Sep-03, Rev A
Micro Electronic Instrument Inc.
SCHOTTKY BARRIER DIODE
VOLTAGE RANGE
20 To 40 Volts
SD103AW THRU SD103CW
CURRENT
350 mA
FEATURES
•
Fast Switching speed
•
Low forward voltage
•
Low capacitance
•
Guard ring for transient and ESD protection
•
Also available in the DO-35 package as SD103A and
Mini-Melf as LL103A
MECHANICAL DATA
•
Case: SOD-123 Plastic
•
Terminals: solderable per MIL-STD-202
Method 208
•
Polarity: Color band denotes cathode end
•
Weight: 0.00035 ounce, 0.01 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
•
Ratings at 25OC ambient temperature unless otherwise specified
SYMBOLS
SD103CW
SD103BW
SD103CW
UNIT
Repetitive Peak Reverse Voltage
VRRM
40
30
20
Volt
Continuous Reverse Voltage
VR
40
30
20
Volt
RMS Reverse Voltage
Vrms
28
21
14
Volt
Forward Continuous Current (Note 1)
IFM
350
mA
Repetitive Peak Forward Surge Current @ T = 1.0S
IFSM
1.55
Amps
Non-Repetitive Peak Forward Surge Current 8.3 mS
IFSM
15
Amps
Maximum Forward Voltage @ 20mA
200mA
VF
0.37
0.60
Volts
Maximum Leakage Current, @ TJ = 25O
IR
5.0
@VF =30V
5.0
@VF =20V
5.0
@VF =10V
µA
Maximum Reverse Recovery Time
IF = 10mA, IR=10mA, IRR = 1mA, RL = 100Ώ
trr
10
nS
Power dissipation (Note 1)
PTOT
400
mW
Typical Junction Capacitance , VF = 1V, f = 1MHz
CJ
50
pF
Typical Thermal Resistance
RθJA
300
OC/W
Operating Junction Temperature Range
TJ
(-55 to +150)
OC
Storage Temperature Range
TSTG
(-55 to +150)
OC
Notes:
1. Valid provided terminals are kept at ambient
SOD-123
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