Equivalent & Substitute Parts for RS3D-13

Part Overview

The RS3D-13 is a general-purpose rectifier diode manufactured by Diodes Incorporated, rated for 200 V DC reverse voltage and 3 A average rectified current in a surface mount SMC (DO-214AB) package. This part is classified as discontinued at DiGi Electronics, making equivalent and substitute parts necessary for ongoing production and design continuity. The RS3D-13 features fast recovery characteristics with a reverse recovery time of 150 ns and operates across a junction temperature range of -65°C to 150°C.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	200	V
Current - Average Rectified (Io)	3	A
Voltage - Forward (Vf) (Max) @ If	1.3 V @ 3 A	V
Speed Classification	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-214AB, SMC	-
Operating Temperature - Junction	-65 to 150	°C
RoHS Status	RoHS non-compliant	-

Substitute Part Grouping Explanation

Substitution of the RS3D-13 is determined by the following critical electrical and mechanical parameters:

Mandatory Matching Parameters:

Voltage - DC Reverse (Vr) (Max): 200 V
Current - Average Rectified (Io): 3 A
Package / Case: DO-214AB, SMC
Mounting Type: Surface Mount

Performance Characteristics:

Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)
Reverse Recovery Time (trr): ≤ 150 ns (preferred for direct equivalence)
Current - Reverse Leakage @ Vr: ≤ 5 µA @ 200 V

Substitute parts are grouped into two categories:

Category 1: Parametric Equivalents – Parts that match all mandatory parameters and maintain identical electrical performance specifications. These include RS3D-13-F and RS3DB-13-F from Diodes Incorporated, both offering the same 200 V / 3 A rating with 150 ns reverse recovery time.

Category 2: Manufacturer-Recommended Alternatives – Parts that meet the mandatory voltage, current, and package requirements but may exhibit variations in forward voltage drop, reverse recovery time, or temperature range. These include ER3D-TP (Micro Commercial Co), ES3D (Diotec Semiconductor), ES3D-E3/57T (Vishay), ES3D-E3/9AT (Vishay), ESH3D-E3/57T (Vishay), S3D (Diodes Incorporated), S3D-E3/57T (Vishay), and S3D-TP (Micro Commercial Co).

Parameter Comparison

Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [V]	trr [ns]	Ir @ Vr [µA]	Package	Product Status	RoHS Status
RS3D-13	Diodes Incorporated	200	3	1.3 @ 3 A	150	5 @ 200 V	DO-214AB, SMC	Discontinued	Non-compliant
RS3D-13-F	Diodes Incorporated	200	3	1.3 @ 3 A	150	5 @ 200 V	DO-214AB, SMC	Active	ROHS3 Compliant
RS3DB-13-F	Diodes Incorporated	200	3	1.3 @ 3 A	150	5 @ 200 V	DO-214AB, SMC	Active	ROHS3 Compliant
ER3D-TP	Micro Commercial Co	200	3	0.95 @ 3 A	35	5 @ 200 V	DO-214AB, SMC	Active	ROHS3 Compliant
ES3D	Diotec Semiconductor	200	3	0.9 @ 3 A	20	5 @ 200 V	DO-214AB, SMC	Active	ROHS3 Compliant
ES3D-E3/57T	Vishay General Semiconductor	200	3	0.9 @ 3 A	30	10 @ 200 V	DO-214AB, SMC	Active	ROHS3 Compliant
ES3D-E3/9AT	Vishay General Semiconductor	200	3	0.9 @ 3 A	30	10 @ 200 V	DO-214AB, SMC	Active	ROHS3 Compliant
ESH3D-E3/57T	Vishay General Semiconductor	200	3	0.9 @ 3 A	40	5 @ 200 V	DO-214AB, SMC	Active	ROHS3 Compliant
S3D	Diodes Incorporated	200	3	1.15 @ 3 A	2000	10 @ 200 V	DO-214AB, SMC	Obsolete	ROHS3 Compliant
S3D-E3/57T	Vishay General Semiconductor	200	3	1.15 @ 2.5 A	2500	10 @ 200 V	DO-214AB, SMC	Active	ROHS3 Compliant
S3D-TP	Micro Commercial Co	200	3	1.2 @ 3 A	Not specified	10 @ 200 V	DO-214AB, SMC	Not For New Designs	ROHS3 Compliant

Engineering Selection Recommendations

Direct Equivalents (Recommended for Replacement):

RS3D-13-F and RS3DB-13-F are direct parametric equivalents to the RS3D-13. Both parts maintain identical electrical specifications (200 V, 3 A, 1.3 V forward drop, 150 ns recovery time) and are manufactured by Diodes Incorporated. Both are ROHS3 compliant and carry Active product status. The primary difference is packaging format: RS3D-13-F is supplied in Tape & Reel (TR), while RS3DB-13-F is supplied in Cut Tape (CT) & Digi-Reel®. Selection between these two should be based on assembly line requirements and tape format compatibility.

Fast Recovery Alternatives (Lower Reverse Recovery Time):

ER3D-TP (Micro Commercial Co) and ES3D (Diotec Semiconductor) offer superior reverse recovery performance with trr values of 35 ns and 20 ns respectively, compared to the original 150 ns. Both maintain the 200 V / 3 A rating and DO-214AB package. ER3D-TP exhibits a lower forward voltage drop of 0.95 V, while ES3D achieves 0.9 V. Both are ROHS3 compliant and Active. These parts are suitable for applications requiring faster switching characteristics.

Balanced Performance Alternatives:

ES3D-E3/57T and ES3D-E3/9AT (both Vishay) provide moderate recovery time improvement (30 ns) with lower forward voltage (0.9 V) compared to the original. Both are ROHS3 compliant and Active. These parts represent a middle ground between the original specifications and the fastest alternatives.

ESH3D-E3/57T (Vishay) maintains the original reverse leakage specification (5 µA) while offering improved recovery time (40 ns) and lower forward voltage (0.9 V). Operating temperature range extends to 175°C. This part is ROHS3 compliant and Active.

Standard Recovery Alternatives (Not Recommended for New Designs):

S3D (Diodes Incorporated) and S3D-E3/57T (Vishay) employ standard recovery technology with significantly longer reverse recovery times (2000 ns and 2500 ns respectively). S3D is Obsolete; S3D-E3/57T is Active but represents older technology. S3D-TP (Micro Commercial Co) is marked Not For New Designs. These parts should be avoided for new circuit designs unless legacy compatibility is required.

Compliance Considerations:

The original RS3D-13 is RoHS non-compliant. All substitute parts listed are ROHS3 compliant, making them suitable for applications subject to RoHS regulations. All parts maintain REACH Unaffected status and EAR99 export classification.

Frequently Asked Questions (FAQ)

Q: Can RS3D-13-F be used as a direct replacement for RS3D-13?

A: Yes. RS3D-13-F is a parametric equivalent with identical electrical specifications (200 V, 3 A, 1.3 V forward drop, 150 ns recovery time) and the same DO-214AB SMC package. The primary difference is that RS3D-13-F is ROHS3 compliant while the original is not. Packaging format differs (Tape & Reel vs. bulk), so verify compatibility with your assembly equipment.

Q: What is the difference between RS3D-13-F and RS3DB-13-F?

A: Both are parametric equivalents with identical electrical performance. RS3D-13-F is supplied in Tape & Reel (TR) format, while RS3DB-13-F is supplied in Cut Tape (CT) & Digi-Reel® format. Selection depends on your assembly line's tape handling capabilities and inventory management preferences.

Q: Why do some substitute parts have lower forward voltage drops?

A: Forward voltage drop varies based on semiconductor manufacturing process and doping profiles. Parts like ES3D (0.9 V) and ER3D-TP (0.95 V) employ different process technology than the original RS3D-13 (1.3 V). Lower forward voltage reduces power dissipation and heat generation, which can improve circuit efficiency. Verify that your circuit design can accommodate this variation, particularly in voltage regulation and thermal management.

Q: What does reverse recovery time mean, and why does it vary?

A: Reverse recovery time (trr) is the interval required for a diode to stop conducting when the applied voltage reverses polarity. Shorter recovery times reduce switching losses and electromagnetic interference. The original RS3D-13 has 150 ns recovery time. Faster alternatives like ES3D (20 ns) and ER3D-TP (35 ns) are beneficial in high-frequency switching applications. Standard recovery parts like S3D (2000 ns) are suitable only for low-frequency rectification.

Q: Are all substitute parts available in the same DO-214AB SMC package?

A: Yes. All substitute parts listed are housed in the DO-214AB SMC package and are surface mount devices. This ensures mechanical and thermal compatibility with the original RS3D-13 footprint. Verify PCB layout and solder reflow profiles remain unchanged.

Q: Which substitute part should I choose for a new design?

A: For new designs, select from parts with Active product status and ROHS3 compliance. RS3D-13-F or RS3DB-13-F provide direct equivalence. For improved performance, consider ER3D-TP or ES3D if faster switching is required. Avoid S3D, S3D-E3/57T, and S3D-TP, which employ standard recovery technology and are either obsolete or not recommended for new designs.

Q: What is the operating temperature range difference, and does it matter?

A: The original RS3D-13 operates from -65°C to 150°C. Most substitutes operate from -50°C to 150°C or -55°C to 150°C, which is acceptable for most industrial applications. ESH3D-E3/57T extends to 175°C, providing additional thermal margin. Verify your application's temperature requirements before selection.

Q: Can I use S3D or S3D-E3/57T as replacements?

A: These parts are not recommended for new designs. S3D is Obsolete, and S3D-E3/57T is Active but employs standard recovery technology with 2000-2500 ns recovery time, making them unsuitable for modern switching applications. Use only if legacy circuit compatibility is mandatory and performance degradation is acceptable.

Q: What is the significance of RoHS compliance?

A: RoHS (Restriction of Hazardous Substances) compliance restricts the use of lead and other hazardous materials. The original RS3D-13 is non-compliant. All substitute parts are ROHS3 compliant, meeting current regulatory requirements for consumer electronics and many industrial applications. If your end product is subject to RoHS regulations, use only ROHS3-compliant substitutes.

Q: How do I determine which packaging format (Tape & Reel vs. Cut Tape) to order?

A: Tape & Reel (TR) format is standard for high-volume automated assembly with pick-and-place equipment. Cut Tape (CT) & Digi-Reel® format is suitable for lower-volume production or manual assembly. Verify your assembly equipment's tape specifications and feeder compatibility before ordering.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message