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Product Detailed Parameters
- Description：SMALL SIGNAL BIPOLAR TRANSTR NPN
- Series：-
- Mfr：onsemi
- Package：Bulk
- Resistors Included：-
- Transistor Type：NPN - Pre-Biased
- Current - Collector (Ic) (Max)：-
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：-
- Resistor - Emitter Base (R2)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：-
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：-
- Frequency - Transition：-
- Power - Max：200 mW
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：3-SSIP
- Supplier Device Package：3-SPA
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Overview
The onsemi 2SC4361-AC is an active, single NPN pre-biased bipolar transistor designed for small-signal applications. It features a collector-emitter breakdown voltage of 50 V and a maximum power dissipation of 200 mW. The device is housed in a 3-SSIP package and utilizes silicon technology. As a pre-biased type, it integrates internal biasing resistors to simplify circuit design. The component is RoHS compliant and lead-free, ensuring adherence to environmental standards for modern electronic manufacturing.
Feature Summary
- Integrates internal biasing resistors for simplified circuit implementation
- Designed as a single NPN pre-biased transistor for small-signal use
- Utilizes epitaxial planar silicon construction for reliability
Applications
- General-purpose switching circuits
- Small-signal amplification stages
- Logic interface buffering
Procurement Notes
Verify the specific manufacturer documentation for the 2SC4361-AC to confirm exact electrical characteristics and pinout configurations. Ensure that the procurement source provides valid RoHS compliance certificates. Cross-reference the part number with official onsemi databases to avoid counterfeit components. Confirm package integrity upon receipt to prevent damage during handling.
Selection Notes
Select this component when a compact NPN solution with integrated biasing is required. The 50 V breakdown voltage suits low-voltage logic systems. Consider the 200 mW power limit for thermal management. The 3-SSIP package offers space efficiency compared to discrete resistor networks. Evaluate current requirements against the 0.1 A collector current specification.
Part Context
This part belongs to the family of single pre-biased bipolar transistors manufactured by onsemi. These devices combine a transistor with built-in resistors to reduce board space and assembly time. The 2SC4361-AC specifically addresses applications needing reliable NPN switching without external biasing components. It represents a standard solution for consumer electronics and industrial control modules.
Replacement Considerations
Consult official cross-reference data for compatible substitutes. Verify that any alternative maintains the 3-SSIP package and NPN configuration. Ensure voltage and power ratings meet or exceed the original specifications.
