Silicon Carbide Full Bridge Module Wolfspeed CBB032M12FM3T 1200 Volt 32 Milli Ohm Power Device

Key Attributes
Model Number: CBB032M12FM3T
Product Custom Attributes
Mfr. Part #:
CBB032M12FM3T
Product Description

Product Overview

The CBB032M12FM3 and CBB032M12FM3T are 1200 V, 32 m Silicon Carbide Full-Bridge Modules designed for high-frequency operation with ultra-low loss characteristics. These normally-off, fail-safe devices offer zero turn-off tail current from the MOSFET, enabling compact, lightweight, and more efficient systems. Key applications include DC-DC converters, EV chargers, high-efficiency converters/inverters, renewable energy systems, and smart-grid/grid-tied distributed generation.

Product Attributes

  • Brand: Wolfspeed
  • Material: Silicon Carbide
  • Certifications: RoHS Compliance, REACh Compliance
  • Trademarks: Wolfspeed, Wolfstreak logo

Technical Specifications

Parameter Symbol Min. Typ. Max. Unit Test Conditions
Product Model CBB032M12FM3 / CBB032M12FM3T
Drain-Source Voltage VDS 1200 V
Drain-Source On-State Resistance RDS(on) 32.0 44.0 m VGS = 15 V, ID = 30 A
Gate-Source Voltage, Maximum Value VGS max -8 +19 V Transient, < 100 ns
Gate-Source Voltage, Recommended VGS op -4 +15 V
DC Continuous Drain Current (TVJ 150 C) ID 39 A VGS = 15 V, THS = 50 C
DC Continuous Drain Current (TVJ 175 C) ID 41 A VGS = 15 V, THS = 50 C
DC Source-Drain Current (Body Diode) ISD 22 A VGS = -4 V, THS = 50 C, TVJ 175 C
Pulsed Drain Current ID (pulsed) 82 A VGS = 15 V, THS = 50 C
Virtual Junction Temperature TVJ op -40 150 C Operation
Virtual Junction Temperature TVJ op -40 175 C Intermittent with Reduced Life
Drain-Source Breakdown Voltage V(BR)DSS 1200 V VGS = 0 V, TVJ = -40 C
Gate Threshold Voltage VGS(th) 1.8 2.5 3.9 V VDS = VGS, ID = 11 mA
Zero Gate Voltage Drain Current IDSS 1 19 A VGS = 0 V, VDS = 1200 V
Gate-Source Leakage Current IGSS 10 100 nA VGS = 15 V, VDS = 0 V
Transconductance gfs 24 S VDS = 20 V, ID = 30 A
Turn-On Switching Energy EOn 0.47 0.67 mJ TVJ = 25 C to 150 C
Turn-Off Switching Energy EOff 0.012 0.012 mJ TVJ = 25 C to 150 C
Internal Gate Resistance RG(int) 1.7 f = 100 kHz, VAC = 25 mV
Input Capacitance Ciss 3.5 nF VGS = 0 V, VDS = 1000 V, f = 100 kHz
Output Capacitance Coss 0.17 nF
Reverse Transfer Capacitance Crss 14 pF
Gate to Source Charge QGS 40 nC VDS = 800 V, ID = 40 A
Gate to Drain Charge QGD 34 nC
Total Gate Charge QG 118 nC
FET Thermal Resistance, Junction to Heatsink Rth JHS 1.25 C/W Measured with Pre-Applied TIM
Body Diode Forward Voltage VSD 5.0 5.5 V VGS = -4 V, ISD = 30 A
Reverse Recovery Time tRR 19 ns VGS = -4 V, ISD = 30 A, VR = 600 V, di/dt = 7 A/ns, TVJ = 150 C
Reverse Recovery Charge QRR 0.7 C
Peak Reverse Recovery Current IRRM 60 A
Reverse Recovery Energy ERR 0.03 0.09 mJ TVJ = 25 C to 150 C
Package Resistance, M1, M3 (High-Side) RHS 1.6 m TC = 125C
Package Resistance, M2, M4 (Low-Side) RLS 1.5 m TC = 125C
Stray Inductance LStray 14.2 nH Between DC- and DC+, f = 10 MHz
Case Temperature TC -40 125 C
Mounting Torque MS 2.0 2.3 N-m M4 bolts
Weight W 21 g
Case Isolation Voltage Visol 3 kV AC 50 Hz, 1 minute
Comparative Tracking Index CTI 200
Clearance Distance (Terminal to Terminal) 5.0 mm
Clearance Distance (Terminal to Heatsink) 10.0 mm
Creepage Distance (Terminal to Terminal) 6.3 mm
Creepage Distance (Terminal to Heatsink) 11.5 mm
NTC Thermistor Rated Resistance RNTC 5.0 k TNTC = 25C
NTC Thermistor Resistance Tolerance at 25 C R/R -5 5 %
NTC Thermistor Beta Value (T2 = 50 C) 25/50 3380 K
NTC Thermistor Beta Value (T2 = 80 C) 25/80 3468 K
NTC Thermistor Beta Value (T2 = 100 C) 25/100 3523 K
NTC Thermistor Power Dissipation Max PMax 10 mW TNTC = 25C

2412111108_Wolfspeed-CBB032M12FM3T_C20544632.pdf
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