NRVBD360VT4G Equivalent & Substitute Parts

Part Overview

The NRVBD360VT4G is an active Schottky rectifier diode manufactured by onsemi, rated for 60 V DC reverse voltage and 3 A average rectified current in a surface mount DPAK package. This component belongs to the SWITCHMODE™ series and is designed for fast recovery applications with switching speeds ≤ 500 ns at currents > 200 mA.

Equivalent and substitute parts are identified based on matching or exceeding the electrical and mechanical specifications of the main part, including voltage rating, current capacity, package type, and thermal characteristics. Substitution is necessary when the primary part is unavailable, when inventory constraints exist, or when design flexibility permits selection from qualified alternatives.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	60	V
Current - Average Rectified (Io)	3	A
Voltage - Forward (Vf) (Max) @ If	600 mV @ 3 A	mV
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)	ns
Current - Reverse Leakage @ Vr	200	µA @ 60 V
Mounting Type	Surface Mount	—
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63	—
Operating Temperature - Junction	-65°C ~ 175°C	°C
Technology	Schottky	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the NRVBD360VT4G are qualified based on the following criteria:

Voltage Rating: All substitutes maintain a maximum DC reverse voltage of 60 V, ensuring compatibility with the original design voltage specification.

Current Capacity: Substitute parts are selected with average rectified current ratings equal to or greater than 3 A. Parts with higher current ratings (3.5 A, 5.5 A, or 10 A) are acceptable as they provide design margin and thermal headroom.

Package Type: All substitutes use the TO-252-3 DPAK surface mount package with identical pinout and mechanical dimensions, ensuring direct board-level compatibility.

Technology: All substitutes employ Schottky diode technology with fast recovery characteristics (≤ 500 ns), maintaining switching performance requirements.

Thermal Range: Substitutes with operating temperature ranges meeting or exceeding the original specification (-65°C ~ 175°C) are acceptable. Parts with narrower ranges (-40°C ~ 150°C) are qualified for applications within those limits.

Compliance: All substitutes maintain ROHS3 compliance and MSL 1 rating, ensuring environmental and moisture handling compatibility.

Parameter Comparison

Parameter	NRVBD360VT4G (Main)	SNRVBD660CTT4G	MBRD1060CT-TP	VS-30WQ06FNHM3	VS-30WQ06FNTRHM3	VS-30WQ06FNTRL-M3	VS-50WQ06FNTR-M3
Manufacturer	onsemi	onsemi	Micro Commercial Co	Vishay	Vishay	Vishay	Vishay
Voltage - DC Reverse (Vr) (Max)	60 V	60 V	60 V	60 V	60 V	60 V	60 V
Current - Average Rectified (Io)	3 A	3 A	10 A	3.5 A	3.5 A	3.5 A	5.5 A
Voltage - Forward (Vf) (Max) @ If	600 mV @ 3 A	700 mV @ 3 A	750 mV @ 5 A	610 mV @ 3 A	610 mV @ 3 A	610 mV @ 3 A	570 mV @ 5 A
Speed	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA
Current - Reverse Leakage @ Vr	200 µA @ 60 V	100 µA @ 60 V	500 µA @ 60 V	2 mA @ 60 V	2 mA @ 60 V	2 mA @ 60 V	3 mA @ 60 V
Package / Case	TO-252-3, DPAK	TO-252-3, DPAK	TO-252-3, DPAK	TO-252-3, DPAK	TO-252-3, DPAK	TO-252-3, DPAK	TO-252-3, DPAK
Operating Temperature - Junction	-65°C ~ 175°C	-65°C ~ 175°C	-65°C ~ 150°C	-40°C ~ 150°C	-40°C ~ 150°C	-40°C ~ 150°C	-40°C ~ 150°C
Technology	Schottky	Schottky	Schottky	Schottky	Schottky	Schottky	Schottky
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

SNRVBD660CTT4G (onsemi): This part is a direct onsemi alternative with identical voltage and current ratings. It is configured as a diode array with 1 pair common cathode topology. The forward voltage is slightly elevated at 700 mV versus 600 mV for the main part. This substitute is suitable for applications where the common cathode configuration is acceptable and where the higher forward voltage drop does not exceed thermal or efficiency budgets. Product status is active with full ROHS3 compliance.

MBRD1060CT-TP (Micro Commercial Co): This part provides significantly higher current capacity at 10 A, offering substantial design margin for applications requiring higher current handling. It is also configured as a diode array with 1 pair common cathode. The forward voltage is higher at 750 mV @ 5 A, and the reverse leakage is elevated at 500 µA. The operating temperature range is narrower (-65°C ~ 150°C). This substitute is appropriate for high-current applications where the elevated leakage and forward voltage are acceptable. Product status is active with full ROHS3 compliance.

VS-30WQ06FNHM3 (Vishay): This part provides a current rating of 3.5 A with a lower forward voltage of 610 mV @ 3 A. It is packaged in tube format rather than tape and reel. The operating temperature range is -40°C ~ 150°C. This part carries automotive qualification (AEC-Q101). It is suitable for applications requiring lower forward voltage drop and automotive-grade reliability. Product status is active with full ROHS3 compliance.

VS-30WQ06FNTRHM3 (Vishay): This part is identical to VS-30WQ06FNHM3 but supplied in tape and reel packaging. It provides 3.5 A current capacity with 610 mV forward voltage and automotive qualification (AEC-Q101). The operating temperature range is -40°C ~ 150°C. This substitute is appropriate for high-volume production requiring tape and reel format with automotive-grade performance. Product status is active with full ROHS3 compliance.

VS-30WQ06FNTRL-M3 (Vishay): This part is functionally equivalent to VS-30WQ06FNTRHM3 with 3.5 A current capacity and 610 mV forward voltage in tape and reel format. The operating temperature range is -40°C ~ 150°C. This substitute is suitable for applications requiring Vishay supply with automotive-compatible performance. Product status is active with full ROHS3 compliance.

VS-50WQ06FNTR-M3 (Vishay): This part provides the highest current capacity among substitutes at 5.5 A with the lowest forward voltage at 570 mV @ 5 A. It is supplied in tape and reel format with an operating temperature range of -40°C ~ 150°C. This substitute is appropriate for applications requiring higher current handling with improved efficiency due to lower forward voltage drop. Product status is active with full ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can SNRVBD660CTT4G be used as a direct replacement for NRVBD360VT4G?

A: SNRVBD660CTT4G is electrically compatible in terms of voltage rating and current capacity. Both are rated for 60 V and 3 A. However, SNRVBD660CTT4G is configured as a diode array with common cathode topology, whereas NRVBD360VT4G is a single diode. The forward voltage is higher (700 mV vs. 600 mV). Substitution is valid only if the circuit design accommodates the array configuration and the higher forward voltage drop does not exceed thermal or efficiency limits.

Q: What is the difference between tape and reel (TR) and tube packaging?

A: Tape and reel packaging is used for automated assembly processes and high-volume production. Tube packaging is used for lower-volume applications or manual assembly. VS-30WQ06FNHM3 is supplied in tube format, while VS-30WQ06FNTRHM3 and VS-30WQ06FNTRL-M3 are supplied in tape and reel format. The electrical specifications are identical; packaging selection depends on manufacturing process requirements.

Q: Why do some substitutes have higher current ratings than the main part?

A: Higher current ratings provide design margin and thermal headroom. Parts such as MBRD1060CT-TP (10 A) and VS-50WQ06FNTR-M3 (5.5 A) can be used in applications rated for 3 A without exceeding their specifications. This allows for safer operation and extended component life. However, higher current-rated parts may have different forward voltage or leakage characteristics that must be evaluated for the specific application.

Q: Are all substitutes automotive-qualified?

A: No. VS-30WQ06FNHM3, VS-30WQ06FNTRHM3, and VS-30WQ06FNTRL-M3 carry AEC-Q101 automotive qualification. NRVBD360VT4G, SNRVBD660CTT4G, and MBRD1060CT-TP do not list automotive qualification. Automotive applications must use qualified parts or verify that non-qualified parts meet the required standards through alternative means.

Q: What is the significance of the operating temperature range difference?

A: NRVBD360VT4G operates from -65°C to 175°C, while most Vishay substitutes operate from -40°C to 150°C. The main part supports a wider temperature range, particularly at the upper limit. Applications requiring operation above 150°C must use NRVBD360VT4G or SNRVBD660CTT4G. Applications limited to -40°C to 150°C can use any substitute without thermal restriction.

Q: How does forward voltage affect circuit performance?

A: Forward voltage (Vf) determines the voltage drop across the diode during conduction. Lower forward voltage reduces power dissipation and heat generation. NRVBD360VT4G has 600 mV @ 3 A, while VS-50WQ06FNTR-M3 has 570 mV @ 5 A. In high-current or high-frequency applications, the lower forward voltage of Vishay parts improves efficiency. In low-current applications, the difference is negligible.

Q: Can MBRD1060CT-TP be used in place of NRVBD360VT4G despite higher reverse leakage?

A: MBRD1060CT-TP has reverse leakage of 500 µA @ 60 V compared to 200 µA for NRVBD360VT4G. Higher reverse leakage increases standby current and heat dissipation. Substitution is valid only if the application can tolerate the increased leakage current without exceeding power budgets or thermal limits. This part is best suited for high-current applications where the leakage impact is proportionally smaller.

Q: What does "1 Pair Common Cathode" configuration mean?

A: This configuration indicates that the diode array contains two diodes sharing a common cathode terminal. SNRVBD660CTT4G and MBRD1060CT-TP use this topology. In contrast, NRVBD360VT4G is a single diode. Common cathode arrays are used in bridge rectifier circuits or dual-diode applications. Substitution requires circuit design compatibility with the array topology.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All listed substitutes, including NRVBD360VT4G, SNRVBD660CTT4G, MBRD1060CT-TP, and all Vishay parts, are ROHS3 compliant. All carry MSL 1 (Unlimited) moisture sensitivity rating, indicating no special moisture handling requirements during storage or assembly.

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