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Global Brand Reference

ChipNobo MPN

Name: NB4185
Brand: Alpha & Omega Semiconductor Inc.
SKU: NB4185
Price: 1.2200 USD
Availability: InStock

Parameter	Alpha & Omega Semiconductor Inc.AOD4185	ChipNoboNB4185
Part Status	Active	Active
Mounting Type	Surface Mount	Surface Mount
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Vgs (Max)	±20V	±20V
Operating Temperature	-55°C ~ 175°C (TJ)	-55°C ~ 175°C (TJ)
FET Type	P-Channel	P-Channel
Package / Case	TO-252-3 DPAK (2 Leads + Tab) SC-63	TO-252-3 DPAK (2 Leads + Tab) SC-63
Drive Voltage (Max Rds On, Min Rds On)	4.5V, 10V	4.5V, 10V
Vgs(th) (Max) @ Id	3V @ 250µA	3V @ 250µA
Current - Continuous Drain (Id) @ 25°C	40A (Tc)	40A (Tc)
Drain to Source Voltage (Vdss)	40 V	40 V
Supplier Device Package	TO-252 (DPAK)	TO-252 (DPAK)
Gate Charge (Qg) (Max) @ Vgs	55 nC @ 10 V	55 nC @ 10 V
Rds On (Max) @ Id, Vgs	15mOhm @ 20A, 10V	15mOhm @ 20A, 10V
Power Dissipation (Max)	2.5W (Ta), 62.5W (Tc)	2.5W (Ta), 62.5W (Tc)
Input Capacitance (Ciss) (Max) @ Vds	2550 pF @ 20 V	2550 pF @ 20 V
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)

Application areas
Lifecycle status	Active
NRND	No
EOL	No
PCN monitor	No
Last buy date	No Deadline
Alternate availability	Sufficient
Electric Vehicle (EV)	Battery Management System (BMS)
On-Board Charger (OBC)	EV DC/DC Converter
Server PSU	VRM Module
48V Power Shelf	Servo Motor Drive
Industrial Robot	Solar Inverter
Energy Storage System (ESS)	5G Base Station

Package Match

Pin Match

Electrical Match

Operating Range Match

Qualification Match

Pin-to-pin Compatible

ChipNobo Replacement

NB4185

100% Pin-to-Pin Compatible

Verified by ChipNobo CVR