ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：TRANS PREBIAS NPN 150MW SOT523
- Series：*
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Tape & Reel (TR),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：-
Download product information
Overview
The DDTC144GE-7 is an NPN pre-biased small signal surface mount transistor from Diodes Incorporated, part of the DDTC (R2-Only Series) E family. It features a built-in emitter biasing resistor with a nominal value of 47 kOhms. The device utilizes epitaxial planar die construction and is housed in an SOT523 case. Key electrical ratings include a collector-emitter voltage of 50 V, a continuous collector current of 100 mA, and power dissipation of 150 mW. It meets AEC-Q101 standards for high reliability, operates within a temperature range of -55°C to +150°C, and has a gain-bandwidth product of 250 MHz.
Feature Summary
- Built-in single biasing resistor configuration simplifies circuit design by eliminating external base resistors.
- Qualified to AEC-Q101 automotive standards ensuring high reliability for demanding environments.
- Totally lead-free and fully RoHS compliant with halogen and antimony-free green device construction.
Applications
- Automotive electronic systems requiring qualified discrete components
- General-purpose switching applications utilizing pre-biased logic interfaces
- Small signal amplification circuits in consumer electronics
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm packaging details such as reel size and quantity per reel. Ensure compliance requirements match project specifications, particularly regarding AEC-Q101 qualification status and environmental directives like RoHS 3. Confirm availability through authorized distribution channels to guarantee authenticity and traceability.
Selection Notes
Select this component when a single NPN pre-biased transistor with an emitter resistor is required in a compact SOT523 package. Compare the 47 kOhm internal resistance against other series variants like DDTC114GE or DDTC124GE if different biasing values are needed. Consider the 150 mW power dissipation limit and thermal resistance characteristics for thermal management planning.
Part Context
This component belongs to the DDTC (R2-Only Series) E line manufactured by Diodes Incorporated. It serves as the NPN counterpart to the complementary PNP DDTA series. The 'E' designation indicates the specific R2-only resistor configuration and SOT523 packaging format within the broader digital transistor portfolio.
Replacement Considerations
Direct substitutes within the same series include DDTC114GE, DDTC124GE, and DDTC115GE, which share identical electrical characteristics but differ in the nominal value of the built-in biasing resistor.
