STPS5L60RL Equivalent & Substitute Parts

Part Overview

The STPS5L60RL is a Schottky rectifier diode manufactured by STMicroelectronics, rated for 60 V DC reverse voltage and 5 A average rectified current in a DO-201AD axial through-hole package. This component is classified as obsolete, necessitating identification of active equivalent and substitute parts for ongoing design requirements and production continuity. Equivalent parts maintain identical electrical and mechanical specifications, while substitute parts provide functional compatibility within defined parameter tolerances for 60 V, 5 A Schottky diode applications.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	60	V
Current - Average Rectified (Io)	5	A
Voltage - Forward (Vf) (Max) @ If	520	mV @ 5 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	220	µA @ 60 V
Mounting Type	Through Hole	—
Package / Case	DO-201AD, Axial	—
Operating Temperature - Junction (Max)	150	°C
Technology	Schottky	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the STPS5L60RL is determined by strict equivalence in the following critical parameters:

Voltage Rating: 60 V DC reverse voltage (Vr) maximum
Current Rating: 5 A average rectified current (Io)
Package Type: DO-201AD axial through-hole configuration
Technology: Schottky diode
Speed Classification: Fast recovery ≤ 500ns, > 200mA

Parts are grouped into two categories:

Parametric Equivalent: STPS5L60 (STMicroelectronics) maintains identical electrical specifications and differs only in packaging format (Cut Tape vs. Tape & Reel).

Similar Manufacturer Parts: SB560-E3/54, SB560-T, SB560ET-G, SR506-AP, SR506-BP, and SR506-TP are functionally compatible within the 60 V, 5 A Schottky diode classification. These parts share the same voltage, current, and package specifications but exhibit variations in forward voltage drop (Vf), reverse leakage current (Ir), and operating temperature ranges. All maintain DO-201AD axial through-hole mounting and fast recovery speed characteristics.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ 5A [mV]	Ir @ 60V [µA]	Tj (Max) [°C]	Product Status	Packaging
STPS5L60RL	STMicroelectronics	60	5	520	220	150	Obsolete	Tape & Reel (TR)
STPS5L60	STMicroelectronics	60	5	520	220	150	Active	Cut Tape (CT)
SB560-E3/54	Vishay General Semiconductor - Diodes Division	60	5	650	500	150	Active	Cut Tape (CT)
SB560-T	Diodes Incorporated	60	5	670	500	150	Active	Cut Tape (CT)
SB560ET-G	Comchip Technology	60	5	700	500	150	Active	Cut Tape (CT)
SR506-AP	Micro Commercial Co	60	5	700	1000	150	Active	Bulk
SR506-BP	Micro Commercial Co	60	5	700	1000	150	Active	Bulk
SR506-TP	Micro Commercial Co	60	5	700	1000	150	Active	Cut Tape (CT)

Engineering Selection Recommendations

Primary Selection: STPS5L60 (STMicroelectronics) is the direct parametric equivalent to the obsolete STPS5L60RL. This part maintains identical electrical performance (520 mV forward voltage, 220 µA reverse leakage) and is currently in active production status with 6000 pieces in stock. The only difference is packaging format (Cut Tape vs. Tape & Reel), which does not affect electrical function. ROHS3 compliance and unlimited moisture sensitivity level (MSL 1) are maintained.

Secondary Selection: SB560-E3/54 (Vishay) provides functional substitution with active product status and high inventory availability (18000 pieces). Forward voltage is elevated to 650 mV and reverse leakage increases to 500 µA, representing acceptable parameter variation for 60 V, 5 A applications. Operating temperature range extends to -65°C, providing broader thermal coverage.

Tertiary Selections: SB560-T (Diodes Incorporated) and SB560ET-G (Comchip Technology) offer similar functional compatibility with forward voltages of 670 mV and 700 mV respectively, and reverse leakage of 500 µA. SB560ET-G provides additional capacitance specification (500 pF @ 4V, 1MHz). All maintain active production status and ROHS3 compliance.

Alternative Selections: SR506-AP, SR506-BP, and SR506-TP (Micro Commercial Co) provide functional compatibility with higher reverse leakage (1 mA @ 60 V) and reduced operating temperature range (-50°C to 150°C). SR506-TP in Cut Tape packaging offers the most direct format compatibility. These parts are suitable for applications where elevated leakage current is acceptable.

All substitute parts maintain DO-201AD axial through-hole mounting, fast recovery speed characteristics, and ROHS3 compliance, ensuring mechanical and regulatory compatibility with the original STPS5L60RL design.

Frequently Asked Questions (FAQ)

Q: Can STPS5L60 directly replace STPS5L60RL in production?

A: Yes. STPS5L60 is the parametric equivalent with identical electrical specifications (60 V, 5 A, 520 mV forward voltage, 220 µA reverse leakage). The only difference is packaging format (Cut Tape vs. Tape & Reel), which does not affect electrical performance or circuit function. Both are ROHS3 compliant with MSL 1 rating.

Q: What is the impact of higher forward voltage in substitute parts?

A: Substitute parts such as SB560-E3/54, SB560-T, SB560ET-G, and SR506 series exhibit forward voltages ranging from 650 mV to 700 mV compared to the original 520 mV. This results in increased power dissipation in the diode. For a 5 A load, the power difference ranges from 0.65 W to 0.9 W additional dissipation. Circuit thermal design must accommodate this increase. Forward voltage variation does not affect voltage regulation or switching performance in most rectifier applications.

Q: What is the significance of reverse leakage current differences?

A: The original STPS5L60RL specifies 220 µA reverse leakage at 60 V. Substitute parts range from 500 µA (Vishay, Diodes, Comchip) to 1000 µA (Micro Commercial Co). Higher reverse leakage increases standby power consumption and heat generation. For DC power supply applications, this difference is typically negligible. For precision analog circuits or high-impedance applications, the original or STPS5L60 equivalent is preferred.

Q: Are all substitute parts compatible with the DO-201AD package footprint?

A: Yes. All listed substitute parts use DO-201AD axial through-hole packaging, ensuring mechanical compatibility with existing PCB layouts and through-hole assembly processes. Packaging format variations (Tape & Reel, Cut Tape, Bulk) affect supply and handling only, not electrical or mechanical fit.

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

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, suitable for high-volume automated assembly. Cut Tape (CT) supplies components on cut segments of carrier tape, suitable for lower-volume or mixed-component assembly. Bulk packaging supplies loose components. All three formats contain identical components; packaging affects supply logistics and handling only.

Q: Can SR506 series parts with 1 mA reverse leakage replace the original part?

A: SR506-AP, SR506-BP, and SR506-TP are functionally compatible for most rectifier applications. The 1 mA reverse leakage (versus 220 µA original) represents a 4.5× increase. This is acceptable for power rectification, but unsuitable for precision analog circuits, high-impedance measurement circuits, or applications requiring minimal standby current. Operating temperature range is also reduced to -50°C to 150°C.

Q: What compliance certifications apply to all substitute parts?

A: All listed parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory compatibility with current environmental and hazardous substance directives. Moisture sensitivity level (MSL) is 1 (Unlimited) for all parts except SR506-AP and SR506-BP, which do not specify MSL. All parts carry EAR99 export classification and HTSUS code 8541.10.0080.

Q: Which substitute part offers the best overall compatibility?

A: STPS5L60 (STMicroelectronics) is the optimal choice, providing identical electrical specifications and active production status. If STPS5L60 is unavailable, SB560-E3/54 (Vishay) offers the next best compatibility with moderate parameter variation, high inventory availability, and extended operating temperature range. Selection should be based on specific application requirements for forward voltage, reverse leakage, and thermal performance.

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