515V | |
| Zener Voltage(Nom) | 4.3V | |
| Pd - Power Dissipation | 500mW | |
| Reverse Leakage Current (Ir) | 2uA@1V |

* Images are for reference only
1N749A BK PBFREE
Extended- Manufacturer
- MFR.Part #
- 1N749A BK PBFREE
- JLCPCB Part #
- C6395709
- Package
- DO-35
- Description
- -65℃~+200℃ 1 Independent 22Ω 2uA@1V 4.085V~4.515V 4.3V 500mW ±5% DO-35 Zener Diodes ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
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
1N749A BK PBFREE
Extended- Manufacturer
- MFR.Part #
- 1N749A BK PBFREE
- JLCPCB Part #
- C6395709
- Package
- DO-35
- Description
- -65℃~+200℃ 1 Independent 22Ω 2uA@1V 4.085V~4.515V 4.3V 500mW ±5% DO-35 Zener Diodes ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
1N749A BK PBFREE Specifications
1N749A BK PBFREE technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Diodes/Zener Diodes | |
| Manufacturer | Central Semicon | |
| Package | DO-35 | |
| Operating Junction Temperature Range | -65℃~+200℃ | |
| Diode Configuration | 1 Independent | |
| Tolerance | ±5% | |
| Impedance(Zzt) | 22Ω | |
| Zener Voltage(Range) | 4.085V~4.515V | |
| Zener Voltage(Nom) | 4.3V | |
| Pd - Power Dissipation | 500mW | |
| Reverse Leakage Current (Ir) | 2uA@1V |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the 1N749A BK PBFREE. 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.

1N749A BK PBFREE Documents
1N749A BK PBFREE datasheets or manufacturer documentation.
Datasheet: 1N749A BK PBFREE Datasheet (PDF)
1N749A BK PBFREE Schematic Symbol & PCB Footprint
The 1N749A BK PBFREE schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.