SERIES CONNECTED, CENTER TAP, 2 ELEMENTS WITH BUILT-IN DIODE AND THERMISTOR
DS Breakdown Voltage-Min:
1200 V
Drain-source On Resistance-Max:
0.0104 Ω
FET Technology:
METAL-OXIDE SEMICONDUCTOR
Feedback Cap-Max (Crss):
43 pF
JESD-30 Code:
R-XUFM-X38
Number of Elements:
2
Number of Terminals:
38
Operating Mode:
ENHANCEMENT MODE
Operating Temperature-Max:
150 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
UNSPECIFIED
Package Shape:
RECTANGULAR
Package Style:
FLANGE MOUNT
Peak Reflow Temperature (Cel):
NOT SPECIFIED
Polarity/Channel Type:
N-CHANNEL
Power Dissipation-Max (Abs):
0.01 W
Pulsed Drain Current-Max (IDM):
392 A
Reference Standard:
IEC-60747-8-4
Surface Mount:
NO
Terminal Form:
UNSPECIFIED
Terminal Position:
UPPER
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Transistor Application:
SWITCHING
Transistor Element Material:
SILICON CARBIDE
CAB008A12GM3T Frequently Asked Questions (FAQs)
Wolfspeed recommends a 2-layer PCB with a thermal pad on the bottom side, and a heat sink or thermal interface material (TIM) to ensure efficient heat dissipation. A minimum of 1 oz copper thickness is recommended for the PCB. Additionally, a thermal via array under the device can help to reduce thermal resistance.
To ensure reliable operation, it's essential to operate the device within the recommended temperature range (TJ ≤ 150°C). Monitor the device's temperature using the built-in thermistor (RθJA = 1.5°C/W) and implement a thermal management system to keep the junction temperature below the maximum rating. Also, ensure proper PCB design, layout, and thermal interface material selection.
Wolfspeed recommends using a high-frequency, low-impedance drive circuit with a gate resistor (RG) in the range of 10-20 ohms. A bootstrap circuit can be used to provide a high-side gate drive voltage. The drive circuit should be designed to minimize ringing and ensure a clean, fast switching waveform.
To minimize electromagnetic interference (EMI), use a shielded enclosure, and ensure proper PCB layout and grounding. Implement a common-mode choke or ferrite bead on the DC bus to reduce high-frequency noise. Additionally, consider using a snubber circuit or a damping resistor to reduce ringing and oscillations.
Wolfspeed recommends performing thorough testing and validation, including: 1) electrical characterization, 2) thermal performance testing, 3) reliability testing (e.g., temperature cycling, humidity testing), and 4) application-specific testing. Ensure that the test setup and procedures are designed to minimize the risk of device damage or degradation.
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CAB008A12GM3T Overview
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