HS3JB-K

Single Diodes Overview

The HS3JB-K is a high-efficient surface mount rectifier from the HS3DB-K to HS3MB-K series by Taiwan Semiconductor. It features a glass passivated chip junction and operates within a temperature range of -55°C to +150°C. The device provides a repetitive peak reverse voltage (VRRM) of 600 V, an average forward current (IF) of 3 A, and a surge peak forward current (IFSM) of 80 A for 8.3 ms pulses. Electrical characteristics include a maximum reverse recovery time (trr) of 75 ns at 25°C, a typical junction capacitance of 21 pF, and a maximum reverse current of 5 µA at rated VR and 25°C.

Single Diodes Feature Summary

• Glass passivated chip junction for enhanced reliability
• Low reverse leakage current across operating temperatures
• Moisture sensitivity level 1 compliant with J-STD-020
• Halogen-free construction meeting IEC 61249-2-21 standards

Single Diodes Applications

• DC to DC converter circuits
• Switching mode power supplies and inverters
• Freewheeling diode applications in inductive loads

Single Diodes Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance and halogen-free status against current regulatory requirements. Ensure storage conditions adhere to moisture sensitivity level 1 guidelines to prevent package damage during soldering processes.

Single Diodes Selection Notes

Select this component for designs requiring a 600 V blocking capability with a 3 A continuous current rating. The DO-214AA (SMB) package suits automated surface mount assembly lines. Consider the 75 ns reverse recovery time for high-frequency switching applications where standard recovery speeds are insufficient.

Single Diodes Part Context

This part belongs to the HS3DB-K through HS3MB-K family of high-efficient surface mount rectifiers. All variants share identical mechanical dimensions, thermal performance, and general electrical parameters, differing primarily in their repetitive peak reverse voltage ratings ranging from 200 V to 1000 V.

Single Diodes Replacement Considerations

Direct substitutes within the same series include HS3KB-K (800 V) and HS3GB-K (400 V), provided voltage ratings align with circuit requirements. Cross-brand replacements must match the DO-214AA footprint, 3 A current rating, and comparable reverse recovery specifications.