SS36 M6G Equivalent & Substitute Parts

Part Overview

The SS36 M6G is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 60 V DC reverse voltage and 3 A average rectified current in a DO-214AB (SMC) surface mount package. This part is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives from active manufacturers. Substitute parts must maintain electrical compatibility across voltage, current, and thermal specifications while accommodating different package form factors and technology variants.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	60	V
Current - Average Rectified (Io)	3	A
Voltage - Forward (Vf) (Max) @ If	750 mV @ 3 A	mV
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	ns
Current - Reverse Leakage @ Vr	500	µA @ 60 V
Package / Case	DO-214AB, SMC	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction	-55 to 150	°C
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the SS36 M6G is determined by strict equivalence across the following electrical and mechanical parameters:

Critical Equivalence Parameters:

Voltage - DC Reverse (Vr) (Max): 60 V
Current - Average Rectified (Io): 3 A
Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr: 500 µA @ 60 V
Operating Temperature - Junction: -55°C to 150°C
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

Package Compatibility Considerations: Substitute parts are grouped by package form factor (DO-214AB/SMC, DO-214AC/SMA, DO-214AA/SMB). While electrical parameters remain constant, package differences affect PCB layout and thermal dissipation characteristics. Forward voltage (Vf) variations between standard rectifier and Schottky technologies are noted but do not preclude substitution when all other parameters align.

Technology Variants: Schottky diodes (B360 series, SK36-TP, SS36-E3 variants) represent alternative technology implementations that meet the same electrical specifications. Standard rectifier technology (original SS36 M6G) and Schottky technology are both acceptable substitutes provided all critical parameters match.

Parameter Comparison

Part Number	Manufacturer	Technology	Vr (Max)	Io	Vf (Max) @ If	Package	Product Status
SS36 M6G	Taiwan Semiconductor Corporation	Standard	60 V	3 A	750 mV @ 3 A	DO-214AB, SMC	Discontinued
B360-13-F	Diodes Incorporated	Schottky	60 V	3 A	700 mV @ 3 A	DO-214AB, SMC	Active
B360A-13-F	Diodes Incorporated	Schottky	60 V	3 A	700 mV @ 3 A	DO-214AC, SMA	Active
B360B-13-F	Diodes Incorporated	Schottky	60 V	3 A	700 mV @ 3 A	DO-214AA, SMB	Active
SK36-TP	Micro Commercial Co	Schottky	60 V	3 A	750 mV @ 3 A	DO-214AB, SMC	Obsolete
SS36	MDD	Schottky	60 V	3 A	—	DO-214AC, SMA	Active
SS36-E3/57T	Vishay General Semiconductor - Diodes Division	Schottky	60 V	3 A	750 mV @ 3 A	DO-214AB, SMC	Active
SS36-E3/9AT	Vishay General Semiconductor - Diodes Division	Schottky	60 V	3 A	750 mV @ 3 A	DO-214AB, SMC	Active
B360AM-13-F	Diodes Incorporated	Schottky	60 V	3 A	700 mV @ 3 A	DO-214AC, SMA	Active
B360Q-13-F	Diodes Incorporated	Schottky	60 V	3 A	700 mV @ 3 A	DO-214AB, SMC	Active
B560C-13-F	Diodes Incorporated	Schottky	60 V	5 A	700 mV @ 5 A	DO-214AB, SMC	Active

Engineering Selection Recommendations

Direct Package-Compatible Substitutes (DO-214AB/SMC):

For applications requiring identical package form factor, the following active parts provide direct substitution:

SS36-E3/57T (Vishay General Semiconductor - Diodes Division): Active product status with full compliance. Identical package, voltage, and current ratings. Forward voltage matches original specification at 750 mV @ 3 A.
SS36-E3/9AT (Vishay General Semiconductor - Diodes Division): Active product status with full compliance. Identical electrical and package specifications. Supplied in Tape & Reel packaging.
B360-13-F (Diodes Incorporated): Active product status with ROHS3 compliance. Identical package and electrical ratings. Forward voltage reduced to 700 mV @ 3 A (Schottky technology advantage). High inventory availability.
B360Q-13-F (Diodes Incorporated): Active product status with AEC-Q101 automotive qualification. Identical package and electrical ratings. Suitable for automotive-grade applications.

Alternative Package Substitutes (Electrical Equivalence):

When PCB layout permits package variation:

B360A-13-F (Diodes Incorporated): DO-214AC/SMA package. AEC-Q101 automotive qualified. Identical electrical specifications.
B360B-13-F (Diodes Incorporated): DO-214AA/SMB package. AEC-Q101 automotive qualified. Identical electrical specifications.
B360AM-13-F (Diodes Incorporated): DO-214AC/SMA package. AEC-Q101 automotive qualified. Reduced reverse leakage (100 µA @ 60 V).
SS36 (MDD): DO-214AC/SMA package. Active product status. Identical electrical specifications.

Higher Current Rating (Uprating Capable):

B560C-13-F (Diodes Incorporated): 60 V / 5 A rating in DO-214AB/SMC package. Electrically superior for applications requiring current margin. Direct package compatibility with original part.

Parts Not Recommended:

SK36-TP (Micro Commercial Co): Obsolete product status. Avoid for new designs despite electrical equivalence.

All recommended active substitutes maintain ROHS3 compliance, MSL 1 rating, and -55°C to 150°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can B360-13-F replace SS36 M6G in a 1:1 substitution?

A: Yes. B360-13-F meets all critical electrical parameters: 60 V reverse voltage, 3 A average rectified current, fast recovery speed, and identical DO-214AB/SMC package. The Schottky technology provides lower forward voltage (700 mV vs. 750 mV @ 3 A), which is a performance advantage. ROHS3 compliance and MSL 1 rating are maintained.

Q: What is the difference between SS36-E3/57T and SS36-E3/9AT?

A: Both parts are electrically identical Vishay Schottky diodes with 60 V / 3 A ratings in DO-214AB/SMC packages. The difference is packaging format: SS36-E3/57T is supplied in Cut Tape (CT) & Digi-Reel®, while SS36-E3/9AT is supplied in Tape & Reel (TR). Selection depends on assembly process requirements.

Q: Can I use B360A-13-F (SMA package) instead of the original SMC package?

A: B360A-13-F is electrically equivalent but uses a different package form factor (DO-214AC/SMA vs. DO-214AB/SMC). Substitution is possible only if PCB layout and thermal design accommodate the SMA package. Verify footprint compatibility before implementation.

Q: Is B560C-13-F a suitable substitute despite its 5 A rating?

A: B560C-13-F is electrically compatible at the 3 A operating point and maintains identical 60 V reverse voltage and package form factor. The higher 5 A rating provides design margin and is not detrimental to circuit operation. This part is suitable for applications where current headroom is beneficial.

Q: Why do some substitutes show lower forward voltage (700 mV vs. 750 mV)?

A: Schottky diode technology inherently exhibits lower forward voltage than standard rectifier technology. Both values are within acceptable operating ranges. Lower forward voltage reduces power dissipation and heat generation, representing a performance improvement in most applications.

Q: Are automotive-qualified parts (AEC-Q101) necessary for my application?

A: AEC-Q101 qualification is required only for automotive applications. For general industrial or consumer applications, non-automotive qualified parts (B360-13-F, B360Q-13-F without automotive grade designation) are acceptable. Verify application requirements before selection.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. All listed substitutes maintain this rating, ensuring no additional handling or storage procedures are necessary compared to the original part.

Q: Can I substitute SK36-TP despite its obsolete status?

A: SK36-TP is electrically equivalent but carries obsolete product status. For new designs or long-term production, select from active alternatives (SS36-E3/57T, B360-13-F, B360Q-13-F) to ensure continued supply chain availability.

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