CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

FET, MOSFET Arrays

PRODUCT DATASHEET

ChipNobo MPN

NB9947

GLOBAL BRAND CROSS-REFERENCE

onsemi

MOSFET 2P-CH 20V 3.5A 8SOIC

NDS9947

  • High-reliability design
  • Long-term stable supply
  • RoHS compliant
MOSFET 2P-CH 20V 3.5A 8SOIC

1. PRODUCT POSITIONING

NB9947 is a product identity corresponding to the reference product NDS9947. This document presents the available product specifications, mechanical/package information and compatibility summary for engineering and procurement reference.

This document is a product information. Compatibility conclusions should be read together with the applicable Cross-Reference Identification (CID) rule, package/pin verification and engineering review record.

2. TECHNICAL SPECIFICATION COMPARISON (core parameters)
Parameter onsemi NDS9947 ChipNobo NB9947 Match
Part Status Active Active ✓
Mounting Type Surface Mount Surface Mount ✓
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) ✓
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide) ✓
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) ✓
Supplier Device Package 8-SOIC 8-SOIC ✓
Drain to Source Voltage (Vdss) 20V 20V ✓
Vgs(th) (Max) @ Id 3V @ 250µA 3V @ 250µA ✓
FET Feature Logic Level Gate Logic Level Gate ✓
Configuration 2 P-Channel (Dual) 2 P-Channel (Dual) ✓
Power - Max 900mW 900mW ✓
Current - Continuous Drain (Id) @ 25°C 3.5A 3.5A ✓
Rds On (Max) @ Id, Vgs 100mOhm @ 3.5A, 10V 100mOhm @ 3.5A, 10V ✓
Gate Charge (Qg) (Max) @ Vgs 13nC @ 10V 13nC @ 10V ✓
Input Capacitance (Ciss) (Max) @ Vds 542pF @ 10V 542pF @ 10V ✓
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited) ✓
3. SUPPLY & LIFECYCLE
ChipNobo Number NB9947
Lifecycle status Active
NRND No
EOL No
PCN monitor No
Last buy date No Deadline
Alternate availability Sufficient

CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

FET, MOSFET Arrays

PRODUCT DATASHEET

4. APPLICATION AREAS
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

5. ENGINEERING & COMMERCIAL NOTES

  • The ChipNobo MPN is the public product identity used by ChipNobo for this replacement reference.
  • The original manufacturer and original MPN are retained as reference identity information.
  • Product PDF data are intended for engineering, procurement and supply-continuity reference.
  • Current price, MOQ, lead time, available supply source and regional availability should be confirmed through RFQ.
  • For customer-specific qualification, PCB footprint approval, reliability requirements or design-in approval, the customer should perform the applicable validation process.

CHIPNOBO REPLACEMENT · Semiconductor Replacement Engineering & Supply Continuity Partner

Document purpose: Product Information / Replacement Reference · Generated from the product data supplied for NB9947.

Important Notice & Disclaimer

Document ID: 【CN-DATA-NB9947】 Revision: 1.0 Status: Released

The information provided by ChipNobo is intended solely for engineering evaluation, product selection, procurement, and supply continuity reference purposes. Product specifications, lifecycle status, availability, and other information are subject to change without notice. Customers should always verify relevant information against the latest official documentation published by the respective manufacturers.

Cross-reference and replacement recommendations are provided for engineering reference purposes only. They do not constitute a guarantee of pin-to-pin compatibility, interchangeability, or suitability for any particular application. Customers are responsible for conducting all necessary engineering reviews, testing, and qualification prior to product selection and use.

Manufacturer names, trademarks, and part numbers are referenced solely for product identification purposes. Their use does not imply any affiliation with, endorsement by, or authorization from the respective manufacturers, unless expressly stated otherwise.

To the maximum extent permitted by applicable law, ChipNobo makes no warranties, express or implied, regarding the completeness, accuracy, or suitability of the information provided and shall not be liable for any loss or damage arising from its use or reliance, except as otherwise expressly agreed in writing and subject to applicable law.