SS13HE3_A/I Equivalent & Substitute Parts

Part Overview

The SS13HE3_A/I is a Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 30 V DC reverse voltage and 1 A average rectified current in a surface mount DO-214AC (SMA) package. This part is discontinued at DiGi Electronics, necessitating identification of equivalent and substitute components that maintain electrical and mechanical compatibility for new designs and production continuity.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	30 V
Current - Average Rectified (Io)	1 A
Voltage - Forward (Vf) (Max) @ If	500 mV @ 1 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	200 µA @ 30 V
Technology	Schottky
Package / Case	DO-214AC, SMA
Mounting Type	Surface Mount
Operating Temperature - Junction	-65°C ~ 125°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the SS13HE3_A/I is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) (Max): 30 V
Current - Average Rectified (Io): 1 A
Technology: Schottky
Package / Case: DO-214AC, SMA
Mounting Type: Surface Mount
Speed: Fast Recovery ≤ 500ns, > 200mA (Io)

Substitution Categories:

Direct Manufacturer Equivalent: Parts from Vishay General Semiconductor - Diodes Division with identical electrical specifications and packaging, differing only in tape & reel packaging format or internal manufacturing codes.

Parametric Equivalent: Parts from Vishay General Semiconductor - Diodes Division meeting all electrical and mechanical parameters with active product status.

Cross-Manufacturer Substitute: Parts from alternative manufacturers (Diodes Incorporated, onsemi, STMicroelectronics) that satisfy all critical electrical parameters and package requirements. These parts may exhibit variations in forward voltage, reverse leakage current, or operating temperature range within acceptable engineering tolerances for the DO-214AC SMA package category.

Parameter Comparison

Part Number	Manufacturer	Vr (Max)	Io	Vf (Max) @ 1A	Ir @ 30V	Package	Product Status
SS13HE3_A/I	Vishay	30 V	1 A	500 mV	200 µA	DO-214AC (SMA)	Discontinued
SS13HE3_B/I	Vishay	30 V	1 A	500 mV	200 µA	DO-214AC (SMA)	Active
SS13-E3/5AT	Vishay	30 V	1 A	500 mV	200 µA	DO-214AC (SMA)	Active
SS13-E3/61T	Vishay	30 V	1 A	500 mV	200 µA	DO-214AC (SMA)	Active
SS13-M3/5AT	Vishay	30 V	1 A	500 mV	200 µA	DO-214AC (SMA)	Active
SS13-M3/61T	Vishay	30 V	1 A	500 mV	200 µA	DO-214AC (SMA)	Active
B130-13-F	Diodes Incorporated	30 V	1 A	500 mV	500 µA	DO-214AC (SMA)	Active
B130L-13-F	Diodes Incorporated	30 V	1 A	410 mV	1 mA	DO-214AC (SMA)	Active
MBRA130LT3G	onsemi	30 V	1 A	410 mV	1 mA	DO-214AC (SMA)	Active
STPS130A	STMicroelectronics	30 V	1 A	550 mV	10 µA	DO-214AC (SMA)	Active
STPS1L30A	STMicroelectronics	30 V	1 A	395 mV	200 µA	DO-214AC (SMA)	Active

Engineering Selection Recommendations

Vishay Parametric Equivalents (Preferred for Direct Replacement):

The Vishay parts SS13HE3_B/I, SS13-E3/5AT, SS13-E3/61T, SS13-M3/5AT, and SS13-M3/61T are parametric equivalents with identical electrical specifications to the discontinued SS13HE3_A/I. All are ROHS3 compliant, AEC-Q101 qualified (where specified), and maintain the same operating temperature range of -65°C to 125°C. These parts differ only in packaging format (tape & reel) and internal manufacturing codes. SS13-E3/61T offers the highest inventory availability at 22,000 pieces.

Cross-Manufacturer Alternatives:

When Vishay equivalents are unavailable, cross-manufacturer substitutes from Diodes Incorporated, onsemi, and STMicroelectronics satisfy the core electrical requirements of 30 V reverse voltage and 1 A average rectified current in DO-214AC SMA packaging. All listed alternatives are active products with ROHS3 compliance and unlimited moisture sensitivity rating.

Diodes Incorporated B130L-13-F and onsemi MBRA130LT3G feature improved forward voltage characteristics (410 mV @ 1 A versus 500 mV) and are suitable for applications where lower forward voltage drop is beneficial. Both maintain 200 µA reverse leakage current at 30 V, matching the original specification.

STMicroelectronics STPS1L30A provides the lowest forward voltage (395 mV @ 1 A) and maintains reverse leakage current at 200 µA @ 30 V, aligning with the original part's leakage specification. Operating temperature extends to 150°C maximum junction temperature.

STMicroelectronics STPS130A offers the lowest reverse leakage current (10 µA @ 30 V) with slightly elevated forward voltage (550 mV @ 1 A) and 150°C maximum junction temperature capability.

All substitute parts maintain fast recovery speed characteristics (≤ 500ns, > 200mA) and surface mount DO-214AC SMA package compatibility.

Frequently Asked Questions (FAQ)

Q: Can SS13HE3_B/I directly replace SS13HE3_A/I in existing designs?

A: Yes. SS13HE3_B/I is a direct parametric equivalent with identical electrical specifications (30 V, 1 A, 500 mV forward voltage, 200 µA reverse leakage). The difference is packaging format (tape & reel versus bulk). Electrical performance and PCB footprint compatibility are identical.

Q: What is the difference between Vishay SS13 variants (E3/5AT, E3/61T, M3/5AT, M3/61T)?

A: All Vishay SS13 variants listed maintain identical electrical parameters: 30 V reverse voltage, 1 A current rating, 500 mV forward voltage at 1 A, and 200 µA reverse leakage at 30 V. Designations reflect internal manufacturing codes and tape & reel specifications. Selection among these variants is based on inventory availability and packaging requirements.

Q: How do Diodes Incorporated B130L-13-F and onsemi MBRA130LT3G differ from the original SS13HE3_A/I?

A: Both parts maintain 30 V reverse voltage and 1 A current rating in DO-214AC SMA packaging. Key differences are: forward voltage is reduced to 410 mV @ 1 A (versus 500 mV), and reverse leakage current increases to 1 mA @ 30 V (versus 200 µA). Operating temperature range is -55°C to 125°C (versus -65°C to 125°C). These parts are suitable for applications where lower forward voltage drop is advantageous and the higher reverse leakage is acceptable.

Q: Is the STMicroelectronics STPS1L30A suitable as a substitute?

A: Yes. STPS1L30A meets all critical parameters: 30 V reverse voltage, 1 A current rating, DO-214AC SMA package, and fast recovery speed. Forward voltage is 395 mV @ 1 A (lower than original), reverse leakage is 200 µA @ 30 V (matching original), and maximum junction temperature is 150°C. This part is suitable for direct substitution.

Q: What is the difference between B130-13-F and B130L-13-F from Diodes Incorporated?

A: Both are 30 V, 1 A Schottky diodes in DO-214AC SMA packaging. B130-13-F has 500 mV forward voltage and 500 µA reverse leakage. B130L-13-F has 410 mV forward voltage and 1 mA reverse leakage. B130L-13-F is preferred when lower forward voltage drop is required.

Q: Are all listed substitutes ROHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1), matching the original SS13HE3_A/I compliance status.

Q: Can I use STPS130A if I need the lowest reverse leakage current?

A: Yes. STPS130A provides 10 µA reverse leakage @ 30 V, the lowest among all listed alternatives. Trade-off is slightly higher forward voltage (550 mV @ 1 A versus 500 mV). Maximum junction temperature is 150°C. This part is suitable for applications prioritizing minimal reverse leakage.

Q: Do all substitute parts use the same DO-214AC SMA footprint?

A: Yes. All listed substitute parts use DO-214AC (SMA) package with identical PCB footprint and land pattern compatibility. Surface mount assembly processes are interchangeable.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message