SRD1020
THRU
SRD10100
10.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
20 to 100 Volts
Current
10.0 Amperes
Features
Highly stable oxide passivated junction
Guarding for stress protection
Matched dual die construction – May be
Paralleled for high current output
High dv/dt capability
Short heat sink tap manufactured – not sheared
Very low forward voltage drop
Epoxy meets UL94, VO at 1/8
”
.250(6.55)
.246(6.45)
.211(5.36)
.207(5.26)
D
-
PAK
.093(2.35)
.089(2.25)
.013(0.54)
.011(0.48)
Marking
.274(6.95)
.270(6.85)
.250(6.55)
.246(6.45)
.043(1.10)
.035(0.90)
0 5
.384(9.75)
.364(9.25)
.112(2.85)
.092(2.35)
.059(1.45)
.039(0.95)
0 5
30
.024(0.60)
5
Mechanical Data
Cases: Epoxy, molded
Weight: 0.4 gram (approximately)
Finish: All external surfaces corrosion resistant and
terminal leads are readily solderable
Lead and mounting surface temperature for
O
soldering purposes: 260 C max. for 10 seconds
Shipped 75 units per plastic tube
Marking: SRD1020, SRD1030, SRD1040,
SRD1050, SRD1060
.211(5.36)
.207(5.26)
.031(0.80)
.013(0.54)
.011(0.48)
.053(1.30)
.045(1.10)
.165(4.20)
.149(3.80)
1
2
3
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol
SRD SRD SRD
Type Number
1020
1030
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
C
=
115℃
Nonrepetitive Peak Surge Current
(Surge Applied at Rated Load Conditions Halfwave,
Single Phase, 60 HZ)
M
aximum
I
nstantaneous
F
orward
V
oltage at
1040
SRD
1050
SRD
1060
SRD
10100
Units
V
V
V
A
A
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
20
14
20
30
21
30
40
28
40
10
75
50
35
50
60
42
60
100
70
100
@5.0A
Maximum D.C. Reverse Current
@ Tc=25℃
at Rated DC Blocking Voltage(Note 1) @ Tc=100℃
0.55
2.0
30
0.7
0.90
1.0
30
V
mA
mA
℃/W
℃
℃
R
θ
JC
3
75
R
θ
JA
Operating Junction Temperature Range
T
J
-55 to +125
Storage Temperature Range
T
STG
-55 to +150
Notes:
1
.
Pulse Test: Pulse Width = 300 us, 2.0% Duty Cycle.
2. Thermal Resistance from Junction to Case and Thermal Resistance from Junction to
Ambient.
Maximum Thermal Resistance Per Leg
(Note 2)
- 146 -
RATINGS AND CHARACTERISTIC CURVES (SRD1020 THRU SRD10100)
FIG.1- FORWARD CURRENT DERATING CURVE
12.5
150
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER LEG
PEAK FORWARD SURGE CURRENT. (A)
125
AVERAGE FORWARD CURRENT. (A)
10
100
75
50
7.5
5
2.5
25
0
1
0
0
50
100
o
CASE TEMPERATURE. ( C)
150
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
10
FIG.3- TYPICAL REVERSE CHARACTERISTICS
PER LEG
50
FIG.4- TYPICAL FORWARD CHARACTERISTICS
PER LEG
INSTANTANEOUS FORWARD CURRENT. (A)
Tj=125
0
C
INSTANTANEOUS REVERSE CURRENT. (mA)
1.0
Tj=75
0
C
10
S
R
D
1
0
02
-4
0
SR
0
D1
50
-6
0
10
0
SR
0
D1
.10
Tj=25
0
C
1.0
.01
.001
0
20
40
60
80
100
120
140
0.1
.2
.3
.4
.5
.6
.7
.8
.9
1.0
1.1
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
INSTANTANEOUS FORWARD VOLTAGE. (V)
FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG
4000
Tj=25
0
C
f=1.0MHz
Vsig=50mVp-p
2000
JUNCTION CAPACITANCE.(pF)
1000
800
600
400
200
100
.1
.4
1.0
4
10
40
80 100
REVERSE VOLTAGE. (V)
- 147 -
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