SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 45 Volts CURRENT 30 Amperes
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SR3045CS
D2-PAK
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(@ TA=25
OC unless otherwise noted)
ELECTRICAL CHARACTERISTICS
(@TA=25
OC unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Derating Case Temperature
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
SYMBOL
V
RRM
V
DC
I
FSM
T
STG
V
RMS
UNITS
Volts
Volts
Volts
Amps30
300
1.5
30
Amps
0
C/W
0
C
Storage Temperature Range
Rq
JC
Rq
JA
I
O
Operating Temperature Range T
J
150
-55 to + 150
0
C
SR3045C
45
32
45
SR3045C
NOTES : 1. Thermal Resistance : Heat-sink mounted.
2. Suffix “A” = Common Anode.
3."Fully ROHS compliant","100% Sn plating (Pb-free)".
2009-05
REV:O
CHARACTERISTICS
Maximum Average Reverse Current
at Rated DC Blocking Voltage
V
F
SYMBOL
I
R
mA
Maximum Instantaneous Forward Voltage at 15.0A DC Volts
1.0
10
@T
A
= 25
o
C
@T
A
= 100
o
C
.65
mA
UNITS
FEATURES
* Low switching noise
* Low forward voltage drop
* Low thermal resistance
* High current capability
* High switching capability
* High surge capabitity
* High reliability
MECHANICAL DATA
* Case: D2-PAK molded plastic
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 3.61 grams
PIN 1
PIN 1
PIN 3
PIN 3
HEATSINK
PIN 2
PIN 2
.412 (10.46)
.388 (9.86)
.189 (4.80)
.173 (4.40)
.053 (1.35)
.049 (1.25)
.020 (0.50)
.055 (1.40)
.047 (1.20)
.202 (5.13)
.028 (0.71)
.346 (8.8)
ref. .049 (1.25 )
.323 (8.2)
.624 (15.84)
.069 (1.75)
.098 (2.50)
.576 (14.64)
.126 (3.20)
.110 (2.80)
.198 (5.03)
.036 (0.91)
.053 (1.35)
.083 (2.10)
.012 (0.30)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD VOLTAGE, (V)
INSTANTANEOUS FORWARD CURRENT, (mA)
LEAD TEMPERATURE, (OC)
0
0.1
0.01
1
10
100
AVERAGE FORWARD CURRENT, (A)
0
5
10
15
20
25
30
20 40 60 80 100 120 140
150100500
0 0.2 0.4 0.8 1.0 1.4 1.6
0.1
1.0
10
50
1.20.6 1.8
RATING AND CHARACTERISTICS CURVES ( SR3045CS )
FIG.3 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.2 TYPICAL REVERSE
CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (A)
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT, (A)
1
250
300
50
0
100
200
150
2 5 10 20 50 100
FIG.4 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
Single Phase Half Wave
60Hz Inductive or
Resistive Load
8.3mS Single Half Sine-Wave
JEDEC Method
T
J
= 25 OC
Pulse width=300mS
1% Duty Cycle
T
A
= 100 OC
T
A
= 25 OC
T
A
= 75 OC
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