CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

TVS Diodes

PRODUCT DATASHEET

ChipNobo MPN

SMS15T1NB

GLOBAL BRAND CROSS-REFERENCE

onsemi

TVS DIODE 15VWM 29VC SC74

SMS15T1

  • High-reliability design
  • Long-term stable supply
  • RoHS compliant
TVS DIODE 15VWM 29VC SC74

1. PRODUCT POSITIONING

SMS15T1NB is a product identity corresponding to the reference product SMS15T1. 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 SMS15T1 ChipNobo SMS15T1NB Match
Part Status Active Active ✓
Mounting Type Surface Mount Surface Mount ✓
Applications General Purpose General Purpose ✓
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) ✓
Type Zener Zener ✓
Power Line Protection No No ✓
Voltage - Reverse Standoff (Typ) 15V 15V ✓
Voltage - Breakdown (Min) 16.7V 16.7V ✓
Unidirectional Channels 4 4 ✓
Current - Peak Pulse (10/1000µs) 12A (8/20µs) 12A (8/20µs) ✓
Package / Case SC-74, SOT-457 SC-74, SOT-457 ✓
Supplier Device Package SC-74 SC-74 ✓
Power - Peak Pulse 350W 350W ✓
Voltage - Clamping (Max) @ Ipp 29V 29V ✓
Capacitance @ Frequency 60pF @ 1MHz 60pF @ 1MHz ✓
RoHS Status RoHS non-compliant RoHS non-compliant ✓
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited) ✓

CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

TVS Diodes

PRODUCT DATASHEET

3. SUPPLY & LIFECYCLE
ChipNobo Number SMS15T1NB
Lifecycle status Active
NRND No
EOL No
PCN monitor No
Last buy date No Deadline
Alternate availability Sufficient
4. APPLICATION AREAS
Vehicle Communication Network (CAN/CAN FD/LIN) ADAS Camera System
Radar System AI Server
Data Center Switch PLC Controller
Industrial Robot Semiconductor Equipment
5G Base Station Network Switch
Smartphone USB-C Fast Charging

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 SMS15T1NB.

Important Notice & Disclaimer

Document ID: 【CN-DATA-SMS15T1NB】 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.