ES1GLHRQG Equivalent & Substitute Parts

Part Overview

The ES1GLHRQG is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 400 V DC reverse voltage and 1 A average rectified current in a Sub SMA surface mount package. This component is classified as Active product status and carries automotive-grade qualification under AEC-Q101 standard.

Substitute parts become necessary when the primary part number reaches end-of-life status, inventory constraints occur, or alternative packaging formats are required for manufacturing processes. The ES1GLHRQG is available in limited quantities (710 Pcs), making knowledge of equivalent alternatives essential for supply chain continuity.

Substiute Parts

ES1GLHRQG

Taiwan Semiconductor CorporationIn Stock: 818ES1GLHRQG Datasheet

Current PartRFQ

ES1GL

Taiwan Semiconductor CorporationIn Stock: 95356ES1GL Datasheet

Parametric EquivalentRFQ

ES1GL RVG

Taiwan Semiconductor CorporationIn Stock: 4702ES1GL RVG Datasheet

Parametric EquivalentRFQ

HS1GL RVG

Taiwan Semiconductor CorporationIn Stock: 18365HS1GL RVG Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ES1GLHRQG is determined by strict electrical and mechanical parameter matching within the rectifier diode category. The following criteria establish valid equivalency:

Primary Matching Criteria:

• Voltage - DC Reverse (Vr) (Max): 400 V
• Current - Average Rectified (Io): 1 A
• Package / Case: DO-219AB (Sub SMA)
• Mounting Type: Surface Mount
• Operating Temperature Range: -55°C to 150°C

Secondary Compliance Criteria:

• RoHS3 Compliance
• REACH Unaffected Status
• Moisture Sensitivity Level (MSL): 1

Substitute parts are grouped into two categories based on product status and packaging format. Parts maintaining identical electrical specifications and Active product status provide direct functional replacement. Parts with Not For New Designs status serve as alternatives only when supply constraints necessitate their use.

Parameter Comparison

Engineering Selection Recommendations

ES1GL RVG is the primary substitute for ES1GLHRQG. Both parts maintain Active product status, identical electrical specifications across voltage, current, and forward voltage parameters, and equivalent packaging in DO-219AB Sub SMA format. The ES1GL RVG is supplied in Tape & Reel (TR) packaging with 4,619 units in stock, providing adequate supply availability. This part is suitable for new designs and production applications requiring the specified electrical characteristics.

HS1GL RVG serves as a secondary substitute when ES1GL RVG availability is constrained. This part maintains Active product status and all critical electrical parameters with two exceptions: reverse recovery time (trr) is specified at 50 ns versus 35 ns for the primary part, and junction capacitance is 15 pF versus 8 pF. These parameter variations remain within the rectifier diode category specifications and do not affect basic functional operation at rated voltage and current levels. HS1GL RVG is available in higher quantity (18,316 units) in Tape & Reel packaging.

ES1GL is classified as Not For New Designs and should be used only when supply constraints for Active-status alternatives are absolute. This part maintains identical electrical specifications to ES1GLHRQG but carries legacy product status. ES1GL is available in Cut Tape (CT) and Digi-Reel® packaging formats with 95,300 units in stock.

All substitute parts carry automotive-grade qualification under AEC-Q101 standard, ROHS3 compliance, and REACH Unaffected status, matching the regulatory requirements of the primary part.

Frequently Asked Questions (FAQ)

Q: Can ES1GL RVG directly replace ES1GLHRQG in existing designs?

A: Yes. ES1GL RVG maintains identical electrical specifications for voltage rating (400 V), current rating (1 A), forward voltage (1.3 V @ 1 A), reverse recovery time (35 ns), reverse leakage current (5 µA @ 400 V), and junction capacitance (8 pF @ 4V, 1MHz). Both parts use DO-219AB Sub SMA packaging and surface mount technology. The primary difference is packaging format: ES1GLHRQG uses standard packaging while ES1GL RVG is supplied in Tape & Reel format.

Q: What are the differences between ES1GL RVG and HS1GL RVG?

A: Both parts are electrically equivalent for primary application parameters (400 V reverse voltage, 1 A current rating, 1.3 V forward voltage). HS1GL RVG differs in two secondary parameters: reverse recovery time is 50 ns (versus 35 ns for ES1GL RVG) and junction capacitance is 15 pF (versus 8 pF for ES1GL RVG). These differences do not affect basic rectification function but may impact switching performance in high-frequency applications.

Q: Why is ES1GL marked as Not For New Designs?

A: ES1GL carries Not For New Designs product status, indicating it is in legacy phase. This designation reflects manufacturer lifecycle management and does not indicate functional deficiency. ES1GL maintains identical electrical specifications to ES1GLHRQG and remains suitable for replacement applications when Active-status alternatives are unavailable.

Q: Are all substitute parts automotive-qualified?

A: Yes. ES1GL RVG, HS1GL RVG, and ES1GL all carry automotive-grade qualification under AEC-Q101 standard, matching the qualification level of ES1GLHRQG. All parts are ROHS3 compliant and REACH Unaffected.

Q: What packaging formats are available for substitutes?

A: ES1GL RVG and HS1GL RVG are supplied in Tape & Reel (TR) format. ES1GL is available in Cut Tape (CT) and Digi-Reel® packaging. The original ES1GLHRQG packaging format is not specified in available data. Tape & Reel format is standard for high-volume surface mount assembly processes.

Q: Can HS1GL RVG be used in applications requiring the exact 35 ns reverse recovery time specification?

A: HS1GL RVG specifies 50 ns reverse recovery time, which exceeds the 35 ns specification of ES1GLHRQG. Applications with strict reverse recovery time requirements must use ES1GL RVG or ES1GLHRQG to maintain the 35 ns specification.