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Product Detailed Parameters
- Description：TRANS PNP 45V 0.8A SOT-23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：PNP
- Current - Collector (Ic) (Max)：800 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 10mA, 100mA
- Current - Collector Cutoff (Max)：20nA
- DC Current Gain (hFE) (Min) @ Ic, Vce：250 @ 100mA, 1V
- Power - Max：330 mW
- Frequency - Transition：100MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The BCW68HTA is a PNP medium power transistor manufactured by Diodes Incorporated in an SOT-23 package. It features a collector-emitter breakdown voltage of -45V and a continuous collector current rating of -800mA. The device exhibits low saturation characteristics, with VCE(sat) less than -300mV at -100mA base drive. Electrical parameters include a collector-base breakdown voltage of -60V, emitter-base breakdown voltage of -7V, and a transition frequency of 100MHz. Power dissipation is rated at 310mW under standard conditions.
Feature Summary
- Offers high continuous collector current capability for medium power applications
- Provides low saturation voltage to minimize power loss during conduction
- Constructed using lead-free, fully RoHS compliant materials
- Designed as a complementary pair to the BCW66H NPN transistor
Applications
- General-purpose switching circuits
- Driver stages for loads requiring medium current handling
- Complementary amplifier configurations paired with BCW66H
Procurement Notes
Verify the specific ordering suffix TA against official Diodes documentation to confirm reel size and packing quantity specifications. Ensure that the component meets all applicable environmental directives required for the target assembly process. Confirm that the manufacturer's quality standards align with project requirements before finalizing procurement orders.
Selection Notes
Select this component when a PNP transistor with -800mA current capacity and -45V voltage rating is required in a compact SOT-23 footprint. Consider the low saturation voltage specification for efficiency-critical designs. Verify thermal management capabilities based on the specified power dissipation limits and ambient operating temperature range.
Part Context
This part belongs to the BCW68H series of medium power transistors designed for surface mount technology. It serves as the PNP counterpart to the BCW66H NPN device, enabling push-pull or complementary circuit topologies. The series is engineered for general electronic applications requiring reliable switching performance in small form factors.
Replacement Considerations
Direct replacement options include the BCW66H for complementary NPN requirements. For equivalent PNP functionality, verify cross-reference availability from other manufacturers ensuring identical pinout and electrical ratings match the original design constraints.
