BAW101,215

Overview

The BAW101,215 is a high-voltage double diode array from Nexperia, encapsulated in the SOT143B plastic surface-mounted device package. It contains two electrically insulated planar switching diodes within a single small form factor. Key electrical parameters include a maximum continuous reverse voltage of 300 V per diode and a repetitive peak forward current of 625 mA. The device exhibits a maximum switching speed with a reverse recovery time of 50 ns. Thermal characteristics specify a total power dissipation of 350 mW at 25 °C ambient temperature.

Feature Summary

• High-speed switching capability with a maximum reverse recovery time of 50 ns
• High continuous reverse voltage rating of 300 V per diode
• Electrically isolated dual diode configuration within a compact SMD package

Applications

• High voltage switching circuits
• Automotive electronics systems
• Communication equipment interfaces

Procurement Notes

Verify the specific ordering suffix to confirm the reel packaging quantity and tape width details before finalizing procurement orders. Confirm that the component status remains active for production use by consulting the most recent official product data sheet or manufacturer database. Ensure compatibility with standard surface-mount assembly processes for the SOT143B package type.

Selection Notes

Select this component when designing circuits requiring dual high-voltage isolation in a minimal footprint. The SOT143B package supports automated optical inspection for solder joint verification. Consider the thermal resistance values when calculating heat dissipation on FR4 printed-circuit boards to ensure operation within the specified junction temperature limits under load conditions.

Part Context

This part belongs to the Nexperia discrete semiconductor portfolio, specifically the high-voltage double diode category. It utilizes planar technology to fabricate two separate dice within a single plastic surface-mounted enclosure. The device serves as a compact solution for applications needing multiple high-voltage switching elements without occupying significant board space.

Replacement Considerations

Consult official Nexperia documentation for verified substitute part numbers. Cross-reference pin configurations and electrical ratings carefully when evaluating alternative components to ensure functional equivalence in high-voltage switching applications.

FAQ

What is the pin configuration for the BAW101?

Pin 1 is cathode 1, Pin 2 is cathode 2, Pin 3 is anode 2, and Pin 4 is anode 1.

Is there a series connection voltage rating for the diodes?

Yes, the maximum continuous reverse voltage in series connection is 600 V.

What is the maximum non-repetitive peak forward current?

The maximum non-repetitive peak forward current is 4.5 A for a 1 µs square wave pulse.