Document
SR3020C THRU SR30A0C
SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 30.0 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) DIA 0.148(3.74)
0.113(2.87) 0.103(2.62)
0.635(16.13) 0.625(15.87)
0.185(4.70) 0.175(4.44)
0.055(1.27) 0.045(1.14)
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%.
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current (see fig.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 15.0A 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
SYMBOLS
SR 3020C
SR 3030C
SR 3040C
SR 3045C
SR 3050C
SR SR 3060C 3070C
SR 3080C
SR SR 3090C 30A0C
UNITS
VRRM VRMS VDC
20 30 14 21 20 30
40 45 50 28 32 35 40 45 50
60 70 80 42 49 56 60 70 80
90 100 63 70 90 100
VOLTS VOLTS VOLTS
I(AV) 30.0 Amps
IFSM
VF
IR
CJ RqJC TJ TSTG
0.65
15.0 750 -65 to +125
300.0
0.75 0.85 1.0 50.0 500 2.0 -65 to +150
-65 to +150
Amps
Volts mA
pF C/W
C C
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.Thermal resistance from junction to case
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RATINGS AND CHARACTERISTIC CURVES SR3020C THRU SR30A0C
AVERAGE FORWARD RECTIFIED CURRENT, AMPERES
INSTANTANEOUS FORWARD CURRENT,AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
30
24
18 Single Phase Half Wave 60Hz Resistive or inductive Load
12
6 SR3020C-SR3045C SR3050C-SR30A0C
0 0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE, C
FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
250
50
TJ=25 C 5 PULSE WIDTH=300 ms
1%DUTY CYCLE
0.5 SR3020C-SR3045C SR3050C-SR3060C SR3070C-SR30A0C
0.05 0.2 0.4 0.6 0.8 1.0 1.1
INSTANTANEOUS FORWARD VOLEAGE, VOLTS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
2000
1000
TJ=25 C
100
10 0.1
SR3020C-SR3045C SR3050C-SR30A0C
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
300
8.3ms SINGLE HALF SINE-WAVE 250 (JEDEC Method)
200
150
100
50 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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