Overview
The Central Semiconductor 2N6028 PBFREE is a silicon programmable unijunction transistor (PUT) designed for adjustable (programmable) characteristics. It is manufactured in an epoxy molded package, specifically the TO-92 case. This device is tailored for applications requiring programmable characteristics such as Valley Current (IV), Peak Current (IP), and Intrinsic Standoff Ratio (η). The 2N6028 PBFREE is lead-free, making it compliant with environmental regulations.
Key Specifications
| Symbol | Parameter | Units | Minimum | Maximum |
|---|---|---|---|---|
| VGKF | Gate-Cathode Forward Voltage | V | - | 40 |
| VGKR | Gate-Cathode Reverse Voltage | V | - | 5.0 |
| VGAR | Gate-Anode Reverse Voltage | V | - | 40 |
| VAK | Anode-Cathode Voltage | V | - | 40 |
| ITSM | Peak Non-Repetitive Forward Current (t=10μs) | A | - | 5.0 |
| ITRM | Peak Repetitive Forward Current (t=20μs, D.C.=1.0%) | A | - | 2.0 |
| ITRM | Peak Repetitive Forward Current (t=100μs, D.C.=1.0%) | A | - | 1.0 |
| IT | DC Forward Anode Current | mA | - | 150 |
| IG | DC Gate Current | mA | - | 50 |
| PD | Power Dissipation | mW | - | 300 |
| TJ | Operating Junction Temperature | °C | -50 | +100 |
| Tstg | Storage Temperature | °C | -55 | +150 |
Key Features
- Programmable characteristics: Valley Current (IV), Peak Current (IP), and Intrinsic Standoff Ratio (η)
- Silicon construction for reliability and durability
- Epoxy molded package in TO-92 case for robustness and ease of mounting
- Lead-free (PBFREE) for environmental compliance
- Wide operating temperature range: -50°C to +100°C
- High peak non-repetitive forward current capability: up to 5.0 A (t=10μs)
- Low power dissipation: 300 mW
Applications
- Oscillators and timing circuits
- Pulse generators and trigger circuits
- Relaxation oscillators
- Thyristor trigger circuits
- Automotive and industrial control systems
- Consumer electronics requiring programmable timing and switching functions
Q & A
- What is the 2N6028 PBFREE used for?
The 2N6028 PBFREE is used in applications requiring programmable unijunction transistor characteristics, such as oscillators, pulse generators, and trigger circuits.
- What is the maximum operating temperature of the 2N6028 PBFREE?
The maximum operating temperature is +100°C.
- What is the power dissipation of the 2N6028 PBFREE?
The power dissipation is 300 mW.
- Is the 2N6028 PBFREE lead-free?
- What is the peak non-repetitive forward current of the 2N6028 PBFREE?
The peak non-repetitive forward current is up to 5.0 A for a pulse duration of 10μs.
- What is the typical package type for the 2N6028 PBFREE?
The typical package type is TO-92.
- What are the programmable characteristics of the 2N6028 PBFREE?
The programmable characteristics include Valley Current (IV), Peak Current (IP), and Intrinsic Standoff Ratio (η).
- What is the storage temperature range for the 2N6028 PBFREE?
The storage temperature range is -55°C to +150°C.
- Can the 2N6028 PBFREE be used in automotive applications?
- Where can I find more detailed specifications and application notes for the 2N6028 PBFREE?
You can find detailed specifications and application notes on the Central Semiconductor website or through authorized distributors like Mouser Electronics.
