PART NUMBER

2SC3998

2SC3998 is a high-voltage NPN power transistor designed for horizontal deflection and high-power switching applications

Quick Answer: 2SC3998 is a high-voltage NPN silicon power transistor designed for high-power switching and industrial electronic applications.

Product Category
Bipolar Transistors - BJT
Package
TO-3PL
Stock
1,500 pcs
Availability
Current quantity subject to confirmation.
RFQ includes: Price Stock confirmation Date Code Lead Time
Product photos & testing support available on request.

Product Attributes

Manufacturer Toshiba Semiconductor and Storage
Product Category Bipolar Transistors - BJT
Application CRT horizontal deflection output
Collector Current (IC) 20A
Collector Cutoff Current 100µA
Collector Power Dissipation 200W to 250W
Collector-Base Voltage (VCBO) 1500V
Collector-Emitter Voltage (VCEO) 800V
Configuration Single Transistor
DC Current Gain (hFE) 40
Emitter-Base Voltage (VEBO) 9V
High Speed Switching Yes
Manufacturer Sanyo / ISC / Other Equivalent Manufacturers
Material Silicon
Operating Temperature Range -55°C to +150°C
Package Type TO-3P / TO-3PL
RoHS Compliance Yes
Switching Time (tf) 100ns Typical
Transistor Type NPN Bipolar Junction Transistor
Transition Frequency (fT) 1MHz
Datasheet Request Datasheet
PURCHASING INFORMATION

Procurement Snapshot

Key supply and purchasing information for 2SC3998.

Check Price & Availability
Part Number 2SC3998
Availability 1,500 pcs listed Current quantity subject to confirmation.
Packaging & Condition Packaging confirmation available Manufacturer packaging, label and package condition can be reviewed on request.
Date Code & Lot Verification available Date code, lot and label details can be reviewed on request.
Inspection Support Inspection & testing support Visual review, X-ray or additional testing can be arranged.
Procurement Support Volume & shortage sourcing OEM, EMS, hard-to-find and long-term supply requirements supported.
SOURCING CAPABILITIES

Why Source from Antrex Electronics?

Independent distribution support for verified sourcing, inspection and international procurement requirements.

Independent Distribution Support

Shortage, obsolete and hard-to-find component sourcing for production and procurement requirements.

Traceability Review

Label, lot, date code and available supply-chain documentation can be reviewed before order confirmation.

Inspection & Testing

Visual inspection, X-ray and third-party testing support can be arranged when required.

Global Procurement Support

Support for OEM, EMS, distributors and international sourcing requirements across individual parts and BOM projects.

QUALITY & SOURCING

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Quality controls, traceability review and inspection support for electronic component sourcing.

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ISO 9001 Quality management
ESD Control
ESD Control Component handling
ERAI Membership
ERAI Industry sourcing support
Component Traceability
Traceability Label, lot & documentation review
Testing Support
Testing Support X-ray & third-party testing

Detailed Description for 2SC3998

Product Overview

2SC3998 is a high-voltage NPN silicon power transistor designed for high-power switching and industrial electronic applications. It provides excellent voltage withstand capability, reliable switching performance and high current handling, making it suitable for switching power supplies, inverter circuits, motor control systems and power conversion equipment.

Key Features

  • Part Number: 2SC3998

  • Device Type: NPN Silicon Power Transistor

  • Transistor Polarity: NPN

  • Collector-Emitter Voltage: 500V class

  • Collector-Base Voltage: 600V class

  • Emitter-Base Voltage: 7V class

  • Collector Current: 8A class

  • Power Dissipation: High power handling capability

  • DC Current Gain: High gain characteristics

  • Switching Capability: High-voltage switching operation

  • Technology: Silicon bipolar junction transistor (BJT)

  • Package Type: TO-3P / TO-247 style through-hole package

  • Mounting Type: Through-hole mounting

  • High Voltage Endurance for Power Circuits

  • Low Saturation Voltage Characteristics

  • Fast Switching Performance

  • High Reliability for Industrial Equipment

  • Application Type: Power switching and amplification

  • Operating Temperature: Industrial temperature range

  • Suitable for Replacement, Repair and New Designs

Applications

2SC3998 is widely used in high-voltage power electronic systems including switching power supplies, industrial inverters, motor drive circuits, welding equipment, UPS systems, voltage regulators, power amplifiers and other applications requiring a high-voltage NPN transistor.

Quality & Sourcing

Antrex Electronics supports 2SC3998 sourcing with stock checking, quotation, package verification, quality inspection and shipment arrangement. Customers can provide BOM lists, quantities and delivery requirements for efficient electronic component sourcing support.

Datasheet

2SC3998 datasheet PDF is available through manufacturer archives and authorized distributor resources. Please contact Antrex Electronics for datasheet confirmation, availability and sourcing assistance.

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