BZD17C75P RVG Equivalent & Substitute Parts

Part Overview

The BZD17C75P RVG is a 75 V, 800 mW Zener diode manufactured by Taiwan Semiconductor Corporation, designed for surface mount applications in the Sub SMA package configuration. This component is classified as Active product status and is RoHS3 compliant with unlimited moisture sensitivity rating (MSL 1). The part operates across a temperature range of -55°C to 175°C and maintains ±6% voltage tolerance. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package family, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

BZD17C75P RVG

Taiwan Semiconductor CorporationIn Stock: 904BZD17C75P RVG Datasheet

Current PartRFQ

BZD27C75P-E3-08

Vishay General Semiconductor - Diodes DivisionIn Stock: 3156BZD27C75P-E3-08 Datasheet

SimilarRFQ

BZD27C75P-HE3-08

Vishay General Semiconductor - Diodes DivisionIn Stock: 4128BZD27C75P-HE3-08 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BZD17C75P RVG are qualified based on strict electrical and mechanical parameter equivalence. The substitution criteria are defined by the following key parameters:

Electrical Equivalence Requirements:

• Voltage - Zener (Nominal): 75 V
• Power - Maximum: 800 mW
• Impedance (Maximum): 100 Ohms
• Current - Reverse Leakage @ 56 V: 1 µA
• Voltage - Forward (Maximum) @ 200 mA: 1.2 V

Mechanical Compatibility Requirements:

• Package / Case: DO-219AB
• Mounting Type: Surface Mount
• Moisture Sensitivity Level: 1 (Unlimited)

Compliance Requirements:

• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

The identified substitute parts BZD27C75P-E3-08 and BZD27C75P-HE3-08, both manufactured by Vishay General Semiconductor - Diodes Division, meet all electrical specifications and mechanical compatibility criteria. Both parts are Active status products with identical zener voltage, power rating, impedance, reverse leakage current, and forward voltage characteristics. The DO-219AB package configuration ensures direct mechanical and electrical compatibility with the original BZD17C75P RVG design.

Parameter Comparison

Engineering Selection Recommendations

Both BZD27C75P-E3-08 and BZD27C75P-HE3-08 are functionally equivalent substitutes for the BZD17C75P RVG based on electrical and mechanical parameter alignment. All three parts maintain Active product status and ROHS3 compliance.

BZD27C75P-E3-08 provides direct electrical and mechanical substitution with identical operating specifications. This part is suitable for general industrial applications requiring 75 V, 800 mW zener diode functionality in DO-219AB surface mount configuration.

BZD27C75P-HE3-08 offers the same electrical and mechanical compatibility as BZD27C75P-E3-08 with the additional qualification of AEC-Q101 automotive grade certification. This part is specified for applications requiring automotive-grade component qualification and reliability standards.

The operating temperature range of the substitute parts (-65°C to 175°C) extends below the original part specification (-55°C to 175°C), providing broader environmental coverage. Selection between the two substitute options depends on application requirements: standard industrial use supports either part, while automotive applications requiring AEC-Q101 qualification mandate the BZD27C75P-HE3-08 variant.

Frequently Asked Questions (FAQ)

Q: Can BZD27C75P-E3-08 and BZD27C75P-HE3-08 be used interchangeably with BZD17C75P RVG?

A: Both substitute parts meet all electrical and mechanical specifications required for direct replacement. The primary difference is automotive qualification: BZD27C75P-HE3-08 carries AEC-Q101 certification while BZD27C75P-E3-08 does not. Selection depends on application requirements.

Q: Are the package configurations identical?

A: Yes. All three parts use the DO-219AB surface mount package. The mechanical footprint, lead spacing, and mounting requirements are identical, enabling direct PCB layout compatibility.

Q: What is the significance of the extended operating temperature range in the substitute parts?

A: The substitute parts operate from -65°C to 175°C compared to the original part's -55°C to 175°C range. This provides additional margin in low-temperature environments but does not affect high-temperature performance. Both ranges cover standard industrial and automotive operating conditions.

Q: Do the substitute parts maintain the same electrical characteristics?

A: Yes. Zener voltage (75 V), power rating (800 mW), impedance (100 Ohms maximum), reverse leakage current (1 µA @ 56 V), and forward voltage (1.2 V @ 200 mA) are identical across all three parts.

Q: What does AEC-Q101 qualification mean for BZD27C75P-HE3-08?

A: AEC-Q101 is an automotive electronics council qualification standard for discrete semiconductors. This certification indicates the part meets automotive industry reliability, quality, and testing requirements. Selection of this variant is necessary for automotive applications with formal qualification requirements.

Q: Are all three parts RoHS3 compliant?

A: Yes. BZD17C75P RVG, BZD27C75P-E3-08, and BZD27C75P-HE3-08 are all ROHS3 compliant with REACH Unaffected status, meeting environmental and regulatory requirements for industrial and commercial applications.

Q: What is the moisture sensitivity level for these parts?

A: All three parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. These parts do not require special moisture control during storage, handling, or assembly processes.