
DC COMPONENTS CO., LTD.
R
TECHNICAL SPECIFICATIONS OF SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE - 50 to 100 Volts CURRENT - 3.0 Amperes
FEATURES
* Fast switching
* Low switching noise
* Low forward voltage drop
* High current capability
* High switching capability
* High reliability
* High surge capability
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 1.18 grams
RECTIFIER SPECIALISTS
SR350
THRU
SR3100
DO-27
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
V
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375*(9.5mm) lead length
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 3.0A DC Volts
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Storage Temperature Range
NOTES : 1. Thermal Resistance (Junction to Ambient): Vertical PC Board Mounting, 0.5*(12.7mm) Lead Length.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
@TA= 25oC
@TA= 100oC
RRM
V
RMS
V
DC
I
O
I
FSM
V
F
I
R
R
JA
θ
C
J
T
J
T
STG
SR350 SR380 SR3100SR360
50 80 10060
35 56 7042
50 80 10060
Dimensions in inches and (millimeters)
80
.75 .85
3.0
30
30
200
-65 to + 150
-65 to + 150
mAmps
mAmps
26
UNITS
Volts
Volts
Volts
Amps3.0
Amps
0
C/W
pF
0
C
0
C

RATING AND CHARACTERISTIC CURVES (SR350 THRU SR3100)
DC COMPONENTS CO., LTD.
R
27