Voltage
20 to 150 V
Current
8.0 A
Jul - 09
SRA820 ....... SRA8150
8.0 Amp. Schottky Barrier Rectifier
Mechanical Data
Maximum Recurrent Peak Reverse Voltage (V)
Maximum RMS Voltage (V)
Maximum DC blocking voltage (V)
Maximum Average Forward Rectified Current
See Fig.
VRRM
VRMS
VDC
IF (AV)
Tj
Tstg
Operating Junction Temperature Range
Storage Temperature Range – 65 to + 150 °C
IFSM
8.0 A
150 A
– 65 to + 150 °C
Absolute Maximum Ratings, according to IEC publication No. 134
Electrical Characteristics
SRA
820
20
20
14
SRA
860
60
60
42
SRA
8100
100
100
70
SRA
8150
150
150
105
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load (JEDEC Method)
VF
IR
Rthj-c Typical Thermal Resistance (Note 1)
0.55 V
4.0 °C/W
Maximum Instantaneous Forward Voltage
@ 8.0 A
10 mA
0.92 V 1.05 V
Maximum D.C. Reverse Current @ TC=25°C
at Rated DC Blocking Voltage @ TC=125°C 15 mA
0.1 mA
5 mA
0.5 mA
CjTypical Junction Capacitance at 1MHz
and Applied Reverse Voltage of 4.0V D.C. 250 pF400 pF
SRA
840
40
40
28
0.70 V
– 65 to + 125 °C
• Low power loss, high efficiency.
• High current capability, Low VF.
• High reliability
• High surge current capability.
• Epitaxial construction.
• Guard-ring for transient protection.
• For use in low voltage, high frequency
inventor, free wheeling, and polarity
protection application
•
Cases: TO-220AB molded plastic
•
Epoxy: UL 94V-0 rate flame retardant
•
Polarity: As marked
•
High temperature soldering guaranteed:
260°C/10 seconds, 6.35mm from case
•
Weight: 2.24 grams
• Terminals: Pure tin plated, lead free, solderable per
MIL-STD-202, Method 208 guarenteed
SRA
820 SRA
860 SRA
8100 SRA
8150
SRA
840
300 pF
TO-220AC
Case Positive
Notes: 1. Thermal Resistance from Junction to Case Per Leg WITH Heatsink of (50.4 mm x 76.2 mm x 6.35 mm) Al-Plate.
12
1
2Case
VF, forward voltage (V)
IF, instantaneous forward current (A)
0.6 0.7 0.8
0 50 100 150
TC, case temperature (°C)
IFSM, peak forward surge current (A)
MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
Number of cycles at 60 Hz.
TYPICAL FORWARD CHARACTERISTICS MAXIMUM FORWARD CURRENT
DERATING CURVE
IF(AV), average forward rurrent (A)
50 10
8
6
4
2
0
10
0.1
125
150
100
75
175
50
0.2 0.3 0.4 0.5
10 1001
Jul - 09
SRA8
10 100
TYPICAL JUNCTION CAPACITANCE
VR, reverse voltage (V)
Cj, junction capacitance (pF)
4000
10.1
100
Rating And Characteristic Curves
25
1000
1
0.9
4 400.4
200
400
600
800
2000
20
250
5
0.1
SRA820-SRA860
SRA860-SRA8150
SRA820-SRA840
SRA8100
Tj = 25 °C
Pulse Width=300µs
1% Duty Cycle
SRA860
SRA8100
SRA8150
SRA820-SRA840
SRA8150
8.3ms Single Half Sine Wave
JEDEC Method
Tj = 25 °C
Jul - 09
SRA8
TYPICAL REVERSE CHARACTERISTICS
IR, instantaneous reverse current (mA)
Percent of rated peak reverse voltage (%)
0.1
1
10
100
0.010.1 1 10 100
Transient thermal impedance (ºC/W)
t, Pulse durantion (sec.)
Rating And Characteristic Curves
0.01
0.1
0.001
10
0 20 100 14040 60
TYPICAL TRANSIENT THERMAL
CHARACTEREISTICS
1
80 120
PACKAGE MECHANICAL DATA TO-220AC
REF.
DIMENSIONS
Milimeters
Min. Max.
A
B
C
D
E
F
G
L2
L4
DIA
L3
L7
L5
L6
-
4.44
2.54
0.35
0.68
4.95
13.46
2.62
3.74
1.14
14.9
5.84
3.56
-
4.70
2.79
0.64
10.50
0.94
5.20
14.22
2.87
3.91
1.40
15.10
6.86
4.06
1.60
DIA EB
A
L7
C
D
L2
L3
G
L4
L5 L6
F
PIN1 2
Tj = 75 °C
Tj = 1
25
°C
Tj = 25 °C
SRA8150
SRA820-SRA8100
