ES3JBHR5G Equivalent & Substitute Parts

Part Overview

The ES3JBHR5G is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 600 V DC reverse voltage and 3 A average rectified current in a DO-214AA (SMB) surface mount package. This component is classified as discontinued at DiGi Electronics, necessitating identification of equivalent and substitute parts for ongoing design requirements and procurement needs. The diode features fast recovery characteristics with a 35 ns reverse recovery time and is qualified to AEC-Q101 automotive standards.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	600	V
Current - Average Rectified (Io)	3	A
Voltage - Forward (Vf) (Max) @ If	1.45 V @ 3 A	V
Reverse Recovery Time (trr)	35	ns
Current - Reverse Leakage @ Vr	10	µA @ 600 V
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Package / Case	DO-214AA, SMB	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction	-55 to 150	°C
Grade	Automotive	—
Qualification	AEC-Q101	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the ES3JBHR5G is determined by strict equivalence across the following critical parameters:

Parametric Equivalents (full functional replacement):

Voltage - DC Reverse (Vr) (Max): 600 V
Current - Average Rectified (Io): 3 A
Package / Case: DO-214AA, SMB
Mounting Type: Surface Mount
Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)
Reverse Recovery Time (trr): 35 ns

Parts meeting all these criteria are classified as parametric equivalents and provide direct functional replacement without circuit redesign.

Similar Parts (reduced current rating or modified electrical characteristics):

Voltage - DC Reverse (Vr) (Max): 600 V (maintained)
Package / Case: DO-214AA, SMB (maintained)
Mounting Type: Surface Mount (maintained)
Current - Average Rectified (Io): 1 A, 1.5 A, or 2 A (reduced from 3 A)
Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io) (maintained)

Similar parts share the same package, voltage rating, and speed classification but operate at lower current ratings. These parts are suitable only for applications where the circuit current requirement does not exceed the substitute part's rated current.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [V]	trr [ns]	Ir @ Vr [µA]	Package	Product Status	Grade	AEC-Q101
ES3JBHR5G	Taiwan Semiconductor Corporation	600	3	1.45 @ 3 A	35	10 @ 600 V	DO-214AA, SMB	Discontinued at DiGi Electronics	Automotive	Yes
ES3JB	MDD	600	3	1.68 @ 3 A	35	5 @ 600 V	DO-214AA, SMB	Active	—	—
ES3JB R5G	Taiwan Semiconductor Corporation	600	3	1.45 @ 3 A	35	10 @ 600 V	DO-214AA, SMB	Discontinued at DiGi Electronics	—	—
ES3JBH	Taiwan Semiconductor Corporation	600	3	1.45 @ 3 A	35	10 @ 600 V	DO-214AA, SMB	Active	Automotive	Yes
CSFB205-G	Comchip Technology	600	2	1.3 @ 2 A	35	5 @ 600 V	DO-214AA, SMB	Active	—	—
ER1J-LTP	Micro Commercial Co	600	1	1.7 @ 1 A	35	5 @ 600 V	DO-214AA, SMB	Active	—	—
ER2J-LTP	Micro Commercial Co	600	2	1.7 @ 2 A	35	5 @ 600 V	DO-214AA, SMB	Active	—	—
ER3JB-TP	Micro Commercial Co	600	3	1.7 @ 3 A	35	5 @ 600 V	DO-214AA, SMB	Active	—	—
MURS160-13-F	Diodes Incorporated	600	1	1.25 @ 1 A	50	5 @ 600 V	DO-214AA, SMB	Active	—	—
MURS160HE3_A/I	Vishay General Semiconductor - Diodes Division	600	2	1.25 @ 1 A	75	5 @ 600 V	DO-214AA, SMB	Active	Automotive	Yes
RS2J-13-F	Diodes Incorporated	600	1.5	1.3 @ 1.5 A	250	5 @ 600 V	DO-214AA, SMB	Active	—	—

Engineering Selection Recommendations

Parametric Equivalent Selection:

ES3JBH is the recommended primary equivalent for the discontinued ES3JBHR5G. Both parts share identical electrical specifications (600 V, 3 A, 1.45 V forward voltage, 35 ns recovery time), the same DO-214AA package, and automotive-grade qualification with AEC-Q101 certification. ES3JBH is currently active in production and maintains full functional compatibility.

ES3JB (MDD manufacturer) provides an alternative parametric equivalent with identical voltage, current, and package specifications. Forward voltage is slightly elevated at 1.68 V versus 1.45 V, and reverse leakage is reduced to 5 µA. This part is active and suitable for applications where the forward voltage variance is acceptable.

ES3JB R5G (Taiwan Semiconductor Corporation) matches the original part's electrical characteristics exactly but is discontinued at DiGi Electronics, limiting procurement viability.

Similar Part Selection:

ER3JB-TP (Micro Commercial Co) operates at the same 3 A current rating and 600 V voltage with identical 35 ns recovery time. Forward voltage is 1.7 V at 3 A, representing a 0.25 V increase from the original specification. This part is active and suitable for applications where forward voltage tolerance permits the variance.

CSFB205-G, ER2J-LTP, and MURS160HE3_A/I are rated for 2 A operation and are suitable only for circuits where maximum current demand does not exceed 2 A.

ER1J-LTP and MURS160-13-F are rated for 1 A operation and are suitable only for circuits where maximum current demand does not exceed 1 A.

RS2J-13-F is rated for 1.5 A operation with a significantly extended reverse recovery time of 250 ns, limiting applicability to circuits with relaxed switching speed requirements and maximum current not exceeding 1.5 A.

Compliance Considerations:

All listed parts maintain ROHS3 compliance and REACH unaffected status. Automotive applications requiring AEC-Q101 qualification should prioritize ES3JBH or MURS160HE3_A/I.

Frequently Asked Questions (FAQ)

Q: Can ES3JB be used as a direct replacement for ES3JBHR5G?

A: ES3JB is a parametric equivalent with identical voltage (600 V), current (3 A), package (DO-214AA), and recovery time (35 ns) specifications. Forward voltage is 1.68 V versus 1.45 V on the original part. Substitution is valid provided the circuit design accommodates the 0.23 V forward voltage increase.

Q: What is the difference between ES3JBH and ES3JBHR5G?

A: ES3JBH and ES3JBHR5G are electrically identical with matching 600 V, 3 A, 1.45 V forward voltage, and 35 ns recovery time specifications. Both are automotive-grade with AEC-Q101 qualification. The primary difference is product status: ES3JBH is active, while ES3JBHR5G is discontinued at DiGi Electronics. ES3JBH is the recommended replacement.

Q: Can I use a 2 A rated diode in place of the 3 A ES3JBHR5G?

A: A 2 A rated diode (such as CSFB205-G, ER2J-LTP, or MURS160HE3_A/I) is suitable only if the circuit's maximum current requirement does not exceed 2 A. If the circuit requires 3 A operation, a 2 A substitute will exceed its current rating and cause premature failure or thermal damage.

Q: What is the significance of the DO-214AA package?

A: DO-214AA, also designated SMB (Surface Mount Body), is a standardized surface mount package for rectifier diodes. All listed parts use this package, ensuring mechanical and electrical compatibility on printed circuit boards designed for DO-214AA components. Package compatibility is a prerequisite for direct substitution.

Q: Why does ER3JB-TP have a higher forward voltage (1.7 V) than the original part (1.45 V)?

A: Forward voltage variation is a normal characteristic of different semiconductor manufacturers' processes. The 0.25 V difference between ER3JB-TP and ES3JBHR5G reflects manufacturing process variations. Circuit designs must account for forward voltage tolerance across the operating temperature range. Verify that the circuit's voltage regulation and power dissipation calculations accommodate this variance.

Q: Is RS2J-13-F suitable for high-frequency switching applications?

A: RS2J-13-F has a reverse recovery time of 250 ns, significantly longer than the original part's 35 ns. This extended recovery time increases switching losses and limits applicability to high-frequency circuits. RS2J-13-F is suitable only for low-frequency or DC rectification applications where switching speed is not critical.

Q: Can I substitute a part with lower reverse leakage current?

A: Yes. The original ES3JBHR5G has 10 µA reverse leakage at 600 V. Substitutes with lower reverse leakage (such as ES3JB or ER3JB-TP at 5 µA) provide improved performance characteristics and are fully compatible. Lower reverse leakage reduces standby power consumption and heat generation.

Q: Are all listed parts RoHS3 compliant?

A: Yes. All parts listed in this reference are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for electronic component procurement.

Q: What packaging format should I specify for procurement?

A: The original ES3JBHR5G is supplied in Tape & Reel (TR) format. ES3JBH maintains this packaging. ES3JB R5G is supplied in Cut Tape (CT) format. Verify packaging format compatibility with your assembly equipment and procurement requirements before finalizing part selection.

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