MTZJ7V5SC

Single Zener Diodes Overview

The MTZJ7V5SC is a hermetically sealed glass Zener diode from the MTZJ2V0SA–MTZJ56S series by Taiwan Semiconductor. It operates in a DO-34 package with pure tin-plated leads. The nominal Zener voltage is 7.5 V, tested at 5 mA. Tolerance options include A (±2.5%), B (±5%), and C (±10%). Maximum power dissipation is 500 mW at 25°C ambient temperature. The junction temperature range spans -55°C to +175°C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass construction for corrosion resistance
• Compression bonded internal design
• Polarity indicated by cathode band
• RoHS compliant manufacturing

Single Zener Diodes Applications

• Low voltage stabilizers
• Voltage reference circuits
• On-board DC/DC converters
• Lighting applications

Single Zener Diodes Procurement Notes

Verify the specific tolerance suffix (A, B, or C) required for the circuit design, as these denote different voltage ranges within the same base model. Confirm the packaging format matches the project needs, such as Ammo Box or Reel quantities. Ensure the component meets RoHS compliance standards if mandated by the assembly process. Cross-reference the datasheet version D2301 for accurate electrical specifications during final validation.

Single Zener Diodes Selection Notes

Select this component for through-hole mounting requirements where hermetic sealing is necessary. The DO-34 package suits space-constrained designs needing robust protection against environmental factors. Consider the test current of 5 mA when designing bias networks. Evaluate thermal derating curves if operating above 25°C ambient conditions to maintain the 500 mW limit.

Single Zener Diodes Part Context

This device belongs to the MTZJ series of small signal Zener diodes manufactured by Taiwan Semiconductor. The series covers a wide voltage range from 2V to 56V. All variants share the same DO-34 glass package and hermetic sealing technology. The series is designed for general-purpose regulation and protection tasks in consumer and industrial electronics.

Single Zener Diodes Replacement Considerations

Direct substitutes within the same manufacturer family include MTZJ7V5SA, MTZJ7V5SB, and MTZJ7V5SC, distinguished only by their voltage tolerance bands. Other manufacturers offering DO-34 hermetically sealed Zener diodes with similar 7.5V ratings may be considered, provided mechanical dimensions and electrical characteristics match.