KEC KDR400S Datasheet

2003. 2. 25 1/2

SEMICONDUCTOR

TECHNICAL DATA

KDR400S

SCHOTTKY BARRIER TYPE DIODE

Revision No : 1

High frequency rectification.

Switching power supply.

FEATURES

Low Forward Voltage : VF max=0.55V.

IO=500mA recification possible.

MAXIMUM RATING (Ta=25 )

ELECTRICAL CHARACTERISTICS (Ta=25 )

CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT

Reverse Voltage

V

R

IR=1mA

40 - - V

Forward Voltage

V

F

IF=0.5A

- 0.45 0.55 V

Reverse Current

I

R1

VR=10V

- - 30
A

I

R2

VR=25V

- 8 50

Total Capacitance

C

T1

VR=0V, f=1MHz

- 132 -

pF

C

T2

VR=10V, f=1MHz

- 25 -

CHARACTERISTIC SYMBOL RATING UNIT

Repetitive Peak Reverse Voltage

V

RRM

40 V

Reverse Voltage

V

R

40 V

Average Forward Current

I

O

0.5 A

Non-repetitive peak surge current

I

FSM

3 A

Junction Temperature

T

j

125

Storage Temperature

T

stg

-55 125

E

B

LL

DIM

MILLIMETERS

_

A

B

C

D

3

M

D

E

G

H

J

K

L

M

N

J

P

C

H

N

2

1

PP

K

1. NC

2. ANODE

3. CATHODE

A

G

+

2.93 0.20

1.30+0.20/-0.15

1.30 MAX

0.45+0.15/-0.05

2.40+0.30/-0.20

1.90

0.95

0.13+0.10/-0.05

0.00 ~ 0.10

0.55

0.20 MIN

1.00+0.20/-0.10

7

3

2

1

SOT-23

Marking

Type Name

DJ

Lot No.

2003. 2. 25 2/2

KDR400S

Revision No : 1

C - V

TR

140

120

T

100

80

60

40

20

TERMINAL CAPACITANCE C (pF)

0

0

10 20 30 40

REVERSE VOLTAGE V (V)

I - V

6

10

5

10

F

4

10

3

10

2

10

FF

I - V

RR

2

10

R

10

REVERSE CURRENT I (µA)

1

010

R

REVERSE VOLTAGE V (V)

20 30 40

R

FORWARD CURRENT I (µA)

10

1

0

100

FORWARD VOLTAGE V (mV)

200 300 400 500

F