ADVANCED POWER TECHNOLOGY APT15S20KCT Service Manual

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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