1PGSMB5930H Zener Diode Equivalent & Substitute Parts

Part Overview

The 1PGSMB5930H is a 16 V, 3 W surface mount zener diode manufactured by Taiwan Semiconductor Corporation in the DO-214AA (SMB) package. This component is classified as an active product and is AEC-Q101 qualified for automotive applications. The part is RoHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Substitute parts are necessary when the primary part number becomes unavailable through distribution channels or when alternative sourcing is required to maintain supply chain continuity. The substitute parts listed maintain identical electrical and mechanical specifications to ensure direct functional replacement.

Substiute Parts

1PGSMB5930H

Taiwan Semiconductor CorporationIn Stock: 8081PGSMB5930H Datasheet

Current PartRFQ

1PGSMB5930 R5G

Taiwan Semiconductor CorporationIn Stock: 21931PGSMB5930 R5G Datasheet

Parametric EquivalentRFQ

1PGSMB5930HR5G

Taiwan Semiconductor CorporationIn Stock: 24511PGSMB5930HR5G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 1PGSMB5930H are determined by strict equivalence across the following critical parameters:

• Voltage - Zener (Nominal): 16 V
• Power - Maximum: 3 W
• Tolerance: ±5%
• Impedance (Maximum): 10 Ohms
• Current - Reverse Leakage @ Vr: 1 µA @ 12.2 V
• Operating Temperature Range: -55°C to 175°C
• Package / Case: DO-214AA (SMB)
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute parts identified (1PGSMB5930 R5G and 1PGSMB5930HR5G) maintain all electrical and mechanical specifications identical to the main part number. Both are manufactured by Taiwan Semiconductor Corporation and are available in the same DO-214AA (SMB) surface mount package. These parts are parametric equivalents suitable for direct replacement in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The 1PGSMB5930H is an active product with full AEC-Q101 automotive qualification and RoHS3 compliance. Both substitute parts (1PGSMB5930 R5G and 1PGSMB5930HR5G) are discontinued at DiGi Electronics but maintain identical electrical specifications and compliance certifications.

Selection between the main part and substitutes should be based on availability and supply chain requirements. All three part numbers are functionally equivalent for circuit applications requiring a 16 V, 3 W zener diode in the DO-214AA surface mount package. The automotive grade classification and AEC-Q101 qualification are maintained across all variants, ensuring suitability for automotive and high-reliability applications.

Compliance with RoHS3, REACH Unaffected status, and MSL 1 (Unlimited) moisture sensitivity level are consistent across all part numbers, eliminating compliance-related constraints in substitution decisions.

Frequently Asked Questions (FAQ)

Q: Can 1PGSMB5930 R5G and 1PGSMB5930HR5G be used interchangeably with 1PGSMB5930H?

A: Yes. All three part numbers are parametric equivalents with identical electrical specifications (16 V nominal zener voltage, 3 W maximum power, ±5% tolerance, 10 Ohms maximum impedance) and mechanical specifications (DO-214AA SMB package, surface mount). They are directly interchangeable in circuit applications.

Q: What is the significance of the different part number suffixes (H, R5G, HR5G)?

A: The suffixes represent manufacturing date codes or internal revision designations from Taiwan Semiconductor Corporation. These designations do not affect electrical or mechanical performance. All variants meet identical specifications and certifications.

Q: Are these parts suitable for automotive applications?

A: Yes. All three part numbers carry the Automotive grade classification and AEC-Q101 qualification, confirming suitability for automotive circuit applications.

Q: What is the moisture sensitivity level, and does it affect handling?

A: The moisture sensitivity level (MSL) is 1 (Unlimited), indicating no moisture-related handling restrictions. These parts do not require special moisture control during storage or assembly.

Q: Are these parts RoHS compliant?

A: Yes. All three part numbers are ROHS3 compliant and REACH Unaffected, meeting environmental regulatory requirements for electronic components.

Q: What is the operating temperature range for these zener diodes?

A: The operating temperature range is -55°C to 175°C (junction temperature), suitable for industrial and automotive applications across extended temperature environments.

Q: Can these parts be used in surface mount assembly processes?

A: Yes. All three part numbers are surface mount devices in the DO-214AA (SMB) package, compatible with standard SMT assembly equipment and processes.