2SB1203S-E

$0.32

Description：TRANS PNP 50V 5A TP
Series：-

SKU:7053d735b899 Category: Single Bipolar Transistors Brand: onsemi

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Product introduction

2SB1203S-E is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists onsemi. Its product description is TRANS PNP 50V 5A TP. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for 2SB1203S-E

Description：TRANS PNP 50V 5A TP
Series：-
Mfr：onsemi
Package：Bulk,Bulk
Transistor Type：PNP
Current - Collector (Ic) (Max)：5:00 AM
Voltage - Collector Emitter Breakdown (Max)：50 V
Vce Saturation (Max) @ Ib, Ic：550mV @ 150mA, 3A
Current - Collector Cutoff (Max)：1µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：140 @ 500mA, 2V
Power - Max：1 W
Frequency - Transition：130MHz
Operating Temperature：150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-251-3 Short Leads, IPAK, TO-251AA
Supplier Device Package：TP
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for 2SB1203S-E

2SB1203S-E

Single Bipolar Transistors Overview

The onsemi 2SB1203S-E is a PNP bipolar junction transistor housed in a TP (SC-64/TO-251) package. It supports a collector-to-emitter voltage of 50V and continuous collector current of 5A, with a peak pulse current rating of 8A. The device features a gain-bandwidth product of 180 MHz and low saturation voltages, including VCE(sat) as low as 220 mV at 3A. Thermal management allows for 2W dissipation at 25°C ambient or 20W at 25°C case temperature, operating within a junction temperature range up to 150°C.

Single Bipolar Transistors Feature Summary

Low collector-to-emitter saturation voltage
High current capability and high transition frequency
Fast switching speed characteristics
Small and slim package design

Single Bipolar Transistors Applications

Relay drivers
High-speed inverters
Converters
General high-current switching applications

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix 'E' indicates lead-free compliance during procurement. Confirm the TP package type matches the SC-64 footprint requirements. Ensure the minimum packing quantity aligns with production needs. Validate that the component meets RoHS standards if required by the final assembly specifications.

Single Bipolar Transistors Selection Notes

Select this component for circuits requiring robust PNP switching with high current handling capabilities. Consider the thermal resistance when designing heat dissipation strategies for continuous operation. Evaluate the hFE ranking requirements against the application's base drive constraints. Ensure the package dimensions fit the available PCB real estate.

Single Bipolar Transistors Part Context

This part belongs to the 2SB1203/2SD1803 series from onsemi, designed for general-purpose high-current switching. It serves as the PNP counterpart to the NPN 2SD1803. The series is engineered for compact designs where space efficiency and switching performance are critical factors in power electronics and signal inversion applications.