BA159GPE-E3/54 Equivalent & Substitute Parts

Part Overview

The BA159GPE-E3/54 is a general-purpose fast recovery rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. This through-hole component operates at 1000 V DC reverse voltage with 1 A average rectified current and belongs to the SUPERECTIFIER® series. The part is classified as Active product status and is RoHS3 compliant.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same package type (DO-204AL/DO-41 axial configuration) and performance specifications. Alternative part numbers may be required due to inventory availability, packaging format differences (Tape & Reel versus Cut Tape), or manufacturer sourcing strategies.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	1000	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	1.3 @ 1 A	V
Reverse Recovery Time (trr)	500	ns
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	5	µA @ 1000 V
Capacitance @ Vr, F	15	pF @ 4V, 1MHz
Package / Case	DO-204AL, DO-41, Axial	—
Mounting Type	Through Hole	—
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 BA159GPE-E3/54 are qualified based on the following criteria:

Electrical Parameter Equivalence:

Voltage - DC Reverse (Vr) (Max): 1000 V
Current - Average Rectified (Io): 1 A
Voltage - Forward (Vf) (Max) @ If: 1.3 V @ 1 A
Reverse Recovery Time (trr): 500 ns
Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr: 5 µA @ 1000 V (or lower)
Capacitance @ Vr, F: 15 pF @ 4V, 1MHz
Operating Temperature - Junction: -65°C to 175°C

Mechanical Parameter Equivalence:

Package / Case: DO-204AL, DO-41, Axial
Mounting Type: Through Hole
Supplier Device Package: DO-204AL (DO-41)

Compliance Equivalence:

RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
ECCN: EAR99
HTSUS: 8541.10.0080

Substitutes are grouped by manufacturer (Vishay General Semiconductor - Diodes Division and onsemi) and packaging format (Tape & Reel versus Cut Tape). All qualified substitutes maintain identical electrical performance and package compatibility with the main part.

Parameter Comparison

Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [V]	trr [ns]	Ir @ Vr [µA]	C @ Vr [pF]	Package	Packaging Format	Product Status	Inventory [Pcs]
BA159GPE-E3/54	Vishay	1000	1	1.3 @ 1 A	500	5 @ 1000 V	15 @ 4V, 1MHz	DO-204AL (DO-41)	Tape & Reel (TR)	Active	912
1N4948GP-E3/54	Vishay	1000	1	1.3 @ 1 A	500	1 @ 1000 V	15 @ 4V, 1MHz	DO-204AL (DO-41)	Cut Tape (CT)	Active	9173
BA159GP-E3/54	Vishay	1000	1	1.3 @ 1 A	500	5 @ 1000 V	15 @ 4V, 1MHz	DO-204AL (DO-41)	Cut Tape (CT)	Active	5700
BA159GP-E3/73	Vishay	1000	1	1.3 @ 1 A	500	5 @ 1000 V	15 @ 4V, 1MHz	DO-204AL (DO-41)	Cut Tape (CT)	Active	6470
RGP10M-E3/54	Vishay	1000	1	1.3 @ 1 A	500	5 @ 1000 V	15 @ 4V, 1MHz	DO-204AL (DO-41)	Cut Tape (CT)	Active	2380
RGP10ME-E3/73	Vishay	1000	1	1.3 @ 1 A	500	5 @ 1000 V	15 @ 4V, 1MHz	DO-204AL (DO-41)	Cut Tape (CT)	Active	8268
RGP10M	onsemi	1000	1	1.3 @ 1 A	500	5 @ 1000 V	15 @ 4V, 1MHz	DO-204AL, DO-41, Axial	Cut Tape (CT)	Not For New Designs	6200

Engineering Selection Recommendations

Vishay General Semiconductor - Diodes Division Parts (Active Status):

The following parts are classified as Active and are suitable for new designs:

1N4948GP-E3/54: Offers lower reverse leakage current (1 µA @ 1000 V versus 5 µA), available in Cut Tape format with highest inventory (9173 pcs).
BA159GP-E3/54: Identical electrical specifications to the main part, available in Cut Tape format with 5700 pcs inventory.
BA159GP-E3/73: Identical electrical specifications to the main part, available in Cut Tape format with 6470 pcs inventory.
RGP10M-E3/54: Identical electrical specifications to the main part, available in Cut Tape format with 2380 pcs inventory.
RGP10ME-E3/73: Identical electrical specifications to the main part, available in Cut Tape format with 8268 pcs inventory.

All Vishay Active parts maintain ROHS3 compliance, MSL 1 (Unlimited), REACH Unaffected status, and identical operating temperature range (-65°C to 175°C).

onsemi RGP10M (Not For New Designs):

The onsemi RGP10M is classified as Not For New Designs. While electrical and mechanical parameters are equivalent, this product status indicates it is not recommended for new circuit designs. This part is suitable only for legacy system maintenance or replacement applications where the original design specified this component.

Packaging Format Consideration:

The main part BA159GPE-E3/54 is supplied in Tape & Reel (TR) format. All substitute parts are available in Cut Tape (CT) format. Selection between these packaging formats depends on assembly process requirements and volume specifications.

Frequently Asked Questions (FAQ)

Q: Can I substitute BA159GPE-E3/54 with 1N4948GP-E3/54?

A: Yes. Both parts maintain identical electrical specifications (1000 V, 1 A, 1.3 V forward voltage, 500 ns recovery time) and package configuration (DO-204AL/DO-41 axial through-hole). The 1N4948GP-E3/54 features lower reverse leakage current (1 µA versus 5 µA at 1000 V). The primary difference is packaging format: BA159GPE-E3/54 is supplied in Tape & Reel, while 1N4948GP-E3/54 is supplied in Cut Tape.

Q: What is the difference between BA159GP-E3/54 and BA159GP-E3/73?

A: Both parts are electrically and mechanically identical. The suffix difference (-E3/54 versus -E3/73) indicates different tape reel specifications or supplier lot designations. Both are Active status Vishay products with identical electrical parameters, package type (DO-204AL/DO-41), and compliance certifications.

Q: Why is RGP10M listed as "Not For New Designs"?

A: The onsemi RGP10M carries a "Not For New Designs" product status designation. This indicates the manufacturer has discontinued active development and support for this part. While the component maintains equivalent electrical and mechanical specifications, it is not recommended for incorporation into new circuit designs. Use this part only for replacement or legacy system maintenance.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts (both Vishay and onsemi) maintain ROHS3 compliance status. All parts are also REACH Unaffected and carry identical ECCN (EAR99) and HTSUS (8541.10.0080) classifications.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging supplies components on continuous tape wound on reels, suitable for high-volume automated assembly. Cut Tape (CT) packaging supplies components on tape segments cut to specific lengths, suitable for lower-volume or mixed-component assembly processes. Electrical and mechanical specifications remain identical; the difference is in supply format and assembly compatibility.

Q: Can I use RGP10M-E3/54 instead of RGP10ME-E3/73?

A: Yes. Both parts are electrically and mechanically identical Vishay products with Active status. The suffix difference (-E3/54 versus -E3/73) indicates different tape reel specifications. Selection between these parts depends on assembly equipment compatibility with the specific tape format.

Q: What is the operating temperature range for all substitute parts?

A: All substitute parts maintain an operating junction temperature range of -65°C to 175°C, identical to the main part BA159GPE-E3/54.

Q: Are there any electrical performance differences between the substitute parts?

A: The 1N4948GP-E3/54 features lower reverse leakage current (1 µA @ 1000 V) compared to other substitutes (5 µA @ 1000 V). All other electrical parameters—reverse voltage, forward current, forward voltage, recovery time, and capacitance—are identical across all substitute parts.

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