STTH5BCF060 Equivalent & Substitute Parts

Part Overview

The STTH5BCF060 is a general-purpose rectifier diode manufactured by STMicroelectronics, rated for 600 V DC reverse voltage and 5 A average rectified current in a DO-201AD axial through-hole package. This part is classified as obsolete, indicating it is no longer in active production. Equivalent and substitute parts are necessary to maintain design continuity and ensure component availability for repair, maintenance, and new production applications where the original part cannot be sourced.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	600	V
Current - Average Rectified (Io)	5	A
Voltage - Forward (Vf) (Max) @ If	2.9 V @ 5 A	V
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Reverse Recovery Time (trr)	40	ns
Mounting Type	Through Hole	—
Package / Case	DO-201AD, Axial	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the STTH5BCF060 is determined by the following critical parameters:

Voltage Rating: All substitute parts must maintain a DC reverse voltage rating of 600 V to ensure equivalent electrical performance in the circuit.

Current Rating: The STTH5BCF060 is rated for 5 A average rectified current. Substitute parts with equal or higher current ratings (6 A) are acceptable as they provide equivalent or superior current-handling capability.

Recovery Speed: The STTH5BCF060 features fast recovery characteristics (≤ 500 ns). Substitute parts with standard recovery characteristics (> 500 ns) represent a functional trade-off but remain electrically compatible for general-purpose rectification applications.

Package Compatibility: The DO-201AD axial through-hole package is the primary form factor. Substitute parts in alternative axial packages (R-6, P600) are mechanically compatible with through-hole PCB layouts.

Compliance: All substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring environmental and moisture compatibility with the original part.

Substitute parts are grouped into two categories: Direct Package Equivalents (DO-201AD package) and Alternative Package Equivalents (R-6 and P600 packages with identical electrical specifications).

Parameter Comparison

Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [V]	Speed	trr [ns]	Package	Product Status
STTH5BCF060	STMicroelectronics	600	5	2.9 @ 5 A	Fast Recovery ≤ 500ns	40	DO-201AD	Obsolete
60S6-TP	Micro Commercial Co	600	6	1 @ 6 A	Standard Recovery > 500ns	—	DO-201AD	Active
6A6-TP	Micro Commercial Co	600	6	0.95 @ 6 A	Standard Recovery > 500ns	—	R-6	Not For New Designs
6A6G-TP	Micro Commercial Co	600	6	1 @ 6 A	Standard Recovery > 500ns	—	R-6	Active
6A6G-TP-HF	Micro Commercial Co	600	6	1 @ 6 A	Standard Recovery > 500ns	—	R-6	Active
DR756-TP	Micro Commercial Co	600	6	1.1 @ 6 A	Standard Recovery > 500ns	—	R-6	Active
FR305G A0G	Taiwan Semiconductor Corporation	600	3	1.3 @ 3 A	Fast Recovery ≤ 500ns	250	DO-201AD	Active
FR605GP-AP	Micro Commercial Co	600	6	1.3 @ 6 A	Fast Recovery ≤ 500ns	250	R-6	Active
FR605GP-TP	Micro Commercial Co	600	6	1.3 @ 6 A	Fast Recovery ≤ 500ns	250	R-6	Active
GI756-E3/54	Vishay General Semiconductor - Diodes Division	600	6	0.9 @ 6 A	Standard Recovery > 500ns	2500	P600	Active
GI756-E3/73	Vishay General Semiconductor - Diodes Division	600	6	0.9 @ 6 A	Standard Recovery > 500ns	2500	P600	Active

Engineering Selection Recommendations

Primary Substitute (Direct Package Match): The 60S6-TP is the recommended substitute for the STTH5BCF060. It maintains the DO-201AD package form factor, ensuring direct mechanical compatibility with existing PCB layouts. The 60S6-TP is rated for 6 A, providing 20% additional current capacity over the original 5 A specification. Both parts are ROHS3 compliant with MSL 1 rating. The 60S6-TP is in active production status, ensuring long-term availability.

Secondary Substitutes (Alternative Packages): The 6A6G-TP, 6A6G-TP-HF, and DR756-TP are active production alternatives with R-6 axial packages. These parts are electrically equivalent to the STTH5BCF060 with 600 V / 6 A ratings and standard recovery characteristics. R-6 packages are mechanically compatible with through-hole PCB layouts designed for axial components. These parts are suitable for applications where package form factor flexibility exists.

Fast Recovery Alternative: The FR605GP-AP and FR605GP-TP maintain the fast recovery speed characteristic of the STTH5BCF060 (250 ns trr) with 6 A current rating and 600 V voltage rating. These parts are available in R-6 packages and are in active production status.

Lower Current Alternative: The FR305G A0G is rated for 3 A and is not suitable as a direct substitute for the 5 A STTH5BCF060. This part is applicable only in applications where the circuit current requirement does not exceed 3 A.

Avoid: The 6A6-TP is marked "Not For New Designs" and should not be selected for new applications, although it remains electrically compatible.

Frequently Asked Questions (FAQ)

Q: Can the 60S6-TP directly replace the STTH5BCF060 without PCB modifications?

A: Yes. The 60S6-TP is packaged in the DO-201AD form factor, identical to the STTH5BCF060. Both parts are axial through-hole components with the same lead spacing and mounting requirements. No PCB modifications are necessary.

Q: What is the difference between the STTH5BCF060 and the 60S6-TP in terms of recovery speed?

A: The STTH5BCF060 features fast recovery characteristics (≤ 500 ns, trr = 40 ns), while the 60S6-TP has standard recovery characteristics (> 500 ns). For general-purpose rectification applications, this difference is not functionally significant. Fast recovery is beneficial in high-frequency switching circuits; standard recovery is suitable for line-frequency and low-frequency applications.

Q: Are the R-6 package alternatives (6A6G-TP, 6A6G-TP-HF, DR756-TP) mechanically compatible with DO-201AD PCB layouts?

A: R-6 and DO-201AD are both axial through-hole packages with similar lead spacing. However, physical package dimensions differ. R-6 packages are typically larger. Mechanical compatibility depends on PCB layout spacing and component clearance. Verify PCB layout before selecting R-6 alternatives.

Q: Why is the FR305G A0G not recommended as a substitute?

A: The FR305G A0G is rated for 3 A average rectified current, compared to the STTH5BCF060 rating of 5 A. This part is undersized for the original application and will not provide equivalent current-handling capability. Use only in applications where circuit current does not exceed 3 A.

Q: What is the significance of the "Not For New Designs" status on the 6A6-TP?

A: This designation indicates the manufacturer is discontinuing the part and does not recommend its use in new product designs. While the 6A6-TP remains electrically compatible, it should be avoided for new applications due to uncertain long-term availability. Select active production alternatives such as 6A6G-TP or 6A6G-TP-HF instead.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the environmental compliance profile of the STTH5BCF060.

Q: Can the GI756-E3/54 and GI756-E3/73 be used interchangeably with the STTH5BCF060?

A: Both parts are electrically equivalent with 600 V / 6 A ratings and standard recovery characteristics. However, they are packaged in the P600 axial form factor, which differs from the DO-201AD package of the STTH5BCF060. Mechanical compatibility with existing PCB layouts must be verified before selection.

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