English
Language : 

SD103A Datasheet, PDF (1/2 Pages) Semtech Corporation – Silicon Schottky Barrier Diodes for general purpose applications 
DC COMPONENTS CO., LTD.
R
RECTIFIER SPECIALISTS
SD103A
THRU
SD103C
TECHNICAL SPECIFICATIONS OF SMALL SIGNAL SCHOTTKY BARRIER DIODES
VOLTAGE RANGE - 20 to 40 Volts
CURRENT - 0.35 Ampere
FEATURES
* For general purpose applications
* Low turn-on voltage
* Fast switching time
* Protected by a PN junction guard ring against excessive
voltage, such as electrostatic discharge(ESD)
DO-35
MECHANICAL DATA
* Case: Glass sealed case
* Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.13 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
1.0(25.4)
MIN.
.020
TYP.
(0.5)
.165(4.2)
MAX.
1.0(25.4)
MIN.
.079 MAX.
(2.0)
Dimensions in inches and (millimeters)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TA=25 oC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
SYMBOL
VRRM
VRMS
VDC
IO
IFSM
SD103A
40
28
40
@ IF=0.2A
Maximum Instantaneous Forward Voltage
VF
@ IF=0.02A
Maximum DC Reverse Current
Typical Thermal Resistance (Note1)
Typical Junction Capacitance (Note 2)
Storage Operating Temperature Range
IR
RθJA
CJ
TJ, TSTG
5.0 @ VR=30V
Note: 1. Leads maintained at specified ambient temperature at a distance of 4.0mm from case.
2. Measured at 1 MHz and applied reverse voltage of 0 volts.
SD103B
30
21
30
0.35
SD103C
20
14
20
2.0
0.6
0.37
5.0 @ VR=20V
300
50
-55 to + 125
5.0 @ VR=10V
UNITS
Volts
Volts
Volts
Amps
Amps
Volts
µAmps
0C/ W
pF
0C