TSF10U60C Equivalent & Substitute Parts

Part Overview

The TSF10U60C is a Schottky diode array manufactured by Taiwan Semiconductor Corporation, configured as a 1 Pair Common Cathode with 60 V reverse voltage rating and 5 A average rectified current per diode. The device is packaged in TO-220-3 Full Pack with Isolated Tab for through-hole mounting applications. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Manufacturer Part Number	TSF10U60C
Manufacturer	Taiwan Semiconductor Corporation
Category	Diodes, Rectifiers
Diode Configuration	1 Pair Common Cathode
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	60 V
Current - Average Rectified (Io) (per Diode)	5 A
Voltage - Forward (Vf) (Max) @ If	420 mV @ 5 A
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)
Current - Reverse Leakage @ Vr	500 µA @ 60 V
Operating Temperature - Junction	-55°C ~ 150°C
Mounting Type	Through Hole
Package / Case	TO-220-3 Full Pack, Isolated Tab
Supplier Device Package	ITO-220AB
Product Status	Obsolete
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the TSF10U60C is determined by the following critical parameters:

Mandatory Matching Parameters:

Diode Configuration: 1 Pair Common Cathode
Technology: Schottky
Voltage - DC Reverse (Vr) (Max): 60 V
Mounting Type: Through Hole
Package / Case: TO-220-3 Full Pack, Isolated Tab
Supplier Device Package: ITO-220AB

Allowable Variation Parameters:

Current - Average Rectified (Io) (per Diode): Equal to or greater than 5 A
Voltage - Forward (Vf) (Max) @ If: Equal to or less than 420 mV at rated current
Current - Reverse Leakage @ Vr: Equal to or less than 500 µA @ 60 V
Operating Temperature - Junction: Equal to or greater than -55°C minimum and 150°C maximum
RoHS Status: ROHS3 Compliant or equivalent
Product Status: Active preferred for long-term availability

Substitute parts are grouped into three categories based on current rating: 5 A (direct equivalent), 7.5 A to 10 A (higher current capability), and 15 A (significantly higher current capability).

Parameter Comparison

Part Number	Manufacturer	Vr (Max)	Io (per Diode)	Vf (Max) @ If	Reverse Leakage @ Vr	Tj (Min ~ Max)	Package	Product Status	RoHS
TSF10U60C	Taiwan Semiconductor	60 V	5 A	420 mV @ 5 A	500 µA @ 60 V	-55°C ~ 150°C	TO-220-3 ITO-220AB	Obsolete	ROHS3
VFT1060C-E3/4W	Vishay General Semiconductor	60 V	5 A	700 mV @ 5 A	700 µA @ 60 V	-40°C ~ 150°C	TO-220-3 ITO-220AB	Active	ROHS3
DSTF2060C	Littelfuse Inc.	60 V	10 A	650 mV @ 10 A	850 µA @ 60 V	-55°C ~ 150°C	TO-220-3 ITO-220AB	Active	ROHS3
VFT2060C-E3/4W	Vishay General Semiconductor	60 V	10 A	650 mV @ 10 A	850 µA @ 60 V	-55°C ~ 150°C	TO-220-3 ITO-220AB	Active	ROHS3
MBRF1560CT-E3/45	Vishay General Semiconductor	60 V	7.5 A	750 mV @ 7.5 A	1 mA @ 60 V	-65°C ~ 150°C	TO-220-3 ITO-220AB	Active	ROHS3
MBRF1560CTHE3/45	Vishay General Semiconductor	60 V	7.5 A	750 mV @ 7.5 A	1 mA @ 60 V	-65°C ~ 150°C	TO-220-3 ITO-220AB	Active	ROHS3
MBRF2060CT-E3/45	Vishay General Semiconductor	60 V	10 A	800 mV @ 10 A	150 µA @ 60 V	-65°C ~ 150°C	TO-220-3 ITO-220AB	Active	ROHS3
MBRF2060CTHE3/45	Vishay General Semiconductor	60 V	10 A	800 mV @ 10 A	150 µA @ 60 V	-65°C ~ 150°C	TO-220-3 ITO-220AB	Active	ROHS3
MBRF2560CT-E3/45	Vishay General Semiconductor	60 V	15 A	750 mV @ 15 A	1 mA @ 60 V	-65°C ~ 150°C	TO-220-3 ITO-220AB	Active	ROHS3
MBRF2560CT/45	Vishay General Semiconductor	60 V	15 A	750 mV @ 15 A	1 mA @ 60 V	-65°C ~ 150°C	TO-220-3 ITO-220AB	Active	RoHS non-compliant

Engineering Selection Recommendations

Direct Equivalent (5 A Rating): VFT1060C-E3/4W from Vishay General Semiconductor is the closest functional equivalent to the TSF10U60C. Both devices share identical 60 V reverse voltage, 5 A current rating, and TO-220-3 ITO-220AB packaging. VFT1060C-E3/4W is active in production status with ROHS3 compliance. The forward voltage specification of 700 mV at 5 A is higher than the original 420 mV, which represents a trade-off in thermal performance but remains within acceptable operating parameters for most applications. The operating temperature range of -40°C to 150°C is narrower at the lower end compared to the original -55°C to 150°C specification.

Higher Current Alternatives (10 A Rating): DSTF2060C (Littelfuse) and VFT2060C-E3/4W (Vishay) both provide 10 A current capability with 60 V reverse voltage rating and identical packaging. These devices are suitable for applications requiring higher current capacity than the original 5 A specification. Both maintain ROHS3 compliance and active product status. VFT2060C-E3/4W operates across -55°C to 150°C, matching the original temperature range.

Higher Current Alternatives (7.5 A Rating): MBRF1560CT-E3/45 and MBRF1560CTHE3/45 from Vishay provide intermediate current capability at 7.5 A. The automotive-qualified variant MBRF1560CTHE3/45 includes AEC-Q101 certification. Both maintain 60 V reverse voltage, ROHS3 compliance, and active status with extended operating temperature range of -65°C to 150°C.

Higher Current Alternatives (15 A Rating): MBRF2560CT-E3/45 and MBRF2560CT/45 from Vishay provide maximum current capability at 15 A with 60 V reverse voltage. MBRF2560CT-E3/45 maintains ROHS3 compliance and active status. MBRF2560CT/45 is RoHS non-compliant and should be selected only when RoHS compliance is not required. Both offer extended temperature range of -65°C to 150°C.

Frequently Asked Questions (FAQ)

Q: Can VFT1060C-E3/4W directly replace TSF10U60C in all applications?

A: VFT1060C-E3/4W is functionally equivalent for applications operating within -40°C to 150°C temperature range. The forward voltage difference (700 mV versus 420 mV at 5 A) results in higher power dissipation and junction temperature rise. Thermal design verification is required if the original design operated near maximum junction temperature limits. All other electrical parameters and packaging are compatible.

Q: What is the difference between MBRF1560CT-E3/45 and MBRF1560CTHE3/45?

A: Both parts are electrically identical with 7.5 A current rating and 60 V reverse voltage. MBRF1560CTHE3/45 includes automotive-grade qualification (AEC-Q101) and is designated for automotive applications. MBRF1560CT-E3/45 is the standard industrial variant. Selection depends on application requirements and automotive compliance mandates.

Q: Why do higher current rated devices (10 A, 15 A) have different forward voltage specifications?

A: Forward voltage specifications are measured at the rated current of each device. The TSF10U60C specifies 420 mV at 5 A, while 10 A devices specify 650-800 mV at 10 A. These are not directly comparable values. At identical 5 A operating current, higher-rated devices typically exhibit lower forward voltage due to different semiconductor design optimization. Actual forward voltage at 5 A operating point must be obtained from detailed datasheets for precise thermal calculations.

Q: Are all substitute parts available in the same packaging?

A: All listed substitute parts use TO-220-3 Full Pack with Isolated Tab (ITO-220AB) packaging, identical to the original TSF10U60C. Through-hole mounting compatibility is maintained across all alternatives. Printed circuit board layout modifications are not required for package substitution.

Q: What is the significance of the reverse leakage current variation among substitute parts?

A: Reverse leakage current ranges from 150 µA to 1 mA at 60 V across the substitute options. Lower leakage current (MBRF2060CT-E3/45 at 150 µA) indicates superior semiconductor quality and lower standby power consumption. Higher leakage (MBRF1560CT-E3/45 at 1 mA) remains within acceptable limits for most rectification applications. Selection should consider standby power budget requirements in the target application.

Q: Can I use a 15 A rated device in place of the 5 A TSF10U60C?

A: Yes. MBRF2560CT-E3/45 and MBRF2560CT/45 maintain the same 60 V reverse voltage and TO-220-3 packaging. The 15 A current rating provides design margin for applications with potential current transients or future design modifications. Forward voltage at 15 A is 750 mV, but actual voltage drop at 5 A operating point will be lower. Thermal design remains valid as long as actual operating current does not exceed design limits.

Q: What is the difference between ROHS3 compliant and RoHS non-compliant variants?

A: ROHS3 compliant parts (such as MBRF2560CT-E3/45) meet Restriction of Hazardous Substances Directive requirements and are suitable for European Union markets and applications with environmental compliance mandates. RoHS non-compliant parts (such as MBRF2560CT/45) may contain restricted substances and are limited to applications without RoHS requirements. Selection depends on end-market and regulatory requirements.

Q: How does the operating temperature range affect substitution decisions?

A: The original TSF10U60C operates from -55°C to 150°C. VFT1060C-E3/4W operates from -40°C to 150°C, which is narrower at the lower temperature limit. Applications requiring operation below -40°C must use alternatives with -55°C or -65°C minimum ratings (DSTF2060C, VFT2060C-E3/4W, MBRF series). Thermal design calculations must account for forward voltage changes across the operating temperature range.

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