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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 0.5A 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)：500 mA
- Voltage - Collector Emitter Breakdown (Max)：-
- Resistor - Base (R1)：10 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：56 @ 50mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 2.5mA, 50mA
- Current - Collector Cutoff (Max)：-
- Frequency - Transition：200 MHz
- Power - Max：200 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 DTB114ECHZGT116 is a PNP digital transistor from ROHM Semiconductor, designed for automotive applications. It features built-in bias resistors (R1 = R2 = 10 kΩ) within an SOT-23 (SST3) surface-mount package. Key electrical parameters include a collector-emitter voltage (VCEO) of -50 V, a continuous collector current (Ic) of -0.5 A, and power dissipation (Pd) of 0.2 W. The device meets AEC-Q101 automotive grade standards and operates within a storage temperature range of -55°C to +150°C.
Feature Summary
- Integrated biasing resistors enable inverter circuit configuration without external input components.
- Thin-film resistor construction provides complete isolation, allowing negative biasing of the input.
- Elimination of parasitic effects simplifies circuit design by requiring only on/off condition settings.
Applications
- Inverter circuits
- Interface circuits
- Driver circuits
Procurement Notes
Verify the specific suffix 'T116' corresponds to the required tape-and-reel packaging format with a standard quantity of 3000 units per reel. Confirm that the component meets AEC-Q101 qualification requirements for your target automotive application before finalizing procurement specifications.
Selection Notes
Select this component when a PNP digital transistor with high current capability (-0.5 A) and -50 V rating is required. The integrated 10kΩ/10kΩ resistor ratio simplifies design compared to discrete resistor networks. Ensure the SOT-23 package size fits the available PCB real estate and thermal constraints.
Part Context
This part belongs to the DTx series of digital transistors manufactured by ROHM Semiconductor. It serves as the PNP counterpart to the DTD114ECHZG series, offering complementary functionality for push-pull or differential driver stages in automotive electronics.
Replacement Considerations
The DTC114ECAHZG is listed as the complementary NPN type. For direct pin-compatible substitution, verify the polarity requirement; if PNP is strictly needed, no direct single-part replacement is indicated in the provided documentation.
