ES1DV R3G Equivalent & Substitute Parts

Part Overview

The ES1DV R3G is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 200 V DC reverse voltage and 1 A average rectified current in a DO-214AC (SMA) surface mount package. This part is classified as discontinued at DiGi Electronics, necessitating identification of equivalent and substitute components for ongoing design requirements and production continuity. The device features fast recovery characteristics with a 15 ns reverse recovery time and operates across a junction temperature range of -55°C to 150°C.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	200	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	920 mV @ 1 A	mV
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Reverse Recovery Time (trr)	15	ns
Current - Reverse Leakage @ Vr	5	µA @ 200 V
Capacitance @ Vr, F	17	pF @ 4V, 1MHz
Package / Case	DO-214AC, SMA	—
Operating Temperature - Junction	-55 to 150	°C
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the ES1DV R3G is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) (Max): 200 V
Current - Average Rectified (Io): 1 A
Package / Case: DO-214AC, SMA
Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant

Parametric Equivalents are parts that match all primary criteria and maintain identical or superior electrical performance across voltage, current, and recovery characteristics. These parts are direct replacements with no design modifications required.

Similar Parts are components that satisfy the primary voltage, current, and package requirements but may exhibit variations in secondary parameters such as forward voltage, reverse recovery time, or reverse leakage current. These parts are functionally compatible within the same application class but require verification of circuit tolerance to parameter variations.

Application-Specific Variants include automotive-qualified versions (AEC-Q101) and alternative package configurations (SMB vs. SMA) that maintain electrical equivalence but serve specialized deployment requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [mV]	trr [ns]	Ir @ Vr [µA]	Package	Product Status
ES1DV R3G	Taiwan Semiconductor Corporation	200	1	920 @ 1 A	15	5 @ 200 V	DO-214AC, SMA	Discontinued
ES1DV	Taiwan Semiconductor Corporation	200	1	920 @ 1 A	15	5 @ 200 V	DO-214AC, SMA	Active
ES1DVH	Taiwan Semiconductor Corporation	200	1	920 @ 1 A	15	5 @ 200 V	DO-214AC, SMA	Active
ESH1D-E3/61T	Vishay General Semiconductor - Diodes Division	200	1	900 @ 1 A	25	1 @ 200 V	DO-214AC, SMA	Active
CGRA4003-G	Comchip Technology	200	1	1100 @ 1 A	—	5 @ 200 V	DO-214AC, SMA	Active
RS1D-13-F	Diodes Incorporated	200	1	1300 @ 1 A	150	5 @ 200 V	DO-214AC, SMA	Active
RS1DHE3_A/H	Vishay General Semiconductor - Diodes Division	200	1	1300 @ 1 A	150	5 @ 200 V	DO-214AC, SMA	Active
RS1DHE3_A/I	Vishay General Semiconductor - Diodes Division	200	1	1300 @ 1 A	150	5 @ 200 V	DO-214AC, SMA	Active
S1D-13-F	Diodes Incorporated	200	1	1100 @ 1 A	3000	5 @ 200 V	DO-214AC, SMA	Active
RS1DB-13-F	Diodes Incorporated	200	1	1300 @ 1 A	150	5 @ 200 V	DO-214AA, SMB	Active
ES2D-LTP	Micro Commercial Co	200	2	950 @ 2 A	35	5 @ 200 V	DO-214AC, SMA	Active

Engineering Selection Recommendations

Parametric Equivalents (Direct Replacement):

The ES1DV and ES1DVH parts from Taiwan Semiconductor Corporation are parametric equivalents to the ES1DV R3G. Both maintain identical electrical specifications across voltage, current, recovery time, and leakage parameters. ES1DVH includes automotive-grade qualification (AEC-Q101) and is suitable for applications requiring automotive compliance. Both parts are in active production status with substantial inventory availability.

Automotive-Qualified Alternatives:

For applications requiring AEC-Q101 automotive qualification, ES1DVH (Taiwan Semiconductor Corporation) and RS1DHE3_A/H and RS1DHE3_A/I (Vishay General Semiconductor - Diodes Division) are available. These parts maintain the 200 V / 1 A rating and DO-214AC package but exhibit higher forward voltage (1.3 V) and longer reverse recovery time (150 ns) compared to the original specification.

Standard Recovery Alternatives:

The S1D-13-F from Diodes Incorporated provides a 200 V / 1 A rated device in DO-214AC package but operates with standard recovery characteristics (3 µs reverse recovery time) rather than fast recovery. This part is suitable only for applications where switching speed is not a critical design parameter.

Higher Current Rating Option:

The ES2D-LTP from Micro Commercial Co provides a 200 V / 2 A rated device in the same DO-214AC package. This part is suitable for applications requiring higher current capacity while maintaining the same voltage rating and package footprint.

Alternative Package Configuration:

The RS1DB-13-F from Diodes Incorporated provides equivalent electrical performance in a DO-214AA (SMB) package instead of DO-214AC (SMA). This alternative is applicable only when PCB layout accommodates the larger SMB footprint.

Compliance Status:

All recommended substitute parts maintain ROHS3 compliance, MSL Level 1 (Unlimited), and REACH Unaffected status consistent with the original ES1DV R3G specification.

Frequently Asked Questions (FAQ)

Q: Can ES1DV be used as a direct replacement for ES1DV R3G?

A: Yes. ES1DV is a parametric equivalent with identical electrical specifications (200 V, 1 A, 15 ns recovery time, 920 mV forward voltage). The primary difference is product status: ES1DV is in active production while ES1DV R3G is discontinued. Both use DO-214AC (SMA) packaging and are ROHS3 compliant.

Q: What is the difference between ES1DVH and ES1DV?

A: ES1DVH is an automotive-qualified variant (AEC-Q101) of the ES1DV. Electrical specifications are identical. ES1DVH is specified for applications requiring automotive-grade reliability and traceability. Both parts are in active production.

Q: Can RS1D-13-F replace ES1DV R3G in all applications?

A: RS1D-13-F maintains the 200 V / 1 A rating and DO-214AC package but exhibits different electrical characteristics: forward voltage of 1.3 V (versus 920 mV) and reverse recovery time of 150 ns (versus 15 ns). This part is suitable only for applications where these parameter variations are within circuit tolerance. Fast recovery performance is not maintained.

Q: Why does S1D-13-F have a much longer reverse recovery time?

A: S1D-13-F is classified as a standard recovery diode (3 µs reverse recovery time) rather than a fast recovery device. This part is suitable for low-frequency rectification applications but not for high-frequency switching circuits where the original ES1DV R3G fast recovery characteristic is required.

Q: Is the ES2D-LTP a suitable substitute?

A: ES2D-LTP is not a direct substitute. While it maintains the 200 V rating and DO-214AC package, it is rated for 2 A average rectified current instead of 1 A. This part is suitable only for applications requiring higher current capacity. The reverse recovery time (35 ns) is longer than the original specification (15 ns).

Q: Can I use RS1DB-13-F if my PCB has space for SMB packaging?

A: RS1DB-13-F provides equivalent electrical performance (200 V, 1 A, fast recovery) but uses DO-214AA (SMB) packaging instead of DO-214AC (SMA). This part is suitable only if PCB layout and assembly process accommodate the larger SMB footprint. Electrical performance is equivalent to RS1D-13-F.

Q: What does AEC-Q101 qualification mean?

A: AEC-Q101 is an automotive industry standard qualification for discrete semiconductors. Parts carrying this qualification (such as ES1DVH and RS1DHE3 variants) have undergone additional reliability testing and are approved for automotive applications. This qualification is required for automotive-grade designs but is not necessary for general industrial or consumer applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance, consistent with the original ES1DV R3G specification. All parts also maintain MSL Level 1 (Unlimited) moisture sensitivity rating and REACH Unaffected status.

Q: Which substitute offers the closest electrical match to ES1DV R3G?

A: ES1DV and ES1DVH from Taiwan Semiconductor Corporation provide parametric equivalence across all electrical specifications. ES1DV is the closest match for general applications, while ES1DVH is the closest match for automotive applications requiring AEC-Q101 qualification.

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