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Product Detailed Parameters
- Description：TRANSISTOR NPN SC62-3
- Series：HD1
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Transistor Type：1 NPN Pre-Biased, 1 NPN
- Current - Collector (Ic) (Max)：1A
- Voltage - Collector Emitter Breakdown (Max)：60V
- Resistor - Base (R1)：1kOhms
- Resistor - Emitter Base (R2)：1kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：200 @ 1A, 2V
- pa_vce-saturation-max-ib-ic：
- Current - Collector Cutoff (Max)：100nA (ICBO)
- Frequency - Transition：-
- Power - Max：2W
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：SC-62
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Overview
The HD1A3M(0)-T1-AZ is a silicon bipolar junction transistor manufactured by Renesas Electronics Corporation. It belongs to the BJT product category and is designed for general switching and amplification applications. The component utilizes standard silicon technology and is supplied in a surface-mount package configuration typical for high-volume consumer electronics manufacturing. As an end-of-life product, it has been discontinued by the manufacturer, indicating that production has ceased and no new units are being fabricated.
Feature Summary
- Utilizes silicon-based semiconductor technology for reliable operation
- Designed as a general-purpose NPN or PNP bipolar junction transistor
- Optimized for surface-mount assembly processes
Applications
- General-purpose signal switching circuits
- Low-power amplification stages
- Consumer electronic device control logic
Procurement Notes
This component is officially classified as End-of-Life (EOL) by Renesas Electronics. No new stock is available from authorized channels. Buyers must verify the authenticity of remaining surplus inventory through rigorous testing. Sourcing should focus on verified distributors offering traceable documentation to mitigate counterfeit risks associated with discontinued parts.
Selection Notes
Designers seeking this specific part number must account for its discontinuation status. Alternative components should be selected based on matching electrical characteristics such as current gain, voltage ratings, and package dimensions. A full redesign may be necessary to ensure long-term supply chain stability and compliance with future production requirements.
Part Context
The HD1A3M series represents a legacy line of discrete transistors previously used in mass-market appliances. This specific suffix denotes a particular tape-and-reel packaging variant intended for automated pick-and-place assembly. Its historical role was providing cost-effective switching solutions in low-voltage digital circuits before newer, more efficient technologies became prevalent.
Replacement Considerations
No public confirmed substitute part numbers are available in official documentation. Engineers must perform manual cross-referencing using parameter sheets to identify compatible equivalents from other manufacturers.
