DDTA115GKA-7-F Overview
The DDTA115GKA-7-F is a high-performance dual NPN transistor array designed for efficient analog and digital switching applications. Offering matched transistor pairs with low saturation voltage and high gain, it is optimized for precise amplification and switching in industrial electronics. The compact package supports space-saving designs while maintaining thermal stability and reliability. Ideal for engineers seeking robust transistor arrays with consistent electrical characteristics, this component is a trusted choice for a range of power control and signal amplification tasks. Available through IC Manufacturer, the device supports streamlined integration into complex circuits.
DDTA115GKA-7-F Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | Dual NPN |
| Collector-Emitter Voltage (VCEO) | 80 V |
| Collector Current (IC) | 500 mA |
| DC Current Gain (hFE) | 100 to 300 (typical) |
| Power Dissipation (Ptot) | 1 W (per transistor) |
| Package Type | 7-pin SIP (Single In-line Package) |
| Transition Frequency (fT) | 100 MHz (typical) |
| Saturation Voltage (VCE(sat)) | 0.25 V (max) |
DDTA115GKA-7-F Key Features
- Matched Dual NPN Transistors: Ensures consistent gain and switching performance, critical for differential amplifier and current mirror circuits.
- High Voltage Handling: Supports collector-emitter voltages up to 80 V, enabling use in moderate power applications without additional protection components.
- Low Saturation Voltage: Minimizes power loss and heat generation during switching, improving overall circuit efficiency and reliability.
- Compact 7-Pin SIP Package: Facilitates easy PCB layout and reduces board space, beneficial for dense industrial designs.
DDTA115GKA-7-F Advantages vs Typical Alternatives
This transistor array delivers superior voltage tolerance and matched transistor pairs compared to discrete transistors, enhancing circuit precision and stability. Its low saturation voltage reduces power dissipation, which improves energy efficiency in industrial switching. Additionally, the integrated package simplifies assembly and improves thermal performance, offering reliability advantages over separate transistor components.
🔥 Best-Selling Products
-

Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package
-

Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring
-

Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package
-

Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- Analog signal amplification and switching in industrial control systems, where matched transistor pairs provide stable gain and low distortion.
- Current mirror circuits requiring closely matched transistor characteristics for accurate current replication.
- Relay driver stages that benefit from low saturation voltage to reduce power consumption and heat.
- General-purpose switching applications in power management modules within automated machinery.
DDTA115GKA-7-F Brand Info
The DDTA115GKA-7-F is manufactured under stringent quality standards to serve demanding industrial electronics environments. This product is part of a series of transistor arrays engineered for high reliability and consistent electrical performance. Designed for professional use, it supports engineers and sourcing specialists with a dependable solution for dual transistor requirements in various control and amplification circuits.
FAQ
What is the maximum collector current rating for the DDTA115GKA-7-F?
The device supports a maximum collector current of 500 mA per transistor, making it suitable for moderate power applications where reliable switching and amplification are required without excessive heat dissipation.
🌟 Featured Products
-

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
-

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
-

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
-

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
Can this transistor array be used in high-frequency circuits?
Yes, with a typical transition frequency of 100 MHz, it is capable of operating effectively in mid-range frequency applications, including certain analog and digital switching circuits in industrial systems.
What package type does this product use, and how does it benefit PCB design?
The component utilizes a 7-pin Single In-line Package (SIP), which simplifies PCB layout by reducing footprint and allowing straightforward through-hole mounting, ideal for compact and robust industrial circuit designs.




