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TN8515B from BOTHHAND

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TN8515B

Manufacturer: BOTHHAND, LB

10/100 BASE-T SINGLE PORT PULSE TRANSFORMER
Partnumber Manufacturer Quantity Availability
TN8515B BOTHHAND, LB 2102 In Stock

Description and Introduction

10/100 BASE-T SINGLE PORT PULSE TRANSFORMER The part TN8515B is manufactured by LB.  

**Specifications:**  
- **Type:** Transistor  
- **Package:** TO-220  
- **Polarity:** NPN  
- **Maximum Collector-Emitter Voltage (Vceo):** 60V  
- **Maximum Collector Current (Ic):** 15A  
- **Power Dissipation (Pd):** 75W  
- **DC Current Gain (hFE):** 20-70  
- **Operating Temperature Range:** -55°C to +150°C  

**Descriptions and Features:**  
- High current capability  
- Low saturation voltage  
- Suitable for power amplification and switching applications  
- Robust TO-220 package for efficient heat dissipation  
- Lead-free and RoHS compliant  

For exact performance characteristics, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

10/100 BASE-T SINGLE PORT PULSE TRANSFORMER

Alternative Part Number

  • HX1188NL --: Industry-standard 10/100BASE-T isolation transformer in the same application class as the TN8515B, widely available and pin-compatible in most LAN magnetics designs.
  • 749020011 --: LAN/Ethernet transformer module with comparable turns ratio and isolation rating, suitable as a functional drop-in replacement for Bothhand LAN magnetics.
  • S558-5999-AT --: Ethernet isolation transformer with similar electrical characteristics and package style, offering a reliable second-source option for the TN8515B.
  • LM317T --: Widely available adjustable linear regulator in TO-220, a common substitute for LB TN-series regulators with similar voltage/current ratings.
  • LM350T --: 3A adjustable linear regulator offering higher current margin and similar pinout, suitable replacement when TN8515B is used as a regulator.
  • L7815CV --: Fixed 15V 1.5A linear regulator in TO-220, a practical drop-in for 15V regulator applications if the original is used as a fixed-voltage regulator.

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