RGF1DHE3/67A Equivalent & Substitute Parts

Part Overview

The RGF1DHE3/67A is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 200 V DC reverse voltage and 1 A average rectified current in a surface mount DO-214BA (GF1) package. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. The diode features fast recovery characteristics with a reverse recovery time of 150 ns and operates across a junction temperature range of -65°C to 175°C.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	200	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	1.3	V @ 1 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Reverse Recovery Time (trr)	150	ns
Current - Reverse Leakage @ Vr	5	µA @ 200 V
Mounting Type	Surface Mount	—
Package / Case	DO-214BA	—
Operating Temperature - Junction	-65 to 175	°C
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the RGF1DHE3/67A are grouped based on electrical parameter equivalence and mechanical compatibility. The primary substitution criteria are:

Electrical Parameters:

Voltage - DC Reverse (Vr) (Max): 200 V
Current - Average Rectified (Io): 1 A
Voltage - Forward (Vf) (Max) @ If: 1.3 V @ 1 A (or lower)
Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
Reverse Recovery Time (trr): 150 ns (or lower)
Current - Reverse Leakage @ Vr: 5 µA @ 200 V (or lower)

Mechanical Parameters:

Mounting Type: Surface Mount
Package / Case: DO-214BA or DO-214AC (SMA) equivalent footprints

Compliance Parameters:

RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

Substitute parts are classified into three categories: Parametric Equivalents (identical electrical specifications), Direct Manufacturer Alternatives (equivalent function with different package designations), and Manufacturer-Recommended Alternatives (enhanced or alternative specifications meeting or exceeding the original part requirements).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [V]	trr [ns]	Ir @ Vr [µA]	Package	Product Status	Temp Range [°C]
RGF1DHE3/67A	Vishay	200	1	1.3 @ 1A	150	5 @ 200V	DO-214BA	Obsolete	-65 to 175
RGF1D-E3/5CA	Vishay	200	1	1.3 @ 1A	150	5 @ 200V	DO-214BA	Active	-65 to 175
RGF1D-E3/67A	Vishay	200	1	1.3 @ 1A	150	5 @ 200V	DO-214BA	Active	-65 to 175
RGF1D	onsemi	200	1	1.3 @ 1A	150	5 @ 200V	DO-214AC	Not For New Designs	-65 to 175
EGF1D	onsemi	200	1	1.0 @ 1A	50	10 @ 200V	DO-214AC	Not For New Designs	-65 to 175
ES1D	EVVO Semi	200	1	1.0 @ 1A	35	5 @ 200V	DO-214AC	Active	-55 to 150
GF1D	Fairchild Semiconductor	200	1	1.0 @ 1A	2000	5 @ 200V	DO-214AC	Active	-65 to 175
RS1D	Taiwan Semiconductor Corporation	200	1	1.3 @ 1A	150	5 @ 200V	DO-214AC	Active	-55 to 150
RS1D-13-F	Diodes Incorporated	200	1	1.3 @ 1A	150	5 @ 200V	DO-214AC	Active	-65 to 150

Engineering Selection Recommendations

Primary Substitutes (Parametric Equivalents):

RGF1D-E3/5CA and RGF1D-E3/67A are direct parametric equivalents manufactured by Vishay in the same DO-214BA package. Both parts maintain identical electrical specifications to the obsolete RGF1DHE3/67A and are classified as Active products. These parts are the preferred substitutes for direct replacement in existing designs without layout modifications.

Secondary Substitutes (Package Variant Equivalents):

RGF1D (onsemi), RS1D (Taiwan Semiconductor Corporation), and RS1D-13-F (Diodes Incorporated) provide electrical equivalence with package variants (DO-214AC/SMA instead of DO-214BA). These parts maintain the same voltage, current, and recovery time specifications as the original part. RGF1D is classified as Not For New Designs; however, RS1D and RS1D-13-F are Active products. Package footprint compatibility must be verified before selection, as DO-214AC and DO-214BA have different land patterns.

Enhanced Performance Alternatives:

EGF1D (onsemi) and ES1D (EVVO Semi) offer improved reverse recovery time characteristics (50 ns and 35 ns respectively, compared to 150 ns in the original part) and lower forward voltage drop (1.0 V versus 1.3 V). ES1D is classified as Active and provides the fastest recovery time among all substitutes. These parts are suitable for applications requiring enhanced switching performance.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, consistent with the original part. Temperature operating ranges vary: Vishay parts and GF1D support -65°C to 175°C, while ES1D and RS1D variants support -55°C to 150°C. Design specifications must confirm compatibility with the intended operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can RGF1D-E3/5CA and RGF1D-E3/67A be used interchangeably with RGF1DHE3/67A?

A: Yes. Both Vishay parts are parametric equivalents with identical electrical specifications (200 V, 1 A, 1.3 V forward drop, 150 ns recovery time) and the same DO-214BA package. Both are Active products, making them suitable direct replacements for the obsolete RGF1DHE3/67A.

Q: What is the difference between DO-214BA and DO-214AC packages?

A: DO-214BA (GF1) and DO-214AC (SMA) are different surface mount package designations with different land patterns and footprints. While electrically equivalent, they require different PCB layouts. Verify PCB compatibility before substituting between these package types.

Q: Can I use ES1D instead of RGF1DHE3/67A?

A: ES1D is electrically compatible with superior performance characteristics: faster reverse recovery time (35 ns versus 150 ns) and lower forward voltage drop (1.0 V versus 1.3 V). However, the operating temperature range differs (-55°C to 150°C versus -65°C to 175°C). Confirm that your application operates within the ES1D temperature range before substitution.

Q: Why is GF1D listed as a substitute if it has a 2 µs recovery time?

A: GF1D maintains the same voltage and current ratings (200 V, 1 A) and is manufactured by Fairchild Semiconductor as an Active product. The longer recovery time (2 µs versus 150 ns) represents a functional difference; however, it remains electrically compatible for applications not requiring fast recovery characteristics. Verify application switching frequency requirements before selection.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, consistent with the original RGF1DHE3/67A.

Q: Which substitute offers the best performance improvement?

A: ES1D provides the fastest reverse recovery time (35 ns) and lowest forward voltage drop (1.0 V) among all substitutes. This part is manufactured by EVVO Semi and classified as Active. Verify that the -55°C to 150°C operating temperature range meets your application requirements.

Q: Can I use RGF1D for new designs?

A: RGF1D is classified as Not For New Designs by onsemi. For new designs, select from Active-status alternatives such as RGF1D-E3/5CA, RGF1D-E3/67A, ES1D, RS1D-13-F, or GF1D.

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