SD830 - SD860
8.0A SCHOTTKY BARRIER RECTIFIERS
POWER SEMICONDUCTOR
Features
•
•
•
•
•
High Current Capability and Low Forward Drop
High surge Capacity
Guard Ring for Transient Protection
Low Power Loss, High Efficiency
Plastic Package has UL Flammability
Classification 94V-0
A
B
A
C
D
DO-201AD
Dim
Min
25.40
7.20
1.20
4.80
Max
—
9.50
1.30
5.30
A
B
C
D
Mechanical Data
•
•
•
•
•
Case: DO-201AD, Molded Plastic
Leads: Solderable per MIL-STD-202,
Method 208
Polarity: Cathode band
Approx. Weight: 1.1 grams
Mounting Position: Any
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge current 8.3ms half sine-wave
superimposed on rated load (JEDEC Method)
Maximum Forward Voltage at 8.0A
Maximum Average Reverse Current at
Peak Reverse Voltage
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
Notes:
T
A
= 25°C
T
A
=100°C
T
L
=90°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS
)
I
O
I
FSM
V
F
I
R
R
θJL
C
j
T
j,
T
STG
@ TA = 25°C unless otherwise specified
SD830
30
21
SD840
40
28
8.0
175
0.55
1.0
50
30
550
SD845
45
31.5
SD860
60
42
Unit
V
V
A
A
0.70
V
mA
K/W
pF
°C
-65 to +150
1. Thermal Resistance from Junction to Lead Vertical PC Board Mounting, 9.5mm Lead Length.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V.
DS23006 Rev. F-2
1 of 2
SD830 - SD860
8
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
I
O
, AVERAGE RECTIFIED CURRENT (A)
10
50
10
SD830-
SD845
SD860
6
4
1.0
2
0
20
40
60
80
100
120
140
T
L
, LEAD TEMPERATURE (ºC)
Fig. 1 Forward Current Derating Curve
TJ = 25ºC
Pulse Width = 300ms
1% Duty Cycle
0.1
0.1
0.3
0.5
0.9
1.1
0.7
V
F
, INSTANTANEOUS FWD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
TJ = 25ºC
f = 1MHz
I
FSM
, PEAK FOWRARD SURGE CURRENT (A)
4000
C
j
, CAPACITANCE (pF)
200
175
150
125
100
75
50
25
0
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 4 Max Non-Repetitive Peak Fwd Surge Current
1.0
8.3 ms Single Half Sine-Wave
JEDEC Method
1000
100
0.1
10
1.0
V
R
, REVERSE VOLTAGE (VOLTS)
Fig. 3 Typical Junction Capacitance
100
DS23006 Rev. F-2
2 of 2
SD830 - SD860
PCB设计
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