2SC3997
SANYO 2SC3997 NPN high-speed power transistor for CRT horizontal deflection output
Quick Answer: 2SC3997 is a high-voltage NPN silicon power transistor designed for high-power switching and amplifier applications.
- Manufacturer
- Toshiba Semiconductor and Storage
- Product Category
- Bipolar Transistors - BJT
- Package
- TO-3PL
- Stock
- 1,500 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Toshiba Semiconductor and Storage |
|---|---|
| Product Category | Bipolar Transistors - BJT |
| Application | Horizontal Deflection Output |
| Collector Current IC | 20 A |
| Collector Power Dissipation PC | 250 W |
| Collector-Base Voltage VCBO | 1500 V |
| Collector-Emitter Voltage VCEO | 800 V |
| DC Current Gain hFE | Check datasheet test conditions |
| Emitter-Base Voltage VEBO | 6 V to 7 V |
| Fall Time tf | 100 ns Typ |
| Junction Temperature TJ | 175°C Max |
| Lifecycle Status | Discontinued / Verify stock before ordering |
| Main Feature | High Breakdown Voltage |
| Mounting Type | Through Hole |
| Package Type | TO-3P / TO-3PML Class |
| Polarity | NPN |
| Process Feature | MBIT Process |
| Pulse Collector Current ICM | 40 A |
| Reliability Feature | HVP Process |
| Storage Temperature Range | -55°C to +175°C |
| Switching Characteristic | High Speed |
| Target Equipment | Very High-Definition / Ultrahigh-Definition CRT Display |
| Technology | Silicon Triple Diffused Planar |
| Terminal Count | 3 Pins |
| Transistor Type | NPN |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
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Detailed Description for 2SC3997
Product Overview
2SC3997 is a high-voltage NPN silicon power transistor designed for high-power switching and amplifier applications. It features high voltage endurance, high current capability and reliable switching characteristics, making it suitable for industrial power equipment, switching regulators, motor control circuits, and power amplification systems.
Key Features
Part Number: 2SC3997
Device Type: NPN Silicon Power Transistor
Transistor Polarity: NPN
Collector-Emitter Voltage: 400V class
Collector-Base Voltage: 500V class
Emitter-Base Voltage: 7V class
Collector Current: 8A class
Collector Power Dissipation: High power capability
DC Current Gain: High gain characteristics
Switching Frequency Capability: Suitable for high-speed switching circuits
Technology: Silicon bipolar junction transistor (BJT)
Package Type: TO-3P / TO-247 style through-hole package
Mounting Type: Through-hole mounting
High Voltage Switching Performance
Low Saturation Voltage Characteristics
High Reliability for Industrial Applications
Application Type: Power switching and amplification
Operating Temperature: Industrial temperature range
Suitable for Replacement and Maintenance Projects
Quality Support: Sourcing, inspection and BOM assistance available
Applications
2SC3997 is commonly used in high-voltage power electronic applications including switching power supplies, industrial inverters, motor drive systems, welding equipment, voltage regulators, UPS systems, power amplifiers and other circuits requiring high-voltage NPN transistor performance.
Quality & Sourcing
Antrex Electronics provides sourcing support for 2SC3997, including stock verification, quotation, package confirmation, quality inspection and shipment arrangement. Customers can provide BOM lists, required quantities and delivery requirements for professional electronic component sourcing services.
Datasheet
2SC3997 datasheet PDF is available through manufacturer archives and authorized distributor resources. Please contact Antrex Electronics for the latest datasheet revision and product availability confirmation.
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