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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V 0.1A SST3
- 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：SST3
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Overview
The DTC113ZCAT116 is a single NPN digital transistor from the ROHM DTx series, housed in an SOT-23-3 (SST3) surface-mount package. It integrates biasing resistors with R1 at 1 kOhms and R2 at 10 kOhms. Key electrical parameters include a collector-emitter voltage of 50 V, continuous collector current of 100 mA, and power dissipation of 200 mW. The device features a minimum DC current gain of 33 at 5 mA and 5 V, with a transition frequency of 250 MHz.
Feature Summary
- Integrates built-in biasing resistors to simplify circuit design by eliminating external input components.
- Enables direct configuration of inverter circuits through simplified on/off control logic.
- Provides high-speed switching capabilities suitable for digital signal processing applications.
Applications
- Inverter circuits
- Interface drivers
- General-purpose switching
Procurement Notes
Verify the specific suffix CAT116 against the official datasheet to confirm packaging type and compliance status. Ensure the ordering code matches the required reel or cut tape format. Cross-reference the manufacturer part number with authorized distributor listings to validate authenticity and current production status before finalizing procurement.
Selection Notes
Select this component when a compact NPN solution with integrated biasing is required for space-constrained designs. The 1 kOhm input resistor value suits standard logic levels. Verify that the 100 mA collector current and 50 V voltage ratings exceed the maximum load requirements of the target application circuit.
Part Context
This part belongs to the ROHM DTx series of digital transistors, which combine bipolar junction transistors with internal bias networks. The DTC113ZCAT116 specifically denotes the NPN polarity variant with defined resistance ratios. It is designed as a drop-in replacement for discrete resistor-transistor combinations in modern electronics.
Replacement Considerations
DTA113ZCA is the complementary PNP type within the same family. Other DTC113 variants may differ in resistance values or packaging. Verify pinout compatibility and electrical limits before substituting with other manufacturers' equivalents.
