APT Reserves the right to change, without notice, the specifications and information contained herein.
0.35
Z
JC
, THERMAL IMPEDANCE (°C/W)
θ
0.30
0.25
0.20
0.5
0.15
0.10
0.05
0
0.3
Note:
0.9
0.7
PDM
t1
t2
0.1
0.05
10
-5
10
-4
SINGLE PULSE
Duty Factor D =
1
/
t2
Peak TJ = PDM x Z
θJC
+ TC
t
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)
4-2005
0.129
°C/W
Power
(watts)
0.211
°C/W
Case temperature (°C)
0.0107 J/°C
053-4053 Rev B
0.120 J/°C
FIGURE 1b, TRANSIENT THERMAL IMPEDANCE MODEL
TYPICAL PERFORMANCE CURVES
180
160
I
F
, FORWARD CURRENT
(A)
140
120
100
80
60
40
20
0
0
T
J
= 150°C
T
J
= 25°C
T
J
= 125°C
T
J
= -55°C
t
rr
, REVERSE RECOVERY TIME
(ns)
100
90
80
70
60
50
40
30
20
10
APT60D30LCT(G)
T = 125°C
J
V = 200V
R
120A
60A
30A
0.5
1
1.5
2
V
F
, ANODE-TO-CATHODE VOLTAGE (V)
Figure 2. Forward Current vs. Forward Voltage
1000
Q
rr
, REVERSE RECOVERY CHARGE
(nC)
T = 125°C
J
V = 200V
R
0
200
400
600
800
1000
-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)
25
T = 125°C
J
V = 200V
R
0
120A
800
120A
60A
20
600
15
60A
400
30A
10
30A
200
5
0
200
400
600
800
1000
-di
F
/dt, CURRENT RATE OF CHANGE (A/µs)
Figure 4. Reverse Recovery Charge vs. Current Rate of Change
1.4
0
0
200
400
600
800
1000
-di
F
/dt, CURRENT RATE OF CHANGE (A/µs)
Figure 5. Reverse Recovery Current vs. Current Rate of Change
160
Duty cycle = 0.5
T = 175°C
J
0
K
f
, DYNAMIC PARAMETERS
(Normalized to 800A/µs)
1.2
1.0
0.8
0.6
0.4
0.2
t
rr
I
RRM
t
rr
Q
rr
140
120
I
F(AV)
(A)
100
80
60
Q
rr
40
20
25
50
75
100
125
150
T
J
, JUNCTION TEMPERATURE (°C)
Figure 6. Dynamic Parameters vs. Junction Temperature
900
0.0
0
75
100
125
150
175
Case Temperature (°C)
Figure 7. Maximum Average Forward Current vs. CaseTemperature
0
25
50
C
J
, JUNCTION CAPACITANCE
(pF)
800
700
600
500
400
300
200
100
4-2005
10
100 200
V
R
, REVERSE VOLTAGE (V)
Figure 8. Junction Capacitance vs. Reverse Voltage
0
1
053-4053 Rev B
Vr
+18V
0V
D.U.T.
30µH
di
F
/dt Adjust
APT30M36LLL
APT60D30LCT(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-264 (LCT) Package Outline
e1 SAC: Tin, Silver, Copper
4.60 (.181)
5.21 (.205)
1.80 (.071)
2.01 (.079)
19.51 (.768)
20.50 (.807)
3.10 (.122)
3.48 (.137)
5.79 (.228)
6.20 (.244)
Common Cathode
25.48 (1.003)
26.49 (1.043)
2.29 (.090)
2.69 (.106)
19.81 (.780)
21.39 (.842)
2.29 (.090)
2.69 (.106)
4-2005
Anode 1
Common Cathode
Anode 2
053-4053 Rev B
0.48 (.019)
0.84 (.033)
2.59 (.102)
3.00 (.118)
0.76 (.030)
1.30 (.051)
2.79 (.110)
3.18 (.125)
5.45 (.215) BSC
2-Plcs.
Dimensions in Millimeters and (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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