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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V SOT323
- 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：SC-70, SOT-323
- Supplier Device Package：SOT-323
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Overview
The DDTB114GU-7-F is a PNP pre-biased transistor in an SOT323 package. It features built-in biasing resistors with R1 at 0 kΩ and R2 at 10 kΩ. The device has a collector-emitter voltage of -40 V, continuous collector current of -500 mA, and power dissipation of 200 mW. DC current gain (hFE) ranges from 56 to 600. Operating temperature spans -55°C to +150°C.
Feature Summary
- Epitaxial planar die construction
- Built-in biasing resistors
- Surface mount package suited for automated assembly
- Totally lead-free and fully RoHS compliant
Applications
- Automotive applications requiring specific change control
- General purpose switching circuits
- Driver circuits for loads requiring base current limiting
Procurement Notes
Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors or secondary markets if standard supply channels are exhausted. Ensure compliance with RoHS and halogen-free requirements as specified in the datasheet notes. Check for potential end-of-life notifications or product discontinuance alerts from Diodes Incorporated.
Selection Notes
Select this part when a single PNP transistor with a 10k pull-down resistor is required. Verify that the 0k input resistor configuration matches the circuit design needs. Ensure the SOT323 package dimensions fit the PCB layout constraints. Consider the -40V rating and 500mA current capability against the application load requirements.
Part Context
This component belongs to the DDTB series of PNP pre-biased transistors manufactured by Diodes Incorporated. The 'U' suffix indicates the SOT323 surface-mount package. The '114' designation specifies the resistor values, while 'G' denotes the specific 0k/10k configuration within this family.
Replacement Considerations
Check for equivalent parts with similar resistor ratios and voltage ratings. Verify pinout compatibility for direct replacement. Consider alternative packages if space allows. Consult Diodes Incorporated for recommended cross-references or updated components.
