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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 200MW SOT23-3
- Series：*
- Mfr：Diodes Incorporated
- Package：Cut Tape (CT)
- Resistors Included：-
- Transistor Type：-
- Current - Collector (Ic) (Max)：-
- Voltage - Collector Emitter Breakdown (Max)：-
- Resistor - Base (R1)：-
- Resistor - Emitter Base (R2)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：-
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：-
- Frequency - Transition：-
- Power - Max：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
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Overview
The DDTA114GCA-7-F is a PNP pre-biased small signal transistor manufactured by Diodes Incorporated. It features an epitaxial planar die construction in a SOT-23 surface mount package. The device integrates a single internal biasing resistor (R2) with a nominal value of 10 kΩ. Key electrical ratings include a collector-emitter voltage (VCEO) of -50 V, a continuous collector current (IC) of -100 mA, and a power dissipation (PD) of 200 mW at 25°C ambient temperature. The DC current transfer ratio (hFE) has a minimum specification of 30 at IC = -5mA and VCE = -5V. The component operates within a temperature range of -55°C to +150°C.
Feature Summary
- Integrates a built-in bleeder biasing resistor (R2 only) for simplified circuit design
- Constructed using epitaxial planar die technology for high reliability
- Qualified to AEC-Q101 standards for automotive and high-reliability applications
- Manufactured as a lead, halogen, and antimony-free 'Green' device
Applications
- Automotive electronic systems requiring AEC-Q101 qualified components
- General-purpose switching and amplification circuits
- Driver stages for loads such as LEDs, relays, or solenoids
- Logic interface circuits for translating microcontroller signals
Procurement Notes
Verify the specific ordering suffix '-7-F' to confirm tape and reel packaging quantities of 3000 units per reel. Ensure compliance with RoHS directives and check for the specific date code requirements if green molding compound usage is mandatory for the application environment.
Selection Notes
Select this component when a PNP configuration with a single integrated base resistor is required. Compare the 10 kΩ R2 value against other series members like DDTA124GCA (22 kΩ) or DDTA115GCA (100 kΩ) to match input impedance needs. Verify that the SOT-23 package dimensions fit the PCB layout constraints.
Part Context
This part belongs to the DDTA114 series of PNP pre-biased transistors from Diodes Incorporated. It is functionally complementary to the DDTC114 series, which utilizes NPN polarity. The 'CA' designation indicates the specific package type and internal resistor configuration defined in the datasheet.
Replacement Considerations
Direct replacements must maintain PNP polarity, SOT-23 packaging, and similar electrical characteristics. Check datasheets for equivalent parts from other manufacturers ensuring matching VCEO, IC, and R2 values.
