CDBD835 [COMCHIP]

SMD Schottky Barrier Rectifier

COMCHIP

www.comchip.com.tw

CDBD835L

Reverse Voltage: 35 Volts

Forward Current: 8.0 Amp

2

Features

TO-252AA (D-PAK)

Lead formed for surface mount

Easy pick and place

Plastic package has Underwriters Lab.

flammability classification 94V-0

Low Switching Noise

Low forward voltage drop

DIM

A

B

C

D

E

F

G

H

Min.

5.40

6.30

2.20

5.20

8.00

6.60

2.40

0.90

0.45

0.45

0.90

0.70

0.50

0.60

2.70

5.00

4.80

Max.

5.60

6.70

2.40

5.50

10.00

7.00

3.00

1.50

0.55

0.60

1.50

0.90

0.70

0.90

3.10

5.40

5.20

2.30

Mechanical data

Case: TO-252AA molded plastic

Terminals: solderable per MIL-STD-750,

method 2026

Mounting position: Any

Approx. Weight: 0.295 gram

Unit: Millmeters

I

J

K

L

M

N

P

Q

S

T

V

X

1.20

0.80

1.40

1.20

Maximum Ratings and Electrical Characterics

Parameter

Max.Repetitive Peak Reverse Voltage

Max. DC Blocking Voltage

Max. RMS Voltage

Peak Surge Forward Current

8.3ms single half sine-wave

superimposed on rate load

( JEDEC method )

Average Rectifier Forward Current (Note 1)

Peak Repetitive Foward Current (at Rated V

R

,

Square Wave, 20KHz, Tc=80 C)

Max. Instantaneous Forward Current at 8.0 A (Note 2)

Max. DC Reverse Current at Rated DC Blocking

Voltage

Ta=25

C

Ta=100

C

Max. Thermal Resistance (Note 3)

Operating Junction temperature

Storage Temperature

Symbol

V

RRM

V

DC

V

RMS

I

FSM

CDBD835

Unit

V

V

V

35

35

24.5

75

A

A

A

V

A

C/W

I

F(AV)

I

FRM

V

F

I

R

8.0

16

0.5

1.4

35

80

6.0

-65 to +125

-65 to +150

R

R

JA

JC

Tj

T

STG

C

C

Note 1. Total deviceRated Vp at Tc=100 C

2. Pulse width = 300uS, duty cycle less than 2%.

3. Thermal resistance from junction to ambient and junction to case mounted on minimum pad size recommended

MDS0211012A

Page 1

SMD Schottky Barrier Rectifier

Rating and Characteristic Curves (CDBD835L)

Fig.1 - Reverse Characteristics

1000

COMCHIP

www.comchip.com.tw

Fig. 2 - Forward Characteristics

Tj=125 C

10

Reverse Current (mA )

100

Forward Current ( A )

Tj=125 C

1

10

Tj=100 C

1

0.1

Tj=25 C

Tj=25 C

0.01

0.1

0.01

0.001

0

5

10

15

20

25

30

35

0

0.1

0.2

0.3

0.4

0.5

0.6

Reverse Voltage (Volts)

Forward Voltage (Volts)

Fig. 3 - Junction Capacitance

2000

Tj=25 C

Fig. 4 - Current Derating Curve

Junction Capacitance (pF)

1000

Average Forward Current ( A )

1.0

10

50

9.0

7.5

6.0

4.5

3.0

1.5

0

20

40

60

80

100

120

140

160

600

400

200

0

Reverse Voltage (V)

Ambient Temperature ( C)

MDS0211012A

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