Document
SR1520C THRU SR15A0C
SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 15.0 Amperes
0.160 (4.05) 0.140 (3.55)
0.105 (2.67) 0.095 (2.41)
TO-220AB
0.415(10.54) MAX
0.410(10.41) 0.390(9.91)
PIN 123
0.154(3.91) 0.148(3.74)
DIA
0.113(2.87) 0.103(2.62)
0.635(16.13) 0.625(15.87)
0.185(4.70) 0.175(4.44)
0.057(1.45) 0.051(1.30)
0.145(3.68) 0.135(3.43)
0.350(8.89) 0.330(8.38)
0.560(14.2) 0.530(13.4)
1.148(29.16) 1.118(28.40)
0.590(14.22) 0.530(13.46)
0.110(2.79) 0.100(2.54)
0.037(0.94) 0.027(0.68)
0.105 (2.67) 0.095 (2.41)
0.205 (5.20) 0.195 (4.95)
PIN 1
PIN 3
PIN 2 CASE
0.022(0.58) 0.014(0.35)
Dimensions in inches and (millimeters)
FEATURES The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Construction utilizes void-free molded plastic technique Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 250 C,0.25”(6.35mm) from case for 10 seconds
MECHANICAL DATA Case: TO-220AB molded plastic body Terminals: Leads solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting Position: Any Weight:0.080 ounce, 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
SYMBOLS
SR SR SR 1520C 1530C 1540C
SR SR SR SR SR SR SR 1545C 1550C 1560C 1570C 1580C 1590C 15A0C
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current (see fig.1)
VRRM 20 30 40 45 50 60 70 80 90 100 VRMS 14 21 28 32 35 42 49 56 63 70 VDC 20 30 40 45 50 60 70 80 90 100
I(AV) 15.0
Peak forward surge current
8.3ms single half sine-wave superimposed on
IFSM
150.0
rated load (JEDEC Method) Maximum instantaneous forward voltage at 7.5A VF 0.55 0.75
0.85
Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction temperature range
Storage temperature range
IR
CJ RθJC TJ TSTG
15.0 300
-65 to +125
1.0 50.0
250 2.0
-65 to +150 -65 to +150
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.Thermal resistance from junction to case
UNITS VOLTS VOLTS VOLTS
Amps
Amps
Volts mA
pF C/W
C C
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RATINGS AND CHARACTERISTIC CURVES SR1520C THRU SR15A0C
AVERAGE FORWARD RECTIFIED CURRENT, AMPERES
INSTANTANEOUS FORWARD CURRENT,AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
15
12
9 Single Phase Half Wave 60Hz Resistive or inductive Load
6
3 SR1520C-SR1545C SR1550C-SR15A0C
0 0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE, C
FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
50
10
TJ=25 C 1 PULSE WIDTH=300 µs
1%DUTY CYCLE
0.1 SR1520C-SR1545C SR1550C-SR1560C SR1570C-SR15A0C
0.01 0.2 0.4 0.6 0.8 1.0 1.1
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
2000
1000
TJ=25 C
100
10 0.1
SR1520C-SR1545C SR1550C-SR15A0C
1.0 10
REVERSE VOLTAGE,VOLTS
100
TRANSIENT THERMAL IMPEDANCE, C/W
INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES
PEAK FORWARD SURGE CURRENT, AMPERES
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
150
125
8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
100
75
50
25 1 10
NUMBER OF CYCLES AT 60 Hz
100
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100
10 TJ=100 C
1
TJ=75 C 0.1
0.01
TJ=25 C
0.0010
20 40
60 80 100
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
0.1 0.01
0.1 1
10
t,PULSE DURATION,sec.
100
JUNCTION CAPACITANCE, pF
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