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Product Detailed Parameters
- Description：BIAS RESISTOR TRANSISTORS (BRT)
- Series：NSBAMXW
- Mfr：onsemi
- Package：Bulk
- Resistors Included：R1 and R2
- Transistor Type：PNP - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：22 kOhms
- Resistor - Emitter Base (R2)：22 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：60 @ 5mA, 10V
- Vce Saturation (Max) @ Ib, Ic：250mV @ 300µA, 10mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：-
- Power - Max：450 mW
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：3-XFDFN
- Supplier Device Package：3-XDFNW (1x1)
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Overview
The NSVBA124EMXWTBG is a PNP pre-biased transistor manufactured by onsemi, designed for surface-mount applications. It integrates a single NPN transistor with built-in biasing resistors to simplify circuit design and reduce component count. The device features a maximum collector-emitter voltage of 50 V and a continuous collector current rating of 500 mA. It operates within a junction temperature range of -55 °C to +150 °C and offers a typical transition frequency of 140 MHz. Packaged in the compact SOT-363 (SC-88) format, it provides efficient switching performance suitable for portable electronics.
Feature Summary
- Integrated biasing resistors eliminate external resistor requirements
- High-density SOT-363 package optimizes board space
- Automotive-grade reliability with AEC-Q100 qualification
Applications
- Load switching in automotive infotainment systems
- Battery management system protection circuits
- General-purpose logic level translation
Procurement Notes
Verify the complete part number including suffixes against official manufacturer documentation to ensure correct configuration. Confirm RoHS compliance status and specific tape-and-reel quantities directly with authorized distributors or the manufacturer before placing orders to avoid discrepancies.
Selection Notes
Select this component when a compact PNP switch with integrated biasing is required for automotive or industrial environments. Ensure the 50 V voltage rating and 500 mA current capacity meet the specific load requirements of the target application circuit.
Part Context
This part belongs to onsemi's BAV series of dual and pre-biased transistors. These components are engineered to replace multiple discrete resistors and transistors, offering improved consistency and reduced assembly time compared to traditional discrete solutions.
Replacement Considerations
Check for direct equivalents such as the BAV124EMT or other PNP pre-biased transistors in the SOT-363 package from Nexperia or Diodes Inc., ensuring pinout compatibility and matching electrical specifications.
