ES1CLHR3G Equivalent & Substitute Parts

Part Overview

The ES1CLHR3G is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 150 V DC reverse voltage and 1 A average rectified current. This surface mount component operates in the fast recovery category with a reverse recovery time of 35 ns, making it suitable for applications requiring rapid switching characteristics. The part is actively produced, AEC-Q101 qualified for automotive applications, and RoHS3 compliant. Substitute parts are identified when electrical specifications, mechanical packaging, and compliance certifications remain equivalent across manufacturing variants or packaging configurations.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	150	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	950 mV @ 1 A	mV
Reverse Recovery Time (trr)	35	ns
Current - Reverse Leakage @ Vr	5	µA @ 150 V
Capacitance @ Vr, F	10	pF @ 4V, 1MHz
Operating Temperature - Junction	-55 to 150	°C
Package / Case	DO-219AB	—
Mounting Type	Surface Mount	—
Technology	Standard	—
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	—

Substitute Part Grouping Explanation

Substitute parts for the ES1CLHR3G are identified based on strict equivalence across the following critical parameters:

Voltage Rating: 150 V DC reverse voltage maximum
Current Rating: 1 A average rectified current
Forward Voltage Drop: 950 mV maximum at 1 A forward current
Reverse Recovery Time: 35 ns
Reverse Leakage Current: 5 µA at 150 V
Junction Capacitance: 10 pF at 4 V, 1 MHz
Package Type: DO-219AB (Sub SMA)
Mounting Configuration: Surface mount
Temperature Range: -55°C to 150°C junction operating range
Compliance Standards: AEC-Q101 qualification, RoHS3 compliance, REACH unaffected status

Substitution is valid when all electrical parameters, package designation, mounting type, and regulatory compliance certifications match the main part specification. Packaging configuration (Cut Tape versus other formats) does not affect electrical or mechanical compatibility.

Parameter Comparison

Parameter	ES1CLHR3G	ES1CL RVG	Match
Manufacturer	Taiwan Semiconductor Corporation	Taiwan Semiconductor Corporation	✓
Category	Diodes, Rectifiers	Diodes, Rectifiers	✓
Voltage - DC Reverse (Vr) (Max)	150 V	150 V	✓
Current - Average Rectified (Io)	1 A	1 A	✓
Voltage - Forward (Vf) (Max) @ If	950 mV @ 1 A	950 mV @ 1 A	✓
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	✓
Reverse Recovery Time (trr)	35 ns	35 ns	✓
Current - Reverse Leakage @ Vr	5 µA @ 150 V	5 µA @ 150 V	✓
Capacitance @ Vr, F	10 pF @ 4V, 1MHz	10 pF @ 4V, 1MHz	✓
Package / Case	DO-219AB	DO-219AB	✓
Supplier Device Package	Sub SMA	Sub SMA	✓
Mounting Type	Surface Mount	Surface Mount	✓
Operating Temperature - Junction	-55°C ~ 150°C	-55°C ~ 150°C	✓
Technology	Standard	Standard	✓
Product Status	Active	Active	✓
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	✓
REACH Status	REACH Unaffected	REACH Unaffected	✓
ECCN	EAR99	EAR99	✓
HTSUS	8541.10.0080	8541.10.0080	✓
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	✓

Engineering Selection Recommendations

The ES1CL RVG is a direct parametric equivalent to the ES1CLHR3G. Both parts share identical electrical specifications, package designation, and compliance certifications. Selection between these parts is determined by availability, inventory status, and packaging format requirements.

Both parts maintain active product status with Taiwan Semiconductor Corporation, ensuring continued manufacturing support and supply chain reliability. Both are AEC-Q101 qualified, confirming suitability for automotive applications. Both comply with RoHS3 directives and carry REACH unaffected status, meeting current environmental and regulatory requirements.

The ES1CL RVG is available in Cut Tape (CT) packaging format, whereas the ES1CLHR3G specification does not specify a packaging format designation. This distinction affects only the delivery and handling method, not the electrical or mechanical performance of the component itself.

Frequently Asked Questions (FAQ)

Q: Can ES1CL RVG be used as a direct replacement for ES1CLHR3G in production assemblies?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters. They share the same DO-219AB package, Sub SMA supplier designation, surface mount configuration, and operating characteristics. Substitution is valid for any application where ES1CLHR3G is currently specified.

Q: Are there differences in reliability or qualification between these parts?

A: No. Both parts carry identical AEC-Q101 automotive qualification, RoHS3 compliance status, and REACH unaffected designation. Both operate across the same temperature range (-55°C to 150°C junction) and maintain equivalent electrical performance specifications.

Q: What is the significance of the packaging format difference (Cut Tape)?

A: Packaging format refers to the delivery method and tape configuration for automated assembly equipment. Cut Tape (CT) indicates the component is supplied on cut tape rather than continuous reel format. This affects receiving, storage, and feeder compatibility with pick-and-place equipment but does not alter the electrical or mechanical properties of the diode itself.

Q: Are forward voltage drop and reverse recovery time identical between these parts?

A: Yes. Both parts specify 950 mV maximum forward voltage drop at 1 A forward current and 35 ns reverse recovery time. These parameters are critical for switching performance and are fully matched between ES1CLHR3G and ES1CL RVG.

Q: Can these parts be intermixed in the same circuit board assembly?

A: Yes. Since all electrical, thermal, and mechanical specifications are identical, these parts can be used interchangeably within the same design without circuit modification or re-qualification.

Q: What is the reverse leakage current specification for both parts?

A: Both parts specify 5 µA maximum reverse leakage current measured at 150 V reverse bias. This specification is identical and ensures equivalent performance in high-impedance circuit applications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message