DAESAN SR104

CURRENT 1.0Ampere
VOLTAGE 20 to 100 Volts
SR102 THRU SR1100
Features
· Plastic Package has Underwriters Laboratory
Flammability Classification 94V-0
· Metal silicon junction, majority carrier conduction
· Guard ring for overvoltage protection
· Low power loss, high efficiency
· High current capability, Low forward voltage drop
· High surge capability
· For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
· High temperature soldering guaranteed :
250℃/10 seconds at terminals,
0.375" (9.5mm) lead length, 5lbs. (2.3Kg) tension
DO-41
0.107(2.7)
0.080(2.0)
DIA.
1.0(25.4)
MIN.
0.205(5.2)
0.166(4.2)
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 gram
1.0(25.4)
MIN.
0.034(0.9)
0.028(0.7)
DIA.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, single phase, half wave, resistive or inductive
load. For capacitive load, derate by 20%)
SR108 SR1100 Units
Symbols
SR102
SR103
SR104
SR105
SR106
Maximum repetitive peak reverse voltage
VRRM
20
30
40
50
60
80
100
Volts
Maximum RMS voltage
VRMS
14
21
28
35
42
56
70
Volts
Maximum DC blocking voltage
VDC
20
30
40
50
60
80
100
Volts
Maximum average forward rectified
current 0.375"(9.5mm) lead length(see Fig. 1)
I(AV)
1.0
Amp
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
IFSM
40.0
Amps
Maximum instantaneous forward voltage
at 1.0A (Note 1)
VF
Maximum instantaneous reverse
current at rated DC blocking
voltage (Note1)
IR
Typical junction capacitance (Note 3)
Typical thermal resistance (Note 2)
Operating junction temperature range
Storage temperature range
0.55
TA=25℃
TA=100℃
0.70
0.75
0.83
Volts
1.0
CJ
110
RθJA
RθJL
TJ
TSTG
mA
10
PF
50.0
15.0
-65 to +125
℃/W
-65 to +150
-65 to +150
Notes:
(1) Pulse test: 300μS pulse width, 1% duty cycle
(2) Thermal resistance from junction to ambient P.C.B. mounted, with 1.5X1.5"(38X38mm) copper pads
(3) Measured 1.0MHz and reverse voltage of 4.0 volts
℃
℃
RATINGS AND CHARACTERISTIC CURVES SR102 THRU SR1100
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG.1-FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
1
50
0.75
TJ=TJ MAX
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0.5
0.25
RESISTIVE OR INDUCTIVE LOAD
0.375" (9.5MM) LEAD LENGTH
0
0
25
50
75
100
125
150
175
PEAK FORWARD SURGE
CURRENT(AMPERES)
40
SR105-SR1100
SR102-SR104
30
20
10
0
LEAD TEMPERATURE (℃)
1
10
100
NUMBER OF CYCLES AT 60Hz
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.4-TYPICAL REVERSE CHARACTERISTICS
100
── SR102-SR104
- - - SR105-SR1100
10
INSTANTANEOUS REVERSE CURRENT MILL (AMPERES)
INSTANTANEOUS FORWARD CURRENT (AMPERES)
50
TJ=125℃
TJ=150℃
㎲
PULSE WIDTH=300
1% DUTY CYCLE
1
TJ=25℃
0.1
── SR102-SR104
- - - SR105-SR1100
10
TJ=125℃
1.0
0
TJ=75℃
0.01
TJ=25℃
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.001
1.6
0
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG.5-TYPICAL JUNCTION CAPACITANCE
FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE
400
TJ=25℃
f=1.0MHz
Vsig=50mVp-p
100
── SR102-SR104
- - - SR105-SR1100
10
0.1
1
10
REVERSE VOLTAGE. VOLTS
100
TRANSIENT THERMAL IMPEDANCE,℃/ W
JUNCTION CAPACITANCE(pF)
100
10
1
0.1
0.01
0.1
1
T, PULSE DURATION, sec.
10
100