APT15D120B Datasheet, PDF (4/4 Pages) Microsemi Corporation – ULTRAFAST SOFT RECOVERY RECTIFIER DIODE

+18V
0V
di_F/dt Adjust
Vr
APT10035LLL
30μH
D.U.T.
PEARSON 2878
CURRENT
TRANSFORMER
Figure 9. Diode Test Circuit
APT15D120B_S(G)
trr/Qrr
Waveform
1 I_F - Forward Conduction Current
2 di_F/dt - Rate of Diode Current Change Through Zero Crossing.
3 I_RRM - Maximum Reverse Recovery Current.
1
Zero
4 trr - Reverse Recovery Time, measured from zero crossing where diode
current goes from positive to negative, to the point at which the straight
2
line through I_RRM and 0.25 I_RRM passes through zero.
5 Qrr - Area Under the Curve Defined by I_RRM and trr.
Figure 10, Diode Reverse Recovery Waveform and Definitions
4
5
3
0.25 IRRM
TO-247 Package Outline
4.69 (.185)
5.31 (.209)
1.49 (.059)
2.49 (.098)
15.49 (.610)
16.26 (.640)
6.15 (.242) BSC
20.80 (.819)
21.46 (.845)
5.38 (.212)
6.20 (.244)
3.50 (.138)
3.81 (.150)
0.40 (.016)
0.79 (.031)
4.50 (.177) Max.
19.81 (.780)
20.32 (.800)
1.01 (.040)
1.40 (.055)
2.21 (.087)
2.59 (.102)
10.90 (.430) BSC
Dimensions in Millimeters and (Inches)
1.65 (.065)
2.13 (.084)
Anode
Cathode
4.90 (.193)
5.10 (.201)
1.45 (.057)
1.60 (.063)
D³PAK Package Outline
15.85 (.624)
16.05 (.632)
1.00 (.039)
1.15 (.045)
13.30 (.524)
13.60 (.535)
18.70 (.736)
19.10 (.752)
0.40 (.016)
0.65 (.026)
0.020 (.001)
0.250 (.010)
2.70 (.106)
2.90 (.114)
1.15 (.045)
1.45 (.057)
1.20 (.047)
1.90 (.075) ^{1.40 (.055)}
2.10 (.083)
5.45 (.215) BSC
(2 Plcs.)
Anode
Cathode
Dimensions in Millimeters (Inches)
12.40 (.488)
12.70 (.500)
2.40 (.094)
2.70 (.106)
(Base of Lead)
Heat Sink (Cathode)
and Leads
are Plated
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