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ZTX1048A is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is TRANS NPN 17.5V 4A E-LINE. Review the specifications below when checking this part for your BOM.
Single Bipolar Transistors specifications for ZTX1048A
- Description：TRANS NPN 17.5V 4A E-LINE
- Series：-
- Mfr：Diodes Incorporated
- Package：Bulk
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：4:00 AM
- Voltage - Collector Emitter Breakdown (Max)：17.5 V
- Vce Saturation (Max) @ Ib, Ic：245mV @ 20mA, 4A
- Current - Collector Cutoff (Max)：10nA
- DC Current Gain (hFE) (Min) @ Ic, Vce：300 @ 1A, 2V
- Power - Max：1 W
- Frequency - Transition：150MHz
- Operating Temperature：-55°C ~ 200°C (TJ)
- Mounting Type：Through Hole
- Package / Case：E-Line-3
- Supplier Device Package：E-Line (TO-92 compatible)
- Grade：-
- Qualification：-
Single Bipolar Transistors datasheet and documents for ZTX1048A
Single Bipolar Transistors Overview
The ZTX1048A is an NPN silicon planar medium-power high-gain transistor designed for automotive applications. It features a collector-emitter voltage (VCEO) of 17.5 V and a continuous collector current (IC) of 4 A, with a peak pulse current capability of 20 A. The device operates within a temperature range of -55 to +200 °C and dissipates up to 1 W at +25 °C. Key electrical characteristics include a transition frequency (fT) of 150 MHz and very low saturation voltages.
Single Bipolar Transistors Feature Summary
- High gain performance suitable for amplification
- Very low saturation voltages for efficiency
- Robust 20 Amps pulse current handling
- Extended operating temperature range up to +200 °C
Single Bipolar Transistors Applications
- LCD backlight converters
- Emergency lighting systems
- DC-DC converters
Single Bipolar Transistors Procurement Notes
Verify the specific ordering suffix against Diodes Incorporated documentation to confirm package type and tape/reel specifications. Confirm compliance with AEC-Q100/101/104/200 standards if automotive qualification is required. Ensure the component meets IATF 16949 manufacturing requirements for relevant supply chains.
Single Bipolar Transistors Selection Notes
Select this component for designs requiring high gain and robust pulse current handling in medium-power applications. Consider the 17.5 V collector-emitter voltage limit and 1 W power dissipation rating when designing thermal management solutions. Verify suitability for LCD backlight, emergency lighting, or DC-DC converter topologies based on switching speed and saturation characteristics.
Single Bipolar Transistors Part Context
The ZTX1048A belongs to the E-Line product family from Diodes Incorporated, which targets automotive-grade reliability. This specific part number represents an NPN silicon planar transistor optimized for high gain and low saturation voltage. It is intended for use in circuits demanding robust performance under varying thermal conditions.
Single Bipolar Transistors Replacement Considerations
The datasheet explicitly states that the ZTX1048A is not recommended for new designs. Engineers should contact Diodes Incorporated directly for guidance on alternative components or updated product recommendations.
Single Bipolar Transistors FAQ
What is the maximum collector-emitter breakdown voltage?
The maximum collector-emitter breakdown voltage (VCEO) is 17.5 V.
Does the ZTX1048A support automotive applications?
Yes, it is designed for automotive applications and can be qualified to AEC-Q100/101/104/200 standards upon request.
What is the peak pulse current rating?
The peak pulse current (ICM) rating is 20 A.
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