Product Summary

The FSB50550T is a tiny smart power module (SPM based on FRFET technology as a compact inverter solution for small power motor drive applications such as fan motors and water suppliers. The FSB50550T is composed of 6 fast-recovery MOSFET (FRFET), and 3 half-bridge HVICs for FRFET gate driving. The FSB50550T provides low electromagnetic interference (EMI) characteristics with optimized switching speed. Moreover, since it employs FRFET as a power switch, it has much better ruggedness and larger safe operation area (SOA) than that of an IGBT-based power module or one-chip solution.

Parametrics

FSB50550T absolute maximum ratings: (1)ID25 Each FRFET Drain Current, Continuous, TC = 25℃: 1.8A; (2)ID80 Each FRFET Drain Current, Continuous, TC = 80℃: 1.2A; (3)IDP Each FRFET Drain Current, Peak, TC = 25℃, PW < 100μs: 3.5 A; (4)PD Maximum Power Dissipation, TC = 80℃, Each FRFET: 4.5W; (5)VCC Control Supply Voltage. Applied between VCC and COM: 20 V; (6)VBS, High-side Bias Voltage. Applied between VB(U)-U, VB(V)-V, VB(W)-W: 20 V; (7)VIN Input Signal Voltage. Applied between IN and COM: -0.3 ~ VCC+0.3V; (8)TJ Operating Junction Temperature: -20 ~ 150 ℃; (9)TSTG Storage Temperature: -50 ~ 150 ℃; (10)RθJC Junction to Case Thermal Resistance. Each FRFET under inverter operating condition: 8.6 ℃/W.

Features

FSB50550T features: (1)500V 3.5A 3-phase FRFET inverter including high voltage integrated circuit (HVIC); (2)3divided negative dc-link terminals for inverter current sensing applications; (3)HVIC for gate driving and undervoltage protection; (4)3/5V CMOS/TTL compatible, active-high interface; (5)Optimized for low electromagnetic interference; (6)Isolation voltage rating of 1500Vrms for 1min.; (7)Extended VB pin for PCB isolation.

Diagrams

FSB50550T Pin Configuration and Internal Block Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
FSB50550T
FSB50550T

Fairchild Semiconductor

IGBT Modules Smart Power Module

Data Sheet

0-1: $6.14
1-25: $5.68
25-100: $5.23
100-250: $4.76
FSB50550TB
FSB50550TB

Fairchild Semiconductor

IGBT Modules 500V, 1.2A, SPM5

Data Sheet

Negotiable 
FSB50550TB2
FSB50550TB2

Fairchild Semiconductor

IGBT Modules 1.2A 500V SPM5

Data Sheet

0-88: $4.66
88-100: $4.21
100-250: $3.87
250-500: $3.53