SS36HM6G Equivalent & Substitute Parts

Part Overview

The SS36HM6G 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 component is classified as discontinued at DiGi Electronics, which necessitates identification of functionally equivalent alternatives for ongoing production and repair applications. The part carries automotive-grade qualification (AEC-Q101) and is RoHS3 compliant, making it suitable for demanding industrial and automotive environments.

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
Grade	Automotive	—
Qualification	AEC-Q101	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the SS36HM6G is determined by the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) (Max): 60 V minimum
Current - Average Rectified (Io): 3 A minimum
Package / Case: DO-214AB, SMC (for direct mechanical compatibility)
Mounting Type: Surface Mount
Operating Temperature Range: -55°C to 150°C minimum
Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr: 500 µA @ 60 V maximum
Compliance: RoHS3, AEC-Q101 (automotive applications)

Substitution Categories:

Direct Equivalents (DO-214AB/SMC Package): Parts meeting all electrical specifications with identical package geometry. These provide pin-for-pin and footprint compatibility.

Functional Equivalents (Alternative Packages): Parts meeting all electrical specifications but in different surface mount packages (SMA, SMB). These require PCB layout modification but maintain electrical performance.

Higher Current Ratings (5 A): Parts rated for 5 A average rectified current with 60 V reverse voltage. These are electrically compatible and provide design margin but occupy the same or similar package footprint.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Technology	Vr (Max) [V]	Io [A]	Vf (Max) @ If [mV]	Package	Product Status	AEC-Q101
SS36HM6G	Taiwan Semiconductor Corporation	Standard	60	3	750 @ 3A	DO-214AB (SMC)	Discontinued	Yes
SS36H	Taiwan Semiconductor Corporation	Schottky	60	3	750 @ 3A	DO-214AB (SMC)	Active	Yes
CMSH3-60 BK PBFREE	Central Semiconductor Corp	Schottky	60	3	700 @ 3A	DO-214AB (SMC)	Active	No
CMSH3-60 TR13 PBFREE	Central Semiconductor Corp	Schottky	60	3	700 @ 3A	DO-214AB (SMC)	Active	No
B360-13-F	Diodes Incorporated	Schottky	60	3	700 @ 3A	DO-214AB (SMC)	Active	No
B360A-13-F	Diodes Incorporated	Schottky	60	3	700 @ 3A	DO-214AC (SMA)	Active	Yes
B360AM-13-F	Diodes Incorporated	Schottky	60	3	700 @ 3A	DO-214AC (SMA)	Active	Yes
B360B-13-F	Diodes Incorporated	Schottky	60	3	700 @ 3A	DO-214AA (SMB)	Active	Yes
B360Q-13-F	Diodes Incorporated	Schottky	60	3	700 @ 3A	DO-214AB (SMC)	Active	Yes
B560C-13-F	Diodes Incorporated	Schottky	60	5	700 @ 5A	DO-214AB (SMC)	Active	No
B560CQ-13-F	Diodes Incorporated	Schottky	60	5	700 @ 5A	DO-214AB (SMC)	Active	Yes

Engineering Selection Recommendations

Tier 1 - Direct Replacement (Identical Package, Active Status, AEC-Q101):

SS36H (Taiwan Semiconductor Corporation) is the primary direct substitute. This part maintains identical electrical specifications (60 V, 3 A, 750 mV forward voltage), package geometry (DO-214AB/SMC), and automotive qualification (AEC-Q101). The part is currently active with high inventory availability (23,400 units). The technology differs (Schottky vs. Standard), but electrical parameters remain equivalent.

B360Q-13-F (Diodes Incorporated) provides an alternative direct replacement with identical package (DO-214AB/SMC), electrical ratings (60 V, 3 A), and AEC-Q101 qualification. Forward voltage is 700 mV at 3 A, which is within acceptable tolerance. This part is active with 3,771 units in stock.

Tier 2 - Functional Equivalents (Alternative Packages, Active Status, AEC-Q101):

B360A-13-F and B360AM-13-F (Diodes Incorporated) meet all electrical requirements with AEC-Q101 qualification but use the SMA package (DO-214AC) instead of SMC. These parts require PCB layout modification but provide equivalent electrical performance. B360A-13-F has 285,400 units available; B360AM-13-F has 1,651 units.

B360B-13-F (Diodes Incorporated) provides equivalent electrical performance in the SMB package (DO-214AA) with AEC-Q101 qualification. This part has 125,401 units in stock and is suitable for applications where package size adjustment is acceptable.

Tier 3 - Higher Current Capacity (5 A Rating, Active Status, AEC-Q101):

B560CQ-13-F (Diodes Incorporated) is rated for 5 A average rectified current at 60 V reverse voltage with AEC-Q101 qualification and DO-214AB/SMC package. This part provides design margin for current-limited applications and is active with 20,100 units in stock.

Tier 4 - Active Alternatives Without AEC-Q101:

CMSH3-60 BK PBFREE and CMSH3-60 TR13 PBFREE (Central Semiconductor Corp) meet electrical specifications (60 V, 3 A, 700 mV forward voltage) in DO-214AB/SMC package but lack AEC-Q101 qualification. These are suitable for non-automotive applications. Inventory: 960 and 980 units respectively.

B360-13-F (Diodes Incorporated) provides equivalent electrical performance in DO-214AB/SMC package without AEC-Q101 qualification. This part has 50,200 units available and is suitable for general-purpose applications.

B560C-13-F (Diodes Incorporated) offers 5 A capacity at 60 V in DO-214AB/SMC package without AEC-Q101 qualification, with 227,807 units in stock.

Frequently Asked Questions (FAQ)

Q: Can SS36H directly replace SS36HM6G without PCB modification?

A: Yes. SS36H maintains identical package geometry (DO-214AB/SMC), electrical ratings (60 V, 3 A), and automotive qualification (AEC-Q101). No PCB layout changes are required for direct substitution.

Q: What is the difference between the Standard technology (SS36HM6G) and Schottky technology (SS36H, B360 series)?

A: Both technologies meet the specified electrical parameters for this application. Schottky diodes typically exhibit lower forward voltage drop and faster switching characteristics, which may provide performance benefits in certain circuit topologies. The forward voltage specifications provided (750 mV for SS36HM6G, 700 mV for Schottky alternatives) are within acceptable operating ranges.

Q: Can I use B360A-13-F or B360AM-13-F as replacements if my PCB layout allows package changes?

A: Yes. These parts meet all electrical specifications (60 V, 3 A, 700 mV forward voltage) and carry AEC-Q101 qualification. The SMA package (DO-214AC) differs from the original SMC package (DO-214AB), requiring PCB footprint modification. Both parts are active with strong inventory availability.

Q: Is AEC-Q101 qualification required for my application?

A: AEC-Q101 qualification is mandatory for automotive-grade applications and recommended for industrial environments requiring high reliability. If your application is non-automotive and does not require automotive qualification, parts such as B360-13-F, CMSH3-60 series, or B560C-13-F are acceptable alternatives.

Q: Can I use B560C-13-F or B560CQ-13-F (5 A rated) instead of the 3 A rated parts?

A: Yes. These parts are electrically compatible with identical 60 V reverse voltage rating and DO-214AB/SMC package. The 5 A current rating provides design margin and is suitable for applications where the circuit can accommodate higher current capacity. B560CQ-13-F carries AEC-Q101 qualification; B560C-13-F does not.

Q: What is the difference between Cut Tape (CT) and Tape & Reel (TR) packaging?

A: Cut Tape packaging is supplied in individual strips suitable for manual assembly or small-volume production. Tape & Reel packaging is supplied on continuous reels for automated pick-and-place assembly. Both formats contain identical components; packaging format selection depends on assembly process requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed are RoHS3 compliant, matching the compliance status of the original SS36HM6G component.

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

A: Most substitute parts operate across -55°C to 150°C junction temperature, matching the original specification. CMSH3-60 series parts operate across -65°C to 150°C, providing extended low-temperature performance.

Q: Can I mix different substitute parts in the same production run?

A: Yes, provided all selected parts meet the electrical specifications required by your circuit design. However, for consistency and traceability, it is recommended to standardize on a single part number per production batch.

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