DIODES SR103

SR102 - SR106
HIGH CURRENT SCHOTTKY BARRIER RECTIFIER
NOT RECOMMENDED FOR NEW DESIGN,
USE SB1X0 SERIES
Features
·
·
·
·
High Current Capability and Low Forward Drop
High Surge Capacity
Guard Ring for Transient Protection
Low Power Loss, High Efficiency
B
A
A
C
D
Mechanical Data
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·
·
·
·
·
DO-41
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.)
Dim
Min
A
25.4
Max
¾
B
4.1
5.2
C
0.71
0.86
D
2.0
2.7
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
@ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Symbol
SR102
SR103
SR104
SR105
SR106
Unit
Maximum Recurrent Peak Reverse Voltage
Characteristic
VRRM
20
30
40
50
60
V
Maximum RMS Voltage
VRSM
14
21
28
35
42
V
Maximum DC Blocking Voltage
VDC
20
30
40
50
60
V
Maximum Average Forward Rectified
Current @ Lead Temperature (TL)
@ TL = 75°C
measured 9.5mm lead length
@ TL = 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
Notes:
I(AV)
1.0
¾
IFSM
¾
1.0
25
A
A
@ 1.0A
VF
@ TA = 25°C
@ TA = 100°C
IR
IR
1.0
10
mA
RqJL
15
K/W
CT
TJ, TSTG
0.55
0.60
110
0.70
80
-65 to +150
V
pF
°C
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
SR105
SR106
SR102
SR103
SR104
0.75
0.5
0.25
0
20
40
60
80
100
120
140
IF, INSTANTANEOUS FWD CURRENT (AMPERES)
I(AV), AVERAGE OUTPUT CURRENT (AMPERES)
1.0
4.0
SR102
SR103
SR104
1.0
SR105
SR106
0.1
TJ = 25°C
Pulse Width = 300µs
2% Duty Cycle
0.01
0.1
TL, LEAD TEMPERATURE (°C)
Fig. 1, Forward Current Derating Curve
TJ = 25°C
SR102
SR103
SR104
100
SR105
SR106
10
0.1
1.0
10
0.4
0.6
0.8
1.0
VF, INSTANTANEOUS FWD VOLTAGE (VOLTS)
Fig. 2, Typical Forward Characteristics
100
IFSM, PEAK FORWARD SURGE CURRENT (AMPERES)
CT, TOTAL CAPACITANCE
400
0.2
VR, REVERSE VOLTAGE (VOLTS)
Fig. 3, Typical Total Capacitance
25
20
15
10
5
8.3ms Single Half Sine-Wave
JEDEC Method
0
1
10
100
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