APT2X101_100D120J
V
r
diF/dt Adjust
+18V
0V
APT75GP120B2LL
D.U.T.
t
Q
/
30µH
rr rr
Waveform
PEARSON 2878
CURRENT
TRANSFORMER
Figure 9. Diode Test Circuit
1
2
IF - Forward Conduction Current
1
4
5
diF/dt - Rate of Diode Current Change Through Zero Crossing.
Zero
3
4
IRRM - Maximum Reverse Recovery Current.
0.25 I
RRM
t
- Reverse ecovery Time, measured from zero crossing where diode
current goes from positive to negative, to the point at which the straight
R
3
rr
2
line through IRRM and 0.25 IRRM passes through zero.
5
Q
- Area Under the Curve Defined by IRRM and t .
rr
rr
Figure 10, Diode Reverse Recovery Waveform and Definitions
SOT-227 Package Outline
11.8 (.463)
12.2 (.480)
31.5 (1.240)
31.7 (1.248)
8.9 (.350)
9.6 (.378)
W=4.1 (.161)
W=4.3 (.169)
H=4.8 (.187)
H=4.9 (.193)
(4 places)
7.8 (.307)
8.2 (.322)
Hex Nut M4 H100
(4 places)
25.2 (0.992)
25.4 (1.000)
r = 4.0 (.157)
(2 places)
4.0 (.157)
4.2 (.165)
(2 places)
0.75 (.030) 12.6 (.496)
0.85 (.033) 12.8 (.504)
3.3 (.129)
3.6 (.143)
1.95 (.077)
2.14 (.084)
14.9 (.587)
15.1 (.594)
Anti-parallel
APT2X100D120J
Parallel
APT2X101D120J
30.1 (1.185)
30.3 (1.193)
Anode 2
Cathode 1 Cathode 1
Anode 1
38.0 (1.496)
38.2 (1.504)
Dimensions in Millimeters and (Inches)
Anode 2
Cathode 2
Anode 1 Cathode 2
ISOTOP® is a Registered Trademark of SGS Thomson. APT’s products are covered by one or more of U.S.patents 4,895,810 5,045,903 5,089,434 5,182,234 5,019,522
5,262,336 6,503,786 5,256,583 4,748,103 5,283,202 5,231,474 5,434,095 5,528,058 and foreign patents. US and Foreign patents pending. All Rights Reserved.
ADPOW [ ADVANCED POWER TECHNOLOGY ]
