STL58N3LLH5 Datasheet, PDF (8/16 Pages) STMicroelectronics – Low on-resistance

Test circuits
3
Test circuits
STL58N3LLH5
Figure 13. Switching times test circuit for
resistive load
Figure 14. Gate charge test circuit
VD
VGS
RG
PW
RL
2200
μF
D.U.T.
3.3
μF _VDD
9_''
9
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Nȍ
Q)
9_L 9 9_*0$;

P)
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Nȍ
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'87
9_*
AM01468v1
3:
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Figure 15. Test circuit for inductive load
switching and diode recovery times
Figure 16. Unclamped inductive load test circuit
G
25 Ω
A
D
D.U.T.
S
B
AA
FAST
DIODE
L=100μH
B
3.3
B
μF
D
G
RG
S
1000
μF
VDD
Vi
L
VD
2200
3.3
μF
μF
VDD
ID
D.U.T.
AM01470v1
Figure 17. Unclamped inductive waveform
9_%5'66
9_'
9_''
,_'0
,_'
9_''
Pw
AM01471v1
Figure 18. Switching time waveform
W_RQ
W_GRQ
W_U

W_RII
W_GRII
W_I




9_'6
9_*6

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DocID026773 Rev 2