2SB315A

Dual-Channel SCALE™-1 Plug-and-Play Drivers for 130 x 140 mm Dual IGBT Modules

Drives IGBTs from 1.2 kV to 1.7 kV IGBTs / 800 A to 1200 A
Proven SCALE™-1 Technology
Electrical Interface

This product is in End-of-Life status and is no longer available.

Applications

Description

The 2SB315A is a dual-channel driver based on CONCEPT?s 2SD315AI SCALE-1 driver core, a proven technology for the reliable driving and safe operation of IGBTs. Drivers are fully equipped with protection functions including: Vce-monitoring for short-circuit protection; operation inhibit after fault; and supply-undervoltage shutdown.

The driver is matched to dual IGBT modules measuring 130 mm x 140 mm. Plug-and-play configuration allows immediate operation after mounting, so the user needs to invest no time and effort in designing or adjusting the driver for a specific application.
The driver supplies a gate current of ±15 A. Operating the gates with a bipolar control voltage (typically ±15 V) allows the IGBT modules to be driven reliably with a high level of immunity to interference.

The drivers feature an active clamping function, offering rugged and high-performance protection for costly IGBTs. 

The on-board DC/DC converter provides a self-contained, isolated power supply of 3 W per channel.

The DIC20 electrical interface operates with a 15 V logic level to ensure high noise immunity. 
The driver supports two independent driver channels or a half-bridge with internal dead-time generation.

Highest Reliability
SCALE-1 drivers have been established as an industrial standard since 1999. They have been used in numerous industrial and traction applications.

Key Features

  • Suitable for IGBTs up to 1700V
  • Interface with 15V logic level
  • Schmitt-trigger inputs
  • Two-level topologies
  • ±15V gate driving
  • Active Clamping function
  • Short-circuit and overcurrent protection
  • Supply undervoltage lockout
  • Isolated DC/DC converter
  • Signal transformer isolation
  • Isolated status feedback
  • Reliable, long service life

Basic Schematic

Data Sheets

Driver Description Status* (V) (A) Manufacturer
2SB315A-2MBI800U4G-120 Obsolete 1200 800 Fuji
2SB315A-2MBI800U4G-170 Obsolete 1700 800 Fuji
2SB315A-2MBI800VT-170E Obsolete 1700 800 Fuji
2SB315A-5SND0800M170100 Obsolete 1700 800 ABB
2SB315A-CM1200DC-34N Obsolete 1700 1200 Mitsubishi/Powerex
2SB315A-CM800DZ-34H Obsolete 1700 800 Mitsubishi/Powerex
2SB315A-DIM800DDM12-A000 Obsolete 1200 800 Dynex
2SB315A-FF1200R17KE3_B2 Obsolete 1700 1200 Infineon
2SB315A-FF800R12KE3 Obsolete 1200 800 Infineon
2SB315A-FF800R17KF6 Obsolete 1700 800 Infineon
2SB315A-FF800R17KP4_B2 Obsolete 1700 800 Infineon

Manuals

Application Notes