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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 80V TO236AB
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Resistors Included：R1 and R2
- Transistor Type：NPN - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：80 V
- Resistor - Base (R1)：47 kOhms
- Resistor - Emitter Base (R2)：47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic：100mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：100nA
- Frequency - Transition：170 MHz
- Power - Max：250 mW
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：TO-236AB
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Overview
The NHDTC144ETR is an NPN Resistor-Equipped Transistor (RET) from the Nexperia NHDTC114/124/144ET series, housed in a SOT23 surface-mounted package. It features built-in bias resistors with typical values of R1 = 47 kΩ and R2 = 47 kΩ. Key electrical parameters include a collector-emitter voltage (VCEO) of 80 V, a continuous output current (IO) of 100 mA, and a transition frequency (fT) of 170 MHz. The device supports a junction temperature up to 150 °C and operates within an ambient temperature range of -55 °C to +150 °C.
Feature Summary
- Integrates internal bias resistors to simplify circuit design and reduce component count
- Provides high breakdown voltage capability for robust switching applications
- Enables simplified configuration of inverter circuits without external input resistors
Applications
- Digital logic applications
- Controlling IC inputs
- Switching loads
Procurement Notes
Verify the specific suffix 'ETR' against official Nexperia documentation to confirm reel packaging specifications and manufacturing origin. Ensure compliance with RoHS directives as indicated in the product data sheet. Confirm that the non-automotive qualified status aligns with your application requirements before procurement.
Selection Notes
Select this component when a single NPN transistor with integrated base and emitter resistors is required. The 47 kΩ resistor ratio suits standard digital interface driving needs. Compare against the PNP complement NHDTA144ET if complementary signaling is necessary. Verify thermal dissipation limits on the target PCB footprint.
Part Context
This part belongs to the NHDTC114/124/144ET family of NPN resistor-equipped transistors. The '144' designation specifically indicates the 47 kΩ / 47 kΩ resistor configuration. These devices are designed as cost-saving alternatives to discrete resistor-transistor networks in compact surface-mount designs.
Replacement Considerations
The PNP complement is NHDTA144ET. Other variants in the series include NHDTC114ET (10 kΩ/10 kΩ) and NHDTC124ET (22 kΩ/22 kΩ). Check for automotive-qualified equivalents if AEC-Q101 compliance is required.
