SR102 - SR106
HIGH CURRENT SCHOTTKY BARRIER RECTIFIER
Features
·
·
·
·
NOT RECOMMENDED FOR NEW DESIGN,
USE SB1X0 SERIES
A
High Current Capability and Low Forward Drop
High Surge Capacity
Guard Ring for Transient Protection
Low Power Loss, High Efficiency
B
A
C
D
Mechanical Data
·
·
·
·
·
·
Case: DO-41, Molded Plastic
Plastic Material: UL Flammability
Classification Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Axial lead, Solderable per
MIL-STD-202, Method 208
Polarity: Cathode band
Weight: 0.35 grams (approx.)
DO-41
Dim
A
B
C
D
Min
25.4
4.1
0.71
2.0
Max
¾
5.2
0.86
2.7
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current @ Lead Temperature (TL)
@ T
L
= 75°C
measured 9.5mm lead length
@ T
L
= 100°C
Peak Forward Surge Current 8.3ms half sine-wave
superimposed on rated load (JEDEC Method)
Maximum Forward Voltage
Maximum Average Reverse Current at
Peak Reverse Voltage
Typical Thermal Resistance (Note 1)
Typical Total Capacitance (Note 2)
Storage and Operating Temperature Range
@ 1.0A
@ T
A
= 25°C
@ T
A
= 100°C
Symbol
V
RRM
V
RSM
V
DC
I(
AV)
I
FSM
V
F
I
R
I
R
R
qJL
C
T
T
J
, T
STG
@ T
A
= 25°C unless otherwise specified
SR102
20
14
20
SR103
30
21
30
1.0
¾
SR104
40
28
40
SR105
50
35
50
¾
1.0
SR106
60
42
60
Unit
V
V
V
A
A
25
0.55
0.60
1.0
10
15
110
-65 to +150
80
0.70
V
mA
K/W
pF
°C
Notes:
1. Thermal Resistance from Junction to Ambient with Vertical PC Board Mounting, 1.27mm Lead Length.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V.
DS23002 Rev. 5 - 3
1 of 2
SR102-SR106
I
(AV)
, AVERAGE OUTPUT CURRENT (AMPERES)
1.0
SR105
SR106
I
F
, INSTANTANEOUS FWD CURRENT (AMPERES)
4.0
SR102
SR103
SR104
0.75
SR102
SR103
SR104
1.0
0.5
SR105
SR106
0.1
0.25
TJ = 25°C
Pulse Width = 300µs
2% Duty Cycle
0
20
40
60
80
100
120
140
0.01
0.1
0.2
0.4
0.6
0.8
1.0
T
L
, LEAD TEMPERATURE (°C)
Fig. 1, Forward Current Derating Curve
V
F,
INSTANTANEOUS FWD VOLTAGE (VOLTS)
Fig. 2, Typical Forward Characteristics
400
T
J
= 25°C
I
FSM
, PEAK FORWARD SURGE CURRENT (AMPERES)
25
C
T
, TOTAL CAPACITANCE
SR102
SR103
SR104
20
100
SR105
SR106
15
10
5
8.3ms Single Half Sine-Wave
JEDEC Method
10
0.1
1.0
10
100
0
1
10
100
V
R
, REVERSE VOLTAGE (VOLTS)
Fig. 3, Typical Total Capacitance
NUMBER OF CYCLES AT 60 Hz
Fig. 4, Max Non-Repetitive Peak Fwd Surge Current
NOT RECOMMENDED FOR NEW DESIGN,
USE SB1X0 SERIES
DS23002 Rev. 5 - 3
2 of 2
SR102-SR106
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