2SD1816S-H

Single Bipolar Transistors Overview

The onsemi 2SD1816S-H is an NPN single bipolar junction transistor rated for a collector-emitter voltage of 100 V and a continuous collector current of 4 A. It features a low collector-to-emitter saturation voltage, high transition frequency (fT) of 180 MHz, and fast switching times with a turn-on time of 100 ns and fall time of 50 ns. The device is available in the slim IPAK/TP (CASE 369AJ) surface-mount package, designed to facilitate compact set designs.

Single Bipolar Transistors Feature Summary

• Low collector-to-emitter saturation voltage for efficient power handling
• High transition frequency supporting high-speed signal processing
• Fast switching characteristics suitable for rapid circuit transitions
• Slim package design enabling compact electronic assembly

Single Bipolar Transistors Applications

• Relay drivers
• High speed inverters
• Converters
• General high current switching applications

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging and material compliance. The 'H' suffix indicates halogen-free status, while 'S' denotes the IPAK/TP package and 'T' indicates tape and reel shipping. Confirm that the selected variant matches the required lead frame and environmental specifications for the target application before procurement.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring robust NPN switching with moderate voltage ratings and high current capacity. The low saturation voltage makes it suitable for applications where power loss minimization is critical. Ensure the thermal management strategy accounts for the 1 W dissipation at ambient temperature versus 20 W at case temperature to maintain reliability within the specified junction temperature limits.

Single Bipolar Transistors Part Context

This part belongs to the 2SB1216/2SD1816 family, which pairs PNP and NPN transistors with identical electrical characteristics. The series is engineered for general-purpose high-current switching, offering good linearity of DC current gain and small form factors. It serves as a complementary pair solution for push-pull configurations and balanced amplifier stages.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the 2SD1816S-TL-H in the DPAK/TP-FA package or the 2SD1816S-E in standard IPAK/TP packaging. Verify pinout compatibility and package dimensions when swapping between TP and TP-FA variants to ensure proper board layout integration.