查询APT15S20KCT供应商
1 3
2
1-Anode 1
2-Common Cathode
Back of Case -Cathode
3-Anode 2
TO-220
1
3
2
APT15S20KCT 200V 2X25A
HIGH VOLTAGE SCHOTTKY DIODE
PRODUCT APPLICATIONS
• Parallel Diode
-Switchmode Power Supply
-Inverters
• Free Wheeling Diode
-Motor Controllers
-Converters
• Snubber Diode
• Uninterruptible Power Supply (UPS)
• 48 Volt Output Rectifiers
• High Speed Rectifiers
MAXIMUM RATINGS All Ratings Are Per Leg: TC = 25°C unless otherwise specified.
PRODUCT FEATURES
• Ultrafast Recovery Times
• Soft Recovery Characteristics
• Popular TO-220 Package
• Low Forward Voltage
• High Blocking Voltage
• Low Leakage Current
PRODUCT BENEFITS
• Low Losses
• Low Noise Switching
• Cooler Operation
• Higher Reliability Systems
• Increased System Power
Density
Symbol
V
V
RRM
V
RWM
IF(AV)
(RMS)
I
F
I
FSM
TJ,T
T
E
VAL
Characteristic / Test Conditions
Maximum D.C. Reverse Voltage
R
Maximum Peak Repetitive Reverse Voltage
Maximum Working Peak Reverse Voltage
Maximum Average Forward Current (T
RMS Forward Current (Square wave, 50% duty)
Non-Repetitive Forward Surge Current (TJ = 45°C, 8.3ms)
Operating and StorageTemperature Range
STG
Lead Temperature for 10 Sec.
L
Avalanche Energy (2A, 8mH)
STATIC ELECTRICAL CHARACTERISTICS
Symbol
V
I
RM
C
Forward Voltage
F
Maximum Reverse Leakage Current
Junction Capacitance, V
T
= 200V
R
= 122°C, Duty Cycle = 0.5)
C
IF = 15A
= 30A
I
F
IF = 15A, TJ = 125°C
VR = VR Rated
V
= VR Rated, TJ = 125°C
R
APT15S20KCT
200
25
63
110
-55 to 150
300
15
MIN TYP MAX
.80 .83
.91
.67
.250
5.0
75
UNIT
Volts
Amps
°C
mJ
UNIT
Volts
mA
pF
APT Website - http://www.advancedpower.com
053-6037 Rev B 1-2004
APT15S20KCTDYNAMIC CHARACTERISTICS
Note:
Duty Factor D =
t
1
/
t
2
Peak TJ = PDM x Z
θJC
+ T
C
t
1
t
2
P
DM
Symbol
Q
I
RRM
Q
I
RRM
Q
I
RRM
Characteristic
t
Reverse Recovery Time
rr
Reverse Recovery Charge
rr
Maximum Reverse Recovery Current
t
Reverse Recovery Time
rr
Reverse Recovery Charge
rr
Maximum Reverse Recovery Current
t
Reverse Recovery Time
rr
Reverse Recovery Charge
rr
Maximum Reverse Recovery Current
I
I
IF = 15A, diF/dt = -700A/µs
THERMAL AND MECHANICAL CHARACTERISTICS
Symbol
R
R
W
Characteristic / Test Conditions
Junction-to-Case Thermal Resistance
θJC
Junction-to-Ambient Thermal Resistance
θJA
Package Weight
T
Test Conditions
= 15A, diF/dt = -200A/µs
F
V
= 133V, TC = 25°C
R
= 15A, diF/dt = -200A/µs
F
V
= 133V, TC = 125°C
R
VR = 133V, TC = 125°C
MIN TYP MAX
-
80
- 210
-5-
- 100
- 440
-8-
-55
- 580
-18
MIN TYP MAX
1.1
80
0.07
1.9
UNIT
ns
nC
Amps
ns
nC
Amps
ns
nC
Amps
UNIT
°C/W
oz
g
Torque
APT Reserves the right to change, without notice, the specifications and information contained herein.
Maximum Mounting Torque
1.2
1.0
0.8
0.6
0.4
, THERMAL IMPEDANCE (°C/W)
JC
θ
0.2
Z
0
10
0.9
0.7
0.5
0.3
0.1
0.05
-5
FIGURE 1a. MAXIMUM EFFECTIVE TRANSIENT THERMAL IMPEDANCE, JUNCTION-TO-CASE vs. PULSE DURATION
SINGLE PULSE
-4
10
-3
10
RECTANGULAR PULSE DURATION (seconds)
RC MODEL
Junction
temp
(°C)
0.241 °C/W
Power
(watts)
0.858 °C/W
-2
10
0.000249 J/°C
0.000678 J/°C
10
1.1
-1
10
1.0
lb•in
N•m
053-6037 Rev B 1-2004
Case temperature (°C)
FIGURE 1b, TRANSIENT THERMAL IMPEDANCE MODEL
TYPICAL PERFORMANCE CURVES
60
TJ = -55°C
50
TJ = 150°C
TJ = 25°C
40
TJ = 125°C
30
20
, FORWARD CURRENT
F
10
140
TJ=125°C
VR=133V
120
100
80
60
40
, REVERSE RECOVERY TIME
rr
20
APT15S20KCT
30A
15A
7.5A
0
0 0.2 0.4 0.6 0.8 1 1.2 0 200 400 600 800
V
, ANODE-TO-CATHODE VOLTAGE (V) -diF/dt, CURRENT RATE OF CHANGE(A/µs)
Figure 2. Forward Current vs. Forward Voltage Figure 3. Reverse Recovery Time vs. Current Rate of Change
1200
F
TJ=125°C
V
=133V
R
30A
1000
0
25
TJ=125°C
VR=133V
30A
20
800
15
600
(nC) (A)
7.5A
rr
15A
t
rr
Q
rr
400
, REVERSE RECOVERY CHARGE I
200
rr
Q
0
0 200 400 600 800 0 200 400 600 800
-di
/dt, CURRENT RATE OF CHANGE (A/µs) -diF/dt, CURRENT RATE OF CHANGE (A/µs)
Figure 4. Reverse Recovery Charge vs. Current Rate of Change Figure 5. Reverse Recovery Current vs. Current Rate of Change
F
1.2
1.0
I
RRM
Q
0.8
t
0.6
rr
0.4
, DYNAMIC PARAMETERS
f
0.2
, REVERSE RECOVERY CURRENT t
RRM
I
(A)
F(AV)
I
(A) (ns)
10
5
15A
7.5A
0
70
Duty cycle = 0.5
TJ=150°C
60
50
40
30
20
10
0.0
0 25 50 75 100 125 150 25 50 75 100 125 150
, JUNCTION TEMPERATURE (°C) Case Temperature (°C)
T
Figure 6. Dynamic Parameters vs. Junction Temperature Figure 7. Maximum Average Forward Current vs. CaseTemperature
J
0
1000
800
600
(pF) (Normalized to 700A/µs)
400
, JUNCTION CAPACITANCE K
J
200
C
0
.6 1 10 100 200
V
, REVERSE VOLTAGE (V)
Figure 8. Junction Capacitance vs. Reverse Voltage
R
053-6037 Rev B 1-2004
APT15S20KCT
V
r
+18V
0V
I
1
- Forward Conduction Current
F
2
/dt - Rate of Diode Current Change Through Zero Crossing.
di
F
3
I
- Maximum Reverse Recovery Current.
RRM
4
trr - Reverse
R
ecovery Time, measured from zero crossing where diode
current goes from positive to negative, to the point at which the straight
line through I
5
Qrr - Area Under the Curve Defined by I
and 0.25 I
RRM
passes through zero.
RRM
and trr.
RRM
diF/dt Adjust
30µH
Figure 9. Diode Test Circuit
APT20M36BLL
1
Zero
D.U.T.
PEARSON 2878
CURRENT
TRANSFORMER
2
t
Q
/
rr
rr
Waveform
4
5
0.25 I
RRM
3
Figure 10, Diode Reverse Recovery Waveform and Definitions
TO-220 Package Outline
10.66 (.420)
1.39 (.055)
0.51 (.020)
3.42 (.135)
16.51 (.650)
14.23 (.560)
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.
053-6037 Rev B 1-2004
2.54 (.100)
0.50 (.020)
0.41 (.016)
2.92 (.115)
2.04 (.080)
4.82 (.190)
3.56 (.140)
Dimensions in Millimeters and (Inches)
Cathode
4.08 (.161) Dia.
3.54 (.139)
6.35 (.250)
MAX.
14.73 (.580)
12.70 (.500)
1.01 (.040) 3-Plcs.
0.38 (.015)
2.79 (.110)
2.29 (.090)
5.33 (.210)
4.83 (.190)
9.66 (.380)
5.33 (.210)
4.83 (.190)
6.85 (.270)
5.85 (.230)
Anode
Cathode
Anode
1.77 (.070) 3-Plcs.
1.15 (.045)
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