NB2004VS2TP

GLOBAL BRAND CROSS-REFERENCE

Littelfuse Inc.

SCR 200V 4A TO251

S2004VS2TP

High-reliability design
Long-term stable supply
RoHS compliant

SCR 200V 4A TO251

1. PRODUCT POSITIONING

NB2004VS2TP is a product identity corresponding to the reference product S2004VS2TP. 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	Littelfuse Inc. S2004VS2TP	ChipNobo NB2004VS2TP	Match
Part Status	Active	Active	✓
Mounting Type	Through Hole	Through Hole	✓
Voltage - On State (Vtm) (Max)	1.6 V	1.6 V	✓
Voltage - Off State	200 V	200 V	✓
Voltage - Gate Trigger (Vgt) (Max)	800 mV	800 mV	✓
Current - Gate Trigger (Igt) (Max)	200 µA	200 µA	✓
SCR Type	Sensitive Gate	Sensitive Gate	✓
Operating Temperature	-40°C ~ 110°C	-40°C ~ 110°C	✓
Current - On State (It (RMS)) (Max)	4 A	4 A	✓
Current - On State (It (AV)) (Max)	2.5 A	2.5 A	✓
Current - Off State (Max)	2 µA	2 µA	✓
Current - Hold (Ih) (Max)	6 mA	6 mA	✓
Current - Non Rep. Surge 50, 60Hz (Itsm)	25A, 30A	25A, 30A	✓
Package / Case	TO-251-3 Short Leads IPAK TO-251AA	TO-251-3 Short Leads IPAK TO-251AA	✓
Supplier Device Package	TO-251 (V-Pak/I-Pak)	TO-251 (V-Pak/I-Pak)	✓
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	✓
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	✓

CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

SCRs

PRODUCT DATASHEET

3. SUPPLY & LIFECYCLE
ChipNobo Number	NB2004VS2TP
Lifecycle status	Active
NRND	No
EOL	No
PCN monitor	No
Last buy date	No Deadline
Alternate availability	Sufficient

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.

Document purpose: Product Information / Replacement Reference · Generated from the product data supplied for NB2004VS2TP.

Important Notice & Disclaimer

Document ID: 【CN-DATA-NB2004VS2TP】 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.