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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 0.1A SST3
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Resistors Included：R1 and R2
- Transistor Type：PNP - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：-
- Resistor - Base (R1)：10 kOhms
- Resistor - Emitter Base (R2)：47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：68 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 250µA, 5mA
- Current - Collector Cutoff (Max)：-
- Frequency - Transition：250 MHz
- Power - Max：350 mW
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SST3
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Overview
The DTA114YCAHZGT116 is a single PNP digital transistor manufactured by ROHM Semiconductor, housed in an SOT-23-3 surface-mount package. It integrates bias resistors with a typical input resistance of 10 kOhms and a resistor ratio of 4.7. The device supports a maximum collector current of -100 mA and operates up to a frequency of 250 MHz. Key electrical limits include a collector-emitter voltage (VCEO) of -30 V, an emitter-base voltage (VEBO) of -1.4 V, and a power dissipation rating of 350 mW. It meets AEC-Q101 automotive qualification standards and functions within a junction temperature range up to +150°C.
Feature Summary
- Integrates built-in bias resistors to simplify circuit design by eliminating the need for external input components.
- Automotive-grade reliability certified under AEC-Q101 standards for high-temperature operation.
- Optimized for low-voltage applications with specified saturation voltages for efficient switching.
Applications
- Inverter circuits
- Interface logic drivers
- General-purpose switching applications
Procurement Notes
Verify the complete part number including the suffix T116 to ensure correct tape-and-reel packaging configuration. Confirm that the specific revision matches the required automotive grade specifications. Cross-reference the manufacturer datasheet for detailed thermal derating curves and absolute maximum ratings before finalizing procurement orders.
Selection Notes
Select this component when a PNP digital transistor with a 10 kOhm base resistor is required for space-constrained designs. Ensure the application voltage does not exceed the -30 V collector-emitter limit. Consider the complementary NPN type DTC114YCAHZG if an NPN equivalent is needed for push-pull configurations.
Part Context
This part belongs to the DTx series of bias resistor built-in transistors from ROHM Semiconductor. The 'DTA' prefix denotes a PNP polarity, while '114' indicates the specific resistor ratio configuration. The 'HZG' suffix typically refers to the SOT-23 package variant, and 'T116' specifies the reel quantity and packaging format.
Replacement Considerations
The DTC114YCAHZG is documented as the complementary NPN type. For direct PNP replacements with identical pinouts and electrical characteristics, verify equivalent parts such as the DTA114YCAHZG or other ROHM DTA series devices with matching 10k/47k resistor ratios.
