SB340L
SB340L
3.0AMPS. SCHOTTKY BARRIER RECTIFIERS
FEATURE
.High
current capability
.Low
forward voltage drop
.Low
power loss, high efficiency
.High
surge capability
.High
temperature soldering guaranteed
260°C /10sec/ 0.375" lead length at 5 lbs tension
DO-27/DO-201AD
0.96(24.4)
MIN.
.375(9.5)
.335(8.5)
0.96(24.4)
MIN.
.220(5.6)
.187(5.0)
DIA.
+
-
.051(1.3)
.043(1.1)
MECHANICAL DATA
.Terminal:
Plated axial leads solderable per
MIL-STD 202E, method 208C
.Case:
Molded with UL-94 Class V-0 recognized
Flame Retardant Epoxy
.Polarity:
color band denotes cathode
.Mounting
position: any
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz,resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
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 8.3ms single half
sine-wave superimposed on rated load (JEDEC
method)
Maximum Forward Voltage at 3.0A DC
Maximum DC Reverse Current
at rated DC blocking voltage
@T
J
=25°C
@T
J
=100°C
SYM
BOL
SB340L
40
28
40
3.0
units
V
V
V
A
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
C
J
R
(JA)
T
STG
T
J
80.0
0.5
0.2
10.0
270
45
-55 to +150
-55 to +125
A
V
mA
pF
°C /W
°C
°C
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
Storage Temperature
Operation JunctionTemperature
Note:
1. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc
2. Thermal Resistance from Junction to Ambient at 0.375"（9.5mm）lead length, vertical P.C.Board Mounted.
1
SB340L
RATING AND CHARACTERISTIC CURVES (SB340L)
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
3.0
FIG.2-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
AVERGE FORWARD
RECTIFIED CURRENT,(A)
1.5
Single Phase Half
Wave 60Hz
Resistive or
inductive Load
INSTANEOUS FORWARD
CURRENT,(A)
T
J
=25
℃
Pulse Width=300
μ
s 1% Duty Cycle
LEAD TEMPERTURE,(
℃
)
FIG.3-MAXIMUN NON-REPETITIVE
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
CURRENT,(A)
80
8.3ms Single Half
Sine-Wave (JEDEC
Method)
.2
.4
.6
.8
1.0
INSTANEOUS FORWARD VOLTAGE,(V)
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
60
40
INSTANEOUS REVERSE
CURRENT,(mA)
℃
20
NUMBER OF CYCLES AT 60Hz
PERCENT OF RATED PEAK REVERSE
VOLTAGE,(%)
2
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