RECTRON SPKC645F

SPKC645F
SCHOTTKY BARRIER SOLAR RECTIFIER
VOLTAGE 45 Volts CURRENT 6 Amperes
FEATURES
* Low switching noise
* Low forward voltage drop
* Low thermal resistance
* High current capability
* High surge capabitity
* High reliability
* Ideal for solar panel PV application such as By-Pass diode
MECHANICAL DATA
*
*
*
*
Case: Slim PAQ
Epoxy: Device has UL flammability classification 94V-O
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
SlimPAQ
.138 (3.5)
.098 (2.5)
.245 (6.22)
.220 (5.59)
.280 (7.11)
.260 (6.60)
.037 (0.95)
.043 (1.10)
.010 (0.25)
.006 (0.15)
1.25mm(Max.)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
.492 (12.5)
.452 (11.5)
Ratings at 25 o C ambient temperature unless otherwise specified.
.492 (12.5)
.452 (11.5)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted)
SYMBOL
SPKC645F
UNITS
Maximum Recurrent Peak Reverse Voltage
RATINGS
VRRM
45
Volts
Maximum RMS Voltage
VRMS
31.5
Volts
VDC
45
Volts
IO
6
Amps
I FSM
300
Amps
I 2T
373.3
A 2S
Maximum DC Blocking Voltage
Maximum DC Forward Current @T L=125 oC(Note 1)
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Current Square Time
Typical Thermal Resistance
Operating Temperature Range
Storage Temperature Range
R θ JC
7.6
R θ JA
15.0
0
C/ W
R θ JL
3.8
TJ
175(Tj<200C in Bypass Mode)
0
C
T STG
-55 to + 175
0
C
ELECTRICAL CHARACTERISTICS (@TA=25 C unless otherwise noted)
O
CHARACTERISTICS
Maximum Instantaneous Forward
Voltage at 6 A DC
@T A = 25 o C
@T A = 75 o C
Maximum Average Reverse Current
@T A = 25 o C
at Rated DC Blocking Voltage
@T A = 75 o C
SYMBOL
SPKC645F
UNITS
VF
.55
.47
Volts
IR
NOTES : 1. Heat-sink mounted 10mm max from body
2. "Fully ROHS compliant", "100% Sn plating (Pb-free)".
3. Available in Halogen-free epoxy by adding suffix -HF after the part nbr.
100
uA
2.5
mA
2010-05
REV: A
AVERAGE FORWARD CURRENT, (A)
10
8
D.C with heat sink
6
4
2
Single Phase Half Wave
60Hz Inductive or
Resistive Load
0
50
100
150
175
200
INSTANTANEOUS REVERSE CURRENT, (mA)
RATING AND CHARACTERISTICS CURVES ( SPKC645F )
10
TA = 75 OC
1.0
TA = 25 OC
0.1
0.01
0.001
0
O
LEAD TEMPERATURE, ( C)
20
50
10
1.0
TJ = 25 OC
Pulse width=300mS
1% Duty Cycle
0.1
0.2
0.3
0.4
0.5
0.6
0.7
60
80
100
120
140
FIG.2 TYPICAL REVERSE
CHARACTERISTICS
PEAK FORWARD SURGE CURRENT, (A)
INSTANTANEOUS FORWARD CURRENT, (A)
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
0.1
40
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
0.8
0.9
1.0
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG.3 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
300
8.3mS Single Half Sine-Wave
JEDEC Method
250
200
150
100
50
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG.4 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
Marking Description
Schottky
Rectron Logo
6 K XX
V Y W W
Part No.
Voltage-code
45-------45V
Cathode Band
Year – code
(Y: Last digit of year &
A:2010,B:2011…..)
Week – code
(WW: 01~52)
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product
specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or
use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical,
life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in
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