APT2x31_30DQ60J
053-4203 Rev E 7-2008
APT6017LLL
4
3
1
2
5
5
Zero
1
2
3
4
di
F
/dt - Rate of Diode Current Change Through Zero Crossing.
I
F
- Forward Conduction Current
I
RRM
- Maximum Reverse Recovery Current.
t
rr
- Reverse
Recovery Time, measured from zero crossing where diode
Q
rr
- Area Under the Curve Defined by I
RRM
and t
rr
.
current goes from positive to negative, to the point at which the straight
line through I
RRM
and 0.25 I
RRM
passes through zero.
Figure 9. Diode Test Circuit
Figure 10, Diode Reverse Recovery Waveform and Definitions
0.25 I
RRM
PEARSON 2878
CURRENT
TRANSFORMER
di
F
/dt Adjust
30µH
D.U.T.
+18V
0V
V
r
t
rr
/
Q
rr
Waveform
Anode 1
31.5 (1.240)
31.7 (1.248)
Dimensions in Millimeters and (Inches)
7.8 (.307)
8.2 (.322)
30.1 (1.185)
30.3 (1.193)
38.0 (1.496)
38.2 (1.504)
14.9 (.587)
15.1 (.594)
11.8 (.463)
12.2 (.480)
8.9 (.350)
9.6 (.378)
Hex Nut M4 H100
(4 places)
0.75 (.030)
0.85 (.033)
12.6 (.496)
12.8 (.504)
25.2 (0.992)
25.4 (1.000)
1.95 (.077)
2.14 (.084)
Anode 2
Anti-parallel Parallel
Cathod
e 1
r = 4.0 (.157)
(2 places)
4.0 (.157)
4.2 (.165)
(2 places)
W=4.1 (.161)
W=4.3 (.169)
H=4.8 (.187)
H=4.9 (.193)
(4 places)
3.3 (.129)
3.6 (.143)
Cathode 2
Anode 1
Cathode 2
Anode 2
Cathode 1
ISOTOP
®
is a Registered Trademark of SGS Thomson.
SOT-227 (ISOTOP
®
) Package Outline
APT2x30DQ60J
APT2x31DQ60J
