CURRENT 1.0Ampere
VOLTAGE 20 to 100 Volts
SR102 THRU SR1100
Features
· Plastic Package has Underwriters Laboratory
Flammability Classification 94V-0
DO-41
· 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
0.107(2.7)
0.080(2.0)
DIA.
1.0(25.4)
MIN.
· For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
· High temperature soldering guaranteed :
250℃/10 seconds at terminals,
0.205(5.2)
0.166(4.2)
0.375" (9.5mm) lead length, 5lbs. (2.3Kg) tension
Mechanical Data
1.0(25.4)
MIN.
· 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
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%)
SR103
30
SR106
60
Symbols
SR102
20
SR104 SR105
SR108 SR1100 Units
Maximum repetitive peak reverse voltage
Maximum RMS voltage
V
V
RRM
RMS
40
28
40
50
35
50
80
56
80
100
70
Volts
Volts
Volts
14
21
42
Maximum DC blocking voltage
V
DC
20
30
60
100
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)
I
FSM
40.0
Amps
Volts
Maximum instantaneous forward voltage
at 1.0A (Note 1)
V
F
0.55
0.70
0.75
0.83
Maximum instantaneous reverse
current at rated DC blocking
voltage (Note1)
T
T
A
=25℃
1.0
10
I
R
mA
A=100℃
Typical junction capacitance (Note 3)
Typical thermal resistance (Note 2)
C
J
110
PF
RθJA
RθJL
50.0
15.0
℃/W
℃
℃
Operating junction temperature range
Storage temperature range
Notes:
T
J
-65 to +125
-65 to +150
T
STG
-65 to +150
(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