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Product Detailed Parameters
- Description：TRANS PNP DARL 30V 1.2A SOT-23-3
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Transistor Type：PNP - Darlington
- Current - Collector (Ic) (Max)：1.2 A
- Voltage - Collector Emitter Breakdown (Max)：30 V
- Vce Saturation (Max) @ Ib, Ic：1V @ 100µA, 100mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：20000 @ 100mA, 5V
- Power - Max：350 mW
- Frequency - Transition：220MHz
- 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 BCV26_L99Z is a PNP silicon small-signal transistor manufactured by onsemi. It is housed in the SOT-323 surface-mount package, designated as SC-70. The device is engineered for general-purpose amplification and switching applications within low-voltage electronic circuits. Key electrical characteristics include a collector-emitter voltage rating of 45 V and a continuous collector current capacity of 100 mA. The component operates with a DC current gain (hFE) ranging from 110 to 220 at a collector current of -2 mA. It supports a maximum junction temperature of 150 °C and functions across an ambient temperature range of -55 °C to +150 °C.
Feature Summary
- Utilizes advanced silicon planar technology for reliable small-signal performance.
- Designed for high-current gain applications in low-voltage circuit environments.
- Features a compact SOT-323 (SC-70) surface-mount package for automated assembly.
Applications
- General-purpose signal amplification
- Low-voltage switching circuits
- Driver stages for logic interfaces
Procurement Notes
Verify the manufacturer marking and date code against official onsemi documentation to ensure authenticity. Confirm that the specific suffix matches the required packaging format. Cross-reference the part number with the latest datasheet to validate electrical parameters before integration into production designs.
Selection Notes
Select this component when a PNP transistor with moderate current handling and high gain is required in a minimal footprint. Ensure the operating voltage does not exceed the 45 V collector-emitter limit. Consider thermal management requirements if the device operates near its maximum junction temperature specifications.
Part Context
This component belongs to the BCVxx series of small-signal transistors. These devices are widely used in consumer electronics and industrial control systems where space constraints necessitate surface-mount technologies. The series offers a balance of electrical performance and physical size suitable for portable and dense circuit board layouts.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Potential equivalents may include other PNP transistors in the SOT-323 package with matching voltage and current ratings. Verify pinout compatibility and thermal characteristics before substitution.
