BD660CS_S2_00001 Equivalent & Substitute Parts

Part Overview

The BD660CS_S2_00001 is a Schottky diode array manufactured by Panjit International Inc., configured as 1 pair common cathode with a maximum reverse voltage rating of 60 V and average rectified current of 6 A per diode. The device is packaged in TO-252-3 (DPAK) surface mount configuration with 2 leads plus tab.

This part carries a product status designation of "Not For New Designs," indicating it has been superseded or is approaching end-of-life. Locating equivalent substitute parts is necessary for ongoing production support, maintenance applications, and design continuity where existing inventory is depleted or unavailable.

Key Parameters

Parameter	Value
Diode Configuration	1 Pair Common Cathode
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	60 V
Current - Average Rectified (Io) (per Diode)	6 A
Voltage - Forward (Vf) (Max) @ If	750 mV @ 3 A
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)
Current - Reverse Leakage @ Vr	50 µA @ 60 V
Operating Temperature - Junction	-65°C ~ 175°C
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the BD660CS_S2_00001 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

Diode configuration (1 pair common cathode)
Schottky technology classification
Maximum reverse voltage (60 V)
Average rectified current per diode (6 A)
Forward voltage characteristics (750 mV @ 3 A)
Fast recovery speed (≤ 500 ns, > 200 mA)
Reverse leakage current (50 µA @ 60 V)
Operating temperature range (-65°C ~ 175°C)

Mechanical & Environmental Parameters:

Package type (TO-252-3, DPAK, SC-63)
Surface mount mounting type
RoHS3 compliance
Moisture sensitivity level (MSL 1)

Substitute parts must match all electrical specifications and package requirements to ensure direct functional and physical compatibility without circuit modification or thermal redesign.

Parameter Comparison

Parameter	BD660CS_S2_00001	BD660CS_L2_00001	Match
Manufacturer	Panjit International Inc.	Panjit International Inc.	Yes
Category	Diodes, Rectifiers	Diodes, Rectifiers	Yes
Diode Configuration	1 Pair Common Cathode	1 Pair Common Cathode	Yes
Technology	Schottky	Schottky	Yes
Voltage - DC Reverse (Vr) (Max)	60 V	60 V	Yes
Current - Average Rectified (Io) (per Diode)	6 A	6 A	Yes
Voltage - Forward (Vf) (Max) @ If	750 mV @ 3 A	750 mV @ 3 A	Yes
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)	Fast Recovery ≤ 500 ns, > 200 mA (Io)	Yes
Current - Reverse Leakage @ Vr	50 µA @ 60 V	50 µA @ 60 V	Yes
Operating Temperature - Junction	-65°C ~ 175°C	-65°C ~ 175°C	Yes
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3, DPAK (2 Leads + Tab), SC-63	Yes
Mounting Type	Surface Mount	Surface Mount	Yes
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Yes
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	Yes
Product Status	Not For New Designs	Active	Different

Engineering Selection Recommendations

The BD660CS_L2_00001 is a direct parametric equivalent to the BD660CS_S2_00001. All electrical characteristics, mechanical dimensions, and environmental specifications are identical across both parts.

The primary distinction between these parts is product status: BD660CS_S2_00001 is designated "Not For New Designs," while BD660CS_L2_00001 carries "Active" status. This indicates that BD660CS_L2_00001 is the current production variant and represents the recommended selection for ongoing applications.

Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings, ensuring equivalent environmental qualification and handling requirements. The substitution is electrically and mechanically transparent, requiring no circuit modifications, thermal analysis updates, or PCB layout changes.

Frequently Asked Questions (FAQ)

Q: Can BD660CS_L2_00001 be used as a direct replacement for BD660CS_S2_00001 in existing designs?

A: Yes. The BD660CS_L2_00001 is a parametric equivalent with identical electrical ratings (60 V reverse voltage, 6 A per diode), forward voltage characteristics (750 mV @ 3 A), fast recovery speed (≤ 500 ns), and package configuration (TO-252-3, DPAK). No circuit modifications are required.

Q: Are there any differences in thermal performance between these parts?

A: No thermal performance differences are specified in the provided parameters. Both parts operate across the same junction temperature range (-65°C ~ 175°C) and share identical reverse leakage characteristics (50 µA @ 60 V).

Q: Do both parts have the same PCB footprint?

A: Yes. Both parts use the TO-252-3 DPAK package with 2 leads plus tab (SC-63 designation). PCB layouts are directly compatible without modification.

Q: What is the significance of the "Not For New Designs" status on BD660CS_S2_00001?

A: This designation indicates the part is no longer recommended for new circuit designs. BD660CS_L2_00001, with "Active" status, is the current production equivalent and should be selected for new applications and ongoing production.

Q: Are the RoHS and moisture sensitivity specifications identical?

A: Yes. Both parts are ROHS3 compliant with MSL rating of 1 (Unlimited), indicating identical environmental qualification and handling requirements.

Q: Can these parts be used interchangeably in high-reliability applications?

A: Both parts meet the same electrical and environmental specifications. Selection between them should be based on product status and supply chain availability. BD660CS_L2_00001 is the active production part and is appropriate for ongoing applications.

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