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
Page 2
京公网安备 11010802033920号
EEWORLD
