DTC113ZKAT146

$0.19

Description：TRANS PREBIAS NPN 50V 0.1A SMT3
Series：-

SKU:46f5ebbbaffe Category: Single, Pre-Biased Bipolar Transistors Brand: Rohm Semiconductor

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Product introduction

Product Detailed Parameters

Description：TRANS PREBIAS NPN 50V 0.1A SMT3
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Resistors Included：R1 and R2
Transistor Type：NPN - Pre-Biased
Current - Collector (Ic) (Max)：100 mA
Voltage - Collector Emitter Breakdown (Max)：50 V
Resistor - Base (R1)：1 kOhms
Resistor - Emitter Base (R2)：10 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce：33 @ 5mA, 5V
Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
Current - Collector Cutoff (Max)：500nA
Frequency - Transition：250 MHz
Power - Max：200 mW
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SMT3

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DTC113ZKAT146

Overview

The DTC113ZKAT146 is an NPN digital transistor with built-in bias resistors, manufactured by ROHM Semiconductor. It features a collector-emitter voltage (VCEO) of 50 V and a continuous collector current (Ic) of 100 mA. The device includes an input resistor (R1) of 1 kΩ and an emitter-base resistor (R2) of 10 kΩ. Power dissipation is rated at 200 mW. It operates within a storage temperature range of -55°C to +150°C and utilizes the SMT3 surface-mount package.

Feature Summary

Built-in biasing resistors enable inverter circuit configuration without external input resistors
Thin-film resistors minimize parasitic effects for improved performance
Simplified design process requiring only on/off condition settings

Applications

Inverter circuits
Interface applications
Driver circuits

Procurement Notes

Verify the complete ordering part number, including the T146 taping suffix, against official ROHM documentation to ensure correct packaging specifications. Confirm RoHS compliance status and automotive grade AEC-Q101 certification requirements prior to procurement. Ensure the selected component matches the specific pinout and electrical characteristics defined in the latest datasheet revision.

Selection Notes

Select this component for designs requiring compact NPN switching with integrated biasing. Verify that the 1 kΩ input resistance aligns with the driving source impedance. Ensure the 100 mA collector current capacity meets load requirements. Consider the SMT3 package dimensions for PCB layout constraints and thermal management needs relative to the 200 mW power dissipation rating.

Part Context

This component belongs to the DTC113 series of digital transistors from ROHM Semiconductor. These devices are designed as high-reliability solutions suitable for automotive applications. The series integrates NPN epitaxial planar silicon transistors with thin-film bias resistors, offering a standardized solution for space-constrained digital logic interfaces and signal inversion tasks.