CPH5541-TL-E

Overview

The onsemi CPH5541-TL-E is a complementary dual bipolar transistor in the CPH5 package, integrating one PNP and one NPN transistor. It supports a maximum collector current of 3 A (pulse) and 700 mA (DC), with a collector-to-emitter voltage rating of -30 V. The device features a low saturation voltage of -220 mV at 200 mA and offers a gain-bandwidth product of 540 MHz. Operating within a temperature range of -55°C to +150°C, it provides high-density mounting for compact designs.

Feature Summary

• Composite structure containing both PNP and NPN transistors in a single package
• Ultrasmall footprint facilitating miniaturization in end products
• Low collector-to-emitter saturation voltage for efficient switching

Applications

• MOSFET gate drivers
• Relay drivers
• Lamp drivers
• Motor drivers

Procurement Notes

Verify the ordering suffix TL-E indicates tape-and-reel packaging with a minimum quantity of 3,000 pieces per reel. Confirm Pb-Free status and JEITA/JEDEC compliance against the EN8223A datasheet revision before finalizing procurement specifications.

Selection Notes

Select this component when space-constrained designs require matched complementary pairs. Ensure the required DC collector current does not exceed 700 mA or pulse current remains under 3 A. Verify that the -30 V voltage rating meets the circuit's peak operating requirements.

Part Context

This part belongs to the CPH5 series of complementary dual transistors from onsemi. It utilizes the CPH5 package, equivalent to SC-74A and SOT-25 standards, designed specifically for surface-mount applications requiring high density and low profile.

Replacement Considerations

Check for direct pin-compatible alternatives within the CPH5 family. Verify that any substitute maintains the same -30 V rating and composite configuration.