ES2DA-13 Equivalent & Substitute Parts

Part Overview

The ES2DA-13 is a general-purpose rectifier diode manufactured by Diodes Incorporated, rated for 200 V DC reverse voltage and 2 A average rectified current in a surface mount SMA (DO-214AC) package. This device is classified as discontinued at DiGi Electronics, necessitating identification of equivalent and substitute components for ongoing production and repair applications. Equivalent parts maintain identical electrical and mechanical specifications, while substitute parts provide functional alternatives within acceptable parameter tolerances for the 200 V, 2 A rectifier diode category.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	200	V
Current - Average Rectified (Io)	2	A
Voltage - Forward (Vf) (Max) @ If	920 mV @ 2 A	mV
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Reverse Recovery Time (trr)	25	ns
Current - Reverse Leakage @ Vr	5	µA @ 200 V
Mounting Type	Surface Mount	—
Package / Case	DO-214AC, SMA	—
Operating Temperature - Junction	-55 to 150	°C
RoHS Status	RoHS non-compliant	—

Substitute Part Grouping Explanation

Substitution of the ES2DA-13 rectifier diode is determined by the following critical parameters:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) (Max): 200 V minimum
Current - Average Rectified (Io): 2 A minimum
Package / Case: DO-214AC, SMA (surface mount compatibility)
Mounting Type: Surface Mount

Secondary Compatibility Factors:

Speed classification (Fast Recovery ≤ 500ns or Standard Recovery >500ns)
Reverse Recovery Time (trr): 25 ns to 35 ns acceptable range
Forward Voltage (Vf): 920 mV to 1.1 V @ rated current
Reverse Leakage Current: 1 µA to 10 µA @ 200 V
Operating Temperature Range: -55°C to 150°C minimum

Substitute parts are grouped into two categories: Parametric Equivalents (identical specifications, different packaging or compliance status) and Functional Substitutes (meet or exceed primary criteria with acceptable variations in secondary parameters).

Parameter Comparison

Part Number	Manufacturer	Vr (Max) V	Io (A)	Vf (Max) mV	Speed	trr (ns)	Ir @ Vr (µA)	Tj (°C)	RoHS Status	Product Status
ES2DA-13	Diodes Incorporated	200	2	920 @ 2A	Fast Recovery ≤ 500ns	25	5 @ 200V	-55 to 150	Non-compliant	Discontinued
ES2DA-13-F	Diodes Incorporated	200	2	920 @ 2A	Fast Recovery ≤ 500ns	25	5 @ 200V	-55 to 150	ROHS3 Compliant	Active
BYG22D-E3/TR3	Vishay General Semiconductor	200	2	1100 @ 2A	Fast Recovery ≤ 500ns	25	1 @ 200V	-55 to 150	ROHS3 Compliant	Active
ES2D-LTP	Micro Commercial Co	200	2	950 @ 2A	Fast Recovery ≤ 500ns	35	5 @ 200V	-65 to 175	ROHS3 Compliant	Active
ES2DA R3G	Taiwan Semiconductor Corporation	200	2	950 @ 2A	Fast Recovery ≤ 500ns	35	10 @ 200V	-55 to 150	ROHS3 Compliant	Discontinued
SA2D-E3/5AT	Vishay General Semiconductor	200	2	1100 @ 2A	Standard Recovery >500ns	1500	3 @ 200V	-55 to 150	ROHS3 Compliant	Active
SA2D-E3/61T	Vishay General Semiconductor	200	2	1100 @ 2A	Standard Recovery >500ns	1500	3 @ 200V	-55 to 150	ROHS3 Compliant	Active
STTH102A	STMicroelectronics	200	1	970 @ 1A	Fast Recovery ≤ 500ns	20	1 @ 200V	-40 to 175	ROHS3 Compliant	Active
STTH102AY	STMicroelectronics	200	1	970 @ 1A	Fast Recovery ≤ 500ns	20	1 @ 200V	-40 to 175	ROHS3 Compliant	Active
STTH1R02A	STMicroelectronics	200	1.5	1000 @ 1.5A	Fast Recovery ≤ 500ns	30	3 @ 200V	-40 to 175	ROHS3 Compliant	Active

Engineering Selection Recommendations

Primary Equivalent (Recommended for Direct Replacement):

ES2DA-13-F is the primary equivalent for ES2DA-13. This part maintains identical electrical specifications (200 V, 2 A, 920 mV forward voltage, 25 ns recovery time) and mechanical compatibility (DO-214AC SMA package). The primary distinction is RoHS3 compliance status and active product availability. ES2DA-13-F is suitable for applications requiring exact parameter matching with modern compliance requirements.

Fast Recovery Substitutes (2 A Rated Current):

BYG22D-E3/TR3 and ES2D-LTP are functional substitutes rated for 200 V and 2 A with fast recovery characteristics. BYG22D-E3/TR3 features lower reverse leakage current (1 µA versus 5 µA) and identical 25 ns recovery time. ES2D-LTP provides extended operating temperature range (-65°C to 175°C) with slightly higher forward voltage (950 mV) and recovery time (35 ns). Both parts are RoHS3 compliant and actively available.

Standard Recovery Substitutes (2 A Rated Current):

SA2D-E3/5AT and SA2D-E3/61T are functional substitutes with standard recovery characteristics (1.5 µs recovery time). These parts are suitable for applications where fast recovery is not required. Both maintain 200 V, 2 A ratings with 1.1 V forward voltage and are RoHS3 compliant with active availability.

Reduced Current Substitutes (1 A to 1.5 A Rated Current):

STTH102A, STTH102AY, and STTH1R02A are substitutes with reduced current ratings (1 A and 1.5 A respectively). These parts are suitable only for applications where the circuit current requirement does not exceed their rated values. STTH102AY includes automotive-grade qualification. All three parts feature fast recovery characteristics and RoHS3 compliance.

Discontinued Parts:

ES2DA R3G is discontinued at DiGi Electronics and should not be selected for new designs despite active inventory availability.

Frequently Asked Questions (FAQ)

Q: Can ES2DA-13-F be used as a direct replacement for ES2DA-13?

A: Yes. ES2DA-13-F is a parametric equivalent with identical electrical specifications (200 V, 2 A, 920 mV forward voltage, 25 ns recovery time) and mechanical compatibility (DO-214AC SMA package). The primary difference is RoHS3 compliance status. ES2DA-13-F is the recommended replacement for new production.

Q: What is the difference between fast recovery and standard recovery diodes in this category?

A: Fast recovery diodes (≤ 500 ns) are suitable for high-frequency switching applications and power factor correction circuits. Standard recovery diodes (> 500 ns) are suitable for lower-frequency rectification applications. The ES2DA-13 specifies fast recovery characteristics. Substitutes with standard recovery (SA2D series) are acceptable only if the application does not require fast switching performance.

Q: Can STTH102A or STTH102AY be used instead of ES2DA-13?

A: STTH102A and STTH102AY are rated for 1 A average rectified current, compared to 2 A for ES2DA-13. These parts are suitable only for applications where the circuit current requirement does not exceed 1 A. They maintain the same 200 V reverse voltage rating and fast recovery characteristics. Exceeding the rated current will result in device failure.

Q: Are all substitute parts RoHS3 compliant?

A: All recommended substitute parts except ES2DA-13 (the original part) are RoHS3 compliant. ES2DA-13-F, BYG22D-E3/TR3, ES2D-LTP, SA2D-E3/5AT, SA2D-E3/61T, STTH102A, STTH102AY, and STTH1R02A all meet ROHS3 compliance requirements.

Q: What is the difference between BYG22D-E3/TR and BYG22D-E3/TR3?

A: Both parts are identical in electrical specifications (200 V, 2 A, 1.1 V forward voltage, 25 ns recovery time, avalanche technology). The difference is in packaging format: BYG22D-E3/TR is supplied in Cut Tape (CT) & Digi-Reel format, while BYG22D-E3/TR3 is supplied in Tape & Reel (TR) format. Selection depends on assembly equipment compatibility and procurement requirements.

Q: Can ES2D-LTP be used in applications requiring the full -55°C to 150°C temperature range?

A: ES2D-LTP is rated for -65°C to 175°C operating temperature, which exceeds the ES2DA-13 specification of -55°C to 150°C. ES2D-LTP is suitable for applications requiring the full ES2DA-13 temperature range and provides additional margin for extended temperature operation.

Q: What is the significance of reverse leakage current differences between substitute parts?

A: Reverse leakage current (Ir) affects power dissipation and circuit performance at high temperatures and high reverse voltages. ES2DA-13 specifies 5 µA @ 200 V. BYG22D-E3/TR3 specifies 1 µA (lower leakage), while ES2DA R3G specifies 10 µA (higher leakage). Lower leakage current is generally preferable for precision rectification and low-power applications.

Q: Is STTH1R02A suitable as a substitute for ES2DA-13?

A: STTH1R02A is rated for 1.5 A average rectified current, which is below the 2 A rating of ES2DA-13. This part is suitable only for applications where the circuit current requirement does not exceed 1.5 A. It maintains the same 200 V reverse voltage rating and fast recovery characteristics (30 ns).

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