Description
BUY BUK9Y40-55B https://www.utsource.net/itm/p/12612320.html
| Parameter |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
| Drain-source on-resistance |
RDS(on) |
VGS = 10V, ID = 28A |
- |
4.5 |
6.0 |
m惟 |
| Gate charge |
QG |
VGS = 10V |
- |
37 |
- |
nC |
| Input capacitance |
Ciss |
VDS = 450V |
- |
2300 |
- |
pF |
| Output capacitance |
Coss |
VDS = 450V |
- |
270 |
- |
pF |
| Threshold gate voltage |
VGS(th) |
ID = 250渭A |
2.0 |
3.0 |
4.0 |
V |
| Continuous drain current |
ID |
Tc = 25掳C |
- |
28 |
- |
A |
| Pulse drain current |
IDM |
Tc = 25掳C, t = 10ms |
- |
84 |
- |
A |
| Maximum drain-source voltage |
VDSS |
- |
- |
- |
550 |
V |
| Power dissipation |
PD |
Tc = 25掳C |
- |
- |
190 |
W |
Instructions for BUK9Y40-55B
Handling Precautions:
- Handle with care to avoid damage.
- Use appropriate ESD protection when handling the device.
Mounting and Assembly:
- Ensure proper heat sinking if operating near maximum power dissipation.
- Follow recommended PCB layout guidelines for optimal thermal performance.
Operating Conditions:
- Do not exceed the maximum ratings specified in the table.
- Operate within the recommended operating conditions to ensure reliable performance.
Testing and Validation:
- Verify that all connections are correct before applying power.
- Test the device under controlled conditions to validate its operation.
Storage:
- Store in a dry environment to prevent moisture damage.
- Keep away from direct sunlight and extreme temperatures.
(For reference only)
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