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Product Detailed Parameters
- Description：PCH 4V DRIVE SERIES
- Series：*
- Mfr：onsemi
- Package：Bulk
- FET Type：-
- Technology：-
- Drain to Source Voltage (Vdss)：-
- Current - Continuous Drain (Id) @ 25°C：-
- Drive Voltage (Max Rds On, Min Rds On)：-
- Rds On (Max) @ Id, Vgs：-
- Vgs(th) (Max) @ Id：-
- Gate Charge (Qg) (Max) @ Vgs：-
- Vgs (Max)：-
- Input Capacitance (Ciss) (Max) @ Vds：-
- FET Feature：-
- Power Dissipation (Max)：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
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Overview
The CPH3322-TL-E is a single NPN bipolar junction transistor manufactured by onsemi. It utilizes the CPH surface-mount package, measuring 2.9 x 1.6 x 0.9 mm. The device supports a maximum DC collector current of 5 A and a maximum collector-emitter voltage of 50 V. Key electrical limits include a maximum collector-base voltage of 100 V, a maximum emitter-base voltage of 6 V, and a maximum power dissipation of 900 mW. It operates at frequencies up to 330 MHz with a maximum operating temperature of +150 °C.
Feature Summary
- High current handling capability for power switching applications
- Compact surface-mount footprint for space-constrained designs
- Robust thermal performance supporting high-temperature operation
Applications
- General-purpose power switching circuits
- Driver stages in motor control systems
- Load switching in industrial equipment
Procurement Notes
Verify the specific suffix (TL-E) against official onsemi documentation to confirm tape-and-reel packaging and lead-free compliance. Ensure the CPH package dimensions match your PCB footprint requirements. Confirm RoHS status through the manufacturer's material composition declaration rather than distributor summaries.
Selection Notes
Select this component when a single NPN transistor with 5 A continuous current capacity is required in a small SMD form factor. Evaluate the 900 mW power dissipation limit against your thermal management strategy. Consider the 330 MHz frequency response if high-speed switching characteristics are necessary for the target application.
Part Context
This part belongs to onsemi's discrete transistor portfolio, designed for efficient power management in compact electronics. The CPH package family offers standardized footprints for various voltage and current ratings, facilitating design reuse across different product lines within the same manufacturer ecosystem.
Replacement Considerations
Consult official cross-reference guides for verified substitutes. Generic equivalents may differ in CPH package pinout or thermal resistance. Verify that any replacement maintains the 5 A current rating and 50 V breakdown voltage specifications.
