ULN2803A
STMicroelectronics

STMicroelectronics
TRANS 8NPN DARL 50V 0.5A 18DIP
$2.84
Available to order
Reference Price (USD)
1+
$1.19000
20+
$1.06750
100+
$0.83240
500+
$0.68762
1,000+
$0.54285
Exquisite packaging
Discount
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Discover the ULN2803A BJT Array by STMicroelectronics, a versatile solution for modern electronic designs. This transistor array excels in high-speed switching and linear amplification, featuring matched pairs for consistent performance. Commonly used in audio amplifiers, LED drivers, and power management systems, the ULN2803A is a staple in telecommunications and renewable energy applications. With robust construction and ESD protection, it meets stringent industry standards while simplifying PCB layout for compact devices.
Specifications
- Product Status: Active
- Transistor Type: 8 NPN Darlington
- Current - Collector (Ic) (Max): 500mA
- Voltage - Collector Emitter Breakdown (Max): 50V
- Vce Saturation (Max) @ Ib, Ic: 1.6V @ 500µA, 350mA
- Current - Collector Cutoff (Max): -
- DC Current Gain (hFE) (Min) @ Ic, Vce: 1000 @ 350mA, 2V
- Power - Max: 2.25W
- Frequency - Transition: -
- Operating Temperature: -20°C ~ 150°C (TJ)
- Mounting Type: Through Hole
- Package / Case: 18-DIP (0.300", 7.62mm)
- Supplier Device Package: 18-DIP