DSSK20-0045B datasheet, PDF - EEWORLD Datasheet

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DSSK20-0045B: DescriptionRectifier Diode, Schottky, 1 Phase, 2 Element, 10A, 45V V(RRM), Silicon, TO-220AB, PLASTIC PACKAGE-3; CategoryDiscrete semiconductor diode; File Size49KB，2 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com; Environmental Compliance

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DSSK20-0045B Overview

Rectifier Diode, Schottky, 1 Phase, 2 Element, 10A, 45V V(RRM), Silicon, TO-220AB, PLASTIC PACKAGE-3

DSSK20-0045B Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Littelfuse
package instruction	R-PSFM-T3
Reach Compliance Code	compliant
Other features	HIGH RELIABILITY, FREE WHEELING DIODE, LOW NOISE
application	POWER
Shell connection	CATHODE
Configuration	COMMON CATHODE, 2 ELEMENTS
Diode component materials	SILICON
Diode type	RECTIFIER DIODE
Maximum forward voltage (VF)	0.47 V
JEDEC-95 code	TO-220AB
JESD-30 code	R-PSFM-T3
Maximum non-repetitive peak forward current	160 A
Number of components	2
Phase	1
Number of terminals	3
Maximum operating temperature	150 °C
Minimum operating temperature	-55 °C
Maximum output current	10 A
Package body material	PLASTIC/EPOXY
Package shape	RECTANGULAR
Package form	FLANGE MOUNT
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Maximum power dissipation	75 W
Certification status	Not Qualified
Maximum repetitive peak reverse voltage	45 V
surface mount	NO
technology	SCHOTTKY
Terminal form	THROUGH-HOLE
Terminal location	SINGLE
Maximum time at peak reflow temperature	NOT SPECIFIED

DSSK20-0045B Preview

DSSK 20-0045B

Power Schottky Rectifier

with common cathode

FAV

= 2x10 A

RRM

45 V

= 0.46 V

RSM

RRM

Type

TO-220 AB

DSSK 20-0045B

C (TAB)

A = Anode, C = Cathode , TAB = Cathode

Symbol

FRMS

FAV

FSM

(dv/dt)

VJM

stg

tot

Weight

Conditions

= 135°C; rectangular, d = 0.5

= 135°C; rectangular, d = 0.5; per device

= 45°C; t

= 10 ms (50 Hz), sine

= 13 A; L = 180 µH; T

= 25°C; non repetitive

=1.5 • V

RRM

typ.; f=10 kHz; repetitive

Maximum Ratings

160

1.3

1000

-55...+150

150

-55...+150

V/µs

°C

Features

• International standard package

• Very low V

• Extremely low switching losses

• Low I

-values

• Epoxy meets UL 94V-0

Applications

• Rectifiers in switch mode power

supplies (SMPS)

• Free wheeling diode in low voltage

converters

Advantages

• High reliability circuit operation

• Low voltage peaks for reduced

protection circuits

• Low noise switching

• Low losses

= 25°C

mounting torque

typical

0.4...0.6

Symbol

Conditions

= V

RRM

; T

= 25°C

= V

RRM

; T

= 100°C

= 10 A;

= 20 A;

= 125°C

= 25°C

= 125°C

Characteristic Values

typ.

max.

0.46

0.51

0.64

1.7

0.5

K/W

Dimensions see Outlines.pdf

thJC

thCH

Pulse test:

Pulse Width = 5 ms, Duty Cycle < 2.0%

Data according to IEC 60747 and per diode unless otherwise specified.

IXYS reserves the right to change limits, Conditions and dimensions.

1-2

0623

DSSK 20-0045B

100

1000

100

125°C

=150°C

1000

100°C

75°C

150°C

125°C

25°C

50°C

0.1

25°C

= 25°C

0.0

0.2

0.4

0.6

0.8 V 1.0

0.01

40 V 50

100

40 V

Fig. 1 Maximum forward voltage

drop characteristics

F(AV)

d=0.5

Fig. 2 Typ. value of reverse current I

versus reverse voltage V

(AV)

0.5

0.33

0.25

0.17

0.08

F(AV)

30 A

Fig. 3 Typ. junction capacitance C

versus reverse voltage V

FSM

120 °C 160

µs

Fig. 4 Average forward current I

F(AV)

versus case temperature T

Fig. 5 Forward power loss

characteristics

K/W

thJC

D=0.5

0.33

0.25

0.17

0.08

0.1

Single Pulse

0.01

0.0001

DSSK 20-0045B

0.001

0.01

0.1

Fig. 6 Transient thermal impedance junction to case at various duty cycles

IXYS reserves the right to change limits, Conditions and dimensions.

Note: All curves are per diode

0623

2-2

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