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1
2
TO-220
1 - Cathode 2 - Anode Back of Case - Cathode
1 2
APT15S20K
200V
25A
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
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
MAXIMUM RATINGS
Symbol VR VRRM VRWM IF(AV) IF(RMS) IFSM TJ,TSTG TL EVAL Characteristic / Test Conditions Maximum D.C. Reverse Voltage Maximum Peak Repetitive Reverse Voltage Maximum Working Peak Reverse Voltage
All Ratings: TC = 25C unless otherwise specified.
APT15S20K UNIT
200
Volts
Maximum Average Forward Current (TC = 122C, Duty Cycle = 0.5) RMS Forward Current (Square wave, 50% duty) Non-Repetitive Forward Surge Current (TJ = 45C, 8.3ms) Operating and StorageTemperature Range Lead Temperature for 10 Sec. Avalanche Energy (2A, 8mH)
25 63 110 -55 to 150 300 15
C mJ Amps
STATIC ELECTRICAL CHARACTERISTICS
Symbol IF = 15A VF Forward Voltage IF = 30A IF = 15A, TJ = 125C IRM CT Maximum Reverse Leakage Current Junction Capacitance, VR = 200V VR = VR Rated VR = VR Rated, TJ = 125C MIN TYP MAX UNIT
.80 .91 .67
.83
Volts
.250 5.0 75
APT Website - http://www.advancedpower.com
053-6035 Rev C
pF
9-2004
mA
DYNAMIC CHARACTERISTICS
Symbol trr Qrr IRRM trr Qrr IRRM trr Qrr IRRM Characteristic Reverse Recovery Time Reverse Recovery Charge Maximum Reverse Recovery Current Reverse Recovery Time Reverse Recovery Charge Maximum Reverse Recovery Current Reverse Recovery Time Reverse Recovery Charge Maximum Reverse Recovery Current IF = 15A, diF/dt = -700A/s VR = 133V, TC = 125C IF = 15A, diF/dt = -200A/s VR = 133V, TC = 125C Test Conditions IF = 15A, diF/dt = -200A/s VR = 133V, TC = 25C MIN TYP
APT15S20K
MAX UNIT ns nC
80 210 5 100 440 8 55 580 18 -
-
Amps ns nC Amps ns nC Amps
THERMAL AND MECHANICAL CHARACTERISTICS
Symbol RJC RJA WT Characteristic / Test Conditions Junction-to-Case Thermal Resistance Junction-to-Ambient Thermal Resistance Package Weight MIN TYP MAX UNIT C/W oz g
1.1 80 0.07 1.9 10 1.1
Torque
Maximum Mounting Torque
lb*in N*m
APT Reserves the right to change, without notice, the specifications and information contained herein. 1.2
, THERMAL IMPEDANCE (C/W)
1.0 0.8 0.6 0.4 0.2 0
0.9
0.7
0.5 Note:
PDM
0.3 0.1 0.05 10-5 10-4 SINGLE PULSE
t1 t2
JC
Peak TJ = PDM x ZJC + TC
Duty Factor D = t1/t2
Z
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)
9-2004
0.241 C/W Power (watts) 0.858 C/W Case temperature (C)
0.000249 J/C
053-6035 Rev C
0.000678 J/C
FIGURE 1b, TRANSIENT THERMAL IMPEDANCE MODEL
TYPICAL PERFORMANCE CURVES
60 50
IF, FORWARD CURRENT (A)
140
trr, REVERSE RECOVERY TIME (ns)
APT15S20K
TJ = 125C VR = 133V
TJ = -55C TJ = 150C TJ = 25C 40 30 20 10 0 TJ = 125C 120 100 80 60 40 20 0
30A 15A 7.5A
0.2 0.4 0.6 0.8 1 1.2 VF, ANODE-TO-CATHODE VOLTAGE (V) Figure 2. Forward Current vs. Forward Voltage
TJ = 125C VR = 133V
0
0 200 400 600 800 -diF /dt, CURRENT RATE OF CHANGE(A/s) Figure 3. Reverse Recovery Time vs. Current Rate of Change 25
IRRM, REVERSE RECOVERY CURRENT (A)
TJ = 125C VR = 133V
1200
Qrr, REVERSE RECOVERY CHARGE (nC)
30A
30A
1000 800 600 400 200 0 7.5A 15A
20
15
10
7.5A
5
15A
0 200 400 600 800 -diF /dt, CURRENT RATE OF CHANGE (A/s) Figure 4. Reverse Recovery Charge vs. Current Rate of Change 1.2 Qrr
Kf, DYNAMIC PARAMETERS (Normalized to 700A/s)
0 200 400 600 800 -diF /dt, CURRENT RATE OF CHANGE (A/s) Figure 5. Reverse Recovery Current vs. Current Rate of Change 70 60 50
IF(AV) (A)
Duty cycle = 0.5 TJ = 150C
0
trr
1.0 IRRM 0.8 0.6 0.4 0.2 0.0
Qrr
trr
40 30 20 10 0
25 50 75 100 125 150 TJ, JUNCTION TEMPERATURE (C) Figure 6. Dynamic Parameters vs. Junction Temperature 1000
CJ, JUNCTION CAPACITANCE (pF)
0
50 75 100 125 150 Case Temperature (C) Figure 7. Maximum Average Forward Current vs. CaseTemperature
25
800
600
400
9-2004
200
10 100 200 VR, REVERSE VOLTAGE (V) Figure 8. Junction Capacitance vs. Reverse Voltage
0
.6
1
053-6035 Rev C
APT15S20K
Vr +18V 0V D.U.T. 30H
trr/Qrr Waveform
diF /dt Adjust
APT20M36BLL
PEARSON 2878 CURRENT TRANSFORMER
Figure 9. Diode Test Circuit
1 2 3 4
IF - Forward Conduction Current diF /dt - Rate of Diode Current Change Through Zero Crossing. IRRM - 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 IRRM and 0.25 IRRM passes through zero. Qrr - Area Under the Curve Defined by IRRM and trr.
0.25 IRRM
5
Figure 10, Diode Reverse Recovery Waveform and Definitions
TO-220AB Package Outline
10.66 (.420) 9.66 (.380)
1.39 (.055) 0.51 (.020)
Cathode
5.33 (.210) 4.83 (.190) 6.85 (.270) 5.85 (.230)
12.192 (.480) 9.912 (.390)
3.42 (.135) 2.54 (.100)
4.08 (.161) Dia. 3.54 (.139)
0.080 (2.032) MAX. 14.73 (.580) 12.70 (.500)
3.683 (.145) MAX.
9-2004
0.50 (.020) 0.41 (.016) 2.92 (.115) 2.04 (.080) 4.82 (.190) 3.56 (.140)
Cathode Anode
053-6035 Rev C
1.01 (.040) 2-Plcs. .83 (.033) 5.33 (.210) 4.83 (.190)
1.77 (.070) 2-Plcs. 1.15 (.045)
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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