Document
DO-41
0.107 (2.7) 0.080 (2.0)
DIA.
1.0 (25.4) MIN.
0.205 (5.2) 0.160(4.1)
SR120 THRU SR1200
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 200 Volts Forward Current - 1.0 Ampere
FEATURES
The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction,majority carrier conduction Low power loss,high efficiency High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension
0.034 (0.86) 0.028 (0.70)
DIA.
1.0 (25.4) MIN.
Dimensions in inches and (millimeters)
MECHANICAL DATA
Case: JEDEC DO-41 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.012 ounce, 0.33 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%.
MDD Catalog Number
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375”(9.5mm) lead length(see fig.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A 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 SR 120 130
SR 140
SR SR 150 160
SR 170
SR 180
SR 190
SR SR SR 1A0 1150 1200
UNITS
VRRM 20 30 40 50 60 70 80 90 100 150 200 VOLTS
VRMS 14 21 28 35 42 49 56 63 70 105 140 VOLTS
VDC 20 30 40 50 60 70 80 90 100 150 200 VOLTS
I(AV) 1.0 Amp
IFSM
VF
IR
CJ RθJA TJ, TSTG
40.0 Amps
0.55 0.70
0.85
0.5 10.0
5.0
110 80
-65 to +125
50.0 -65 to +150
-65 to +150
0.95 0.2 2.0
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 ambient at 0.375”(9.5mm)lead length,P.C.B. mounted
MDD ELECTRONIC
RATINGS AND CHARACTERISTIC CURVES SR120 THRU SR1200
AVERAGE FORWARD RECTIFIED CURRENT, AMPERES
INSTANTANEOUS FORWARD CURRENT,AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
1
0.8
0.6
Single Phase Half Wave 60Hz
Resistive or
inductive Load
0.4
0.2 SR120-SR160 SR170-SR1200
0 0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE, C
FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
20
10
1
0.1
0.01 0.2
0.4
TJ=25 C PULSE WIDTH=300 µs 1%DUTY CYCLE
SR120-SR140 SR150-SR160
SR170-SR1150 SR1200
0.6 0.8
1.0 1.1
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES
PEAK FORWARD SURGE CURRENT, AMPERES
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
40
32
24
16
8 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
0 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
0.001 0
20 40
60 80 100
PERCENT OF PEAK REVERSE VOLTAGE,%
TRANSIENT THERMAL IMPEDANCE, C/W
FIG. 5-TYPICAL JUNCTION CAPACITANCE
2000
1000
SR120-SR140 SR150-SR1200
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
100 1
TJ=25 C
10 0.1
1.0 10
REVERSE VOLTAGE,VOLTS
100
0.1 0.01
0.1 1
10
t,PULSE DURATION,sec.
MDD ELECTRONIC
100
JUNCTION CAPACITANCE, pF
.