APT Reserves the right to change, without notice, the specifications and information contained herein.
0.25
Z
JC
, THERMAL IMPEDANCE (°C/W)
θ
0.20
D = 0.9
0.7
0.5
0.3
Note:
0.15
PDM
0.10
t1
t2
0.05
0.1
0.05
10
-5
10
-4
SINGLE PULSE
Duty Factor D =
1
/
t2
Peak TJ = PDM x Z
θJC
+ TC
t
0
10
-3
10
-2
10
-1
1.0
RECTANGULAR PULSE DURATION (seconds)
FIGURE 1a. MAXIMUM EFFECTIVE TRANSIENT THERMAL IMPEDANCE, JUNCTION-TO-CASE vs. PULSE DURATION
RC MODEL
Junction
temp (°C)
0.0152
0.00643
6-2005
Power
(watts)
0.0833
0.0170
053-4232 Rev A
0.112
Case temperature (°C)
0.173
FIGURE 1b, TRANSIENT THERMAL IMPEDANCE MODEL
TYPICAL PERFORMANCE CURVES
250
t
rr
, REVERSE RECOVERY TIME
(ns)
400
150A
350
300
250
200
150
100
50
APT75DQ100B(G)_S(G)
T = 125°C
J
V = 667V
R
I
F
, FORWARD CURRENT
(A)
200
75A
150
T
J
= 175°C
100
T
J
= 125°C
50
T
J
= -55°C
1.0
2.0
3.0
4.0
V
F
, ANODE-TO-CATHODE VOLTAGE (V)
Figure 2. Forward Current vs. Forward Voltage
7000
0
0
T
J
= 25°C
37.5A
0
200
400
600
800 1000 1200
-di
F
/dt, CURRENT RATE OF CHANGE(A/μs)
Figure 3. Reverse Recovery Time vs. Current Rate of Change
I
RRM
, REVERSE RECOVERY CURRENT
(A)
50
45
40
35
30
25
20
15
10
5
0
37.5A
75A
T = 125°C
J
V = 667V
R
0
Q
rr
, REVERSE RECOVERY CHARGE
(nC)
T = 125°C
J
V = 667V
R
150A
6000
5000
4000
3000
150A
75A
37.5A
2000
1000
0
0
200
400
600
800 1000 1200
-di
F
/dt, CURRENT RATE OF CHANGE (A/μs)
Figure 4. Reverse Recovery Charge vs. Current Rate of Change
1.4
K
f
, DYNAMIC PARAMETERS
(Normalized to 1000A/μs)
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Q
rr
Q
rr
0
200
400
600
800 1000 1200
-di
F
/dt, CURRENT RATE OF CHANGE (A/μs)
Figure 5. Reverse Recovery Current vs. Current Rate of Change
180
160
140
120
I
F(AV)
(A)
100
80
60
40
20
Duty cycle = 0.5
T = 175°C
J
t
rr
t
rr
I
RRM
25
50
75
100
125
150
T
J
, JUNCTION TEMPERATURE (°C)
Figure 6. Dynamic Parameters vs. Junction Temperature
400
C
J
, JUNCTION CAPACITANCE
(pF)
350
300
250
200
0
75
100
125
150
175
Case Temperature (°C)
Figure 7. Maximum Average Forward Current vs. CaseTemperature
0
25
50
100
50
10
100 200
V
R
, REVERSE VOLTAGE (V)
Figure 8. Junction Capacitance vs. Reverse Voltage
0
1
053-4232 Rev A
6-2005
150
Vr
+18V
0V
D.U.T.
30μH
di
F
/dt Adjust
APT10035LLL
APT75DQ100B(G)_S(G)
trr/Qrr
Waveform
PEARSON 2878
CURRENT
TRANSFORMER
Figure 9. Diode Test Circuit
1
2
3
4
I
F
- Forward Conduction Current
di
F
/dt - Rate of Diode Current Change Through Zero Crossing.
I
RRM
- Maximum Reverse Recovery Current.
Zero
1
4
5
3
2
trr - Reverse
Recovery
Time, measured from zero crossing where diode
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.
Qrr - Area Under the Curve Defined by I
RRM
and trr.
0.25 IRRM
5
Figure 10, Diode Reverse Recovery Waveform and Definitions
TO-247 Package Outline
e1 SAC: Tin, Silver, Copper
4.69 (.185)
5.31 (.209)
1.49 (.059)
2.49 (.098)
6.15 (.242) BSC
15.49 (.610)
16.26 (.640)
5.38 (.212)
6.20 (.244)
D PAK Package Outline
e3 100% Sn
4.90 (.193)
5.10 (.201)
1.45 (.057)
1.60 (.063)
15.85 (.624)
16.05(.632)
13.30 (.524)
13.60(.535)
3
Cathode
(Heat Sink)
1.00 (.039)
1.15(.045)
Cathode
20.80 (.819)
21.46 (.845)
3.50 (.138)
3.81 (.150)
18.70 (.736)
19.10 (.752)
0.40 (.016)
0.65 (.026)
12.40 (.488)
12.70 (.500)
6-2005
4.50 (.177) Max.
0.40 (.016)
0.79 (.031)
1.65 (.065)
2.13 (.084)
1.01 (.040)
1.40 (.055)
19.81 (.780)
20.32 (.800)
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.)
2.40 (.094)
2.70 (.106)
(Base of Lead)
053-4232 Rev A
Anode
2.21 (.087)
2.59 (.102)
Heat Sink (Cathode)
and Leads
are Plated
Cathode
10.90 (.430) BSC
Dimensions in Millimeters and (Inches)
Anode
Cathode
Dimensions in Millimeters (Inches)
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.
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