SB3T80 规格书
SB3T80
3.0AMPS. SCHOTTKY BARRIER RECTIFIERS
FEATURE
.For
surface mounted application
.High
current capability
.Low
forward voltage drop
.Low
power loss, high efficiency
.High
surge current capability
.High
temperature soldering guaranteed:
260℃/10 seconds at terminals.
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:
Solder plated
.Case:
Molded with UL-94 Class V-0 recognized
Flame Retardant Epoxy (free halogen)
.Polarity:
color band denotes cathode
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz,resistive or inductive load.
For capacitive load, derate current by 20%
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rated load (JEDEC
method)
Forward Voltage at 3.0A DC
Maximum DC Reverse Current
atrated DCblockingvoltage
@T
A
=25°C
@T
A
=125°C
@T
J
=25°C
@T
J
=100°C
SYM
BOL
SB3T80
80
56
80
3.0
80.0
0.58
0.52
0.51
0.1
10.0
370
45
-55 to +150
-55 to +150
units
V
V
V
A
A
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F(MAX)
V
F(TYPE)
V
F(MAX)
I
R
C
J
R
(JA)
T
STG
T
J
V
mA
pF
°C/W
°C
°C
Typical Junction Capacitance (Note1)
Typical Thermal Resistance (Note2)
Storage Temperature
Operating Junction Temperature
Note:
1. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc
2. Measured on P.C.Board with 0.2×0.2”(5.0×5.0mm)Copper Pad Areas.
-1-
SB3T80 规格书
RATING AND CHARACTERISTIC CURVES (SB3T80)
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
.1
LEAD TEMPERTURE,(
℃
)
INSTANEOUS FORWARD
VOLTAGE,(V)
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
.3
.5
.7
.9
FIG.3-MAXIMUN NON-REPETITIVE
FORWARD SURGE CURRENT
120
PEAK FORWARD SURGE
CURRENT,(A)
90
60
INSTANEOUS REVERSE
CURRENT,(mA)
8.3ms Single Half
Sine-Wave (JEDEC
Method)
TJ=25
℃
30
NUMBER OF CYCLES AT 60Hz
PERCENT OF RATED PEAK REVERSE
VOLTAGE,(%)
-2-