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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V SOT23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Resistors Included：R2 Only
- Transistor Type：PNP - Pre-Biased
- Current - Collector (Ic) (Max)：500 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：-
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：56 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 2.5mA, 50mA
- Current - Collector Cutoff (Max)：500nA (ICBO)
- Frequency - Transition：200 MHz
- Power - Max：200 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
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Overview
The DDTB114GC-7-F is a PNP pre-biased transistor manufactured by Diodes Incorporated, housed in an SOT23 surface-mount package. It features built-in biasing resistors with R1 at 0 Ohms and R2 at 10 kOhms. The device has a collector-emitter breakdown voltage (BVCEO) of -40 V and a collector-base breakdown voltage (BVCBO) of -50 V. Maximum continuous collector current is -500 mA, with power dissipation rated at 200 mW. DC current gain (hFE) ranges from 56 to 600. Operating temperature spans from -55°C to +150°C.
Feature Summary
- Epitaxial planar die construction for reliable performance
- Integrated biasing resistors simplify circuit design
- Surface mount package optimized for automated assembly
Applications
- General-purpose switching applications
- Driver circuits for low-power loads
- Logic level translation interfaces
Procurement Notes
Verify component authenticity through authorized channels. Confirm RoHS compliance status as required by regional regulations. Check datasheet revisions for potential parameter updates before finalizing designs. Ensure storage conditions meet moisture sensitivity level requirements.
Selection Notes
Select this part when a single PNP transistor with a 10k pull-down resistor is needed. Verify that the 0-ohm input resistor configuration matches the specific logic drive requirements. Compare thermal resistance values against available PCB copper area for adequate heat dissipation.
Part Context
This component belongs to the DDTB series of PNP digital transistors. It shares the same SOT23 footprint and general electrical characteristics as other members like the DDTB114EC, but differs in internal resistor network topology. The 'C' suffix indicates the specific package type and manufacturing revision.
Replacement Considerations
DDTB114EC-7-F
FAQ
What is the function of the R1 resistor in the DDTB114GC?
In the DDTB114GC configuration, the R1 resistor value is 0 Ohms, effectively acting as a direct connection between the base and the input terminal.
Is the DDTB114GC-7-F suitable for automotive applications?
Standard versions are not explicitly qualified for automotive use. For AEC-Q100 qualified parts, contact Diodes Incorporated directly or consult their specific automotive product listings.
What is the maximum operating junction temperature?
The maximum operating junction temperature (TJ) is +150°C.
