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查询S310-T1供应商
WTE
POWER SEM ICOND UCTOR S
SK32 – S310
3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
!
Schottky Barrier Chip
!
Ideally Suited for Automatic Assembly B
!
Low Power Loss, High Efficiency
!
Surge Overload Rating to 100A Peak D
!
For Use in Low Voltage Application A
!
Guard Ring Die Construction F
!
Plastic Case Material has UL Flammability
Classification Rating 94V-O C H G
Mechanical Data
!
Case: Low Profile Molded Plastic
!
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
!
Polarity: Cathode Band or Cathode Notch
!
Marking: Type Number
!
Weight: 0.21 grams (approx.)
SMC/DO-214AB
Dim Min Max
A
B
C
D
E
F
G
H
All Dimensions in mm
5.59 6.22
6.60 7.11
2.75 3.25
0.152 0.305
7.75 8.13
2.00 2.62
0.051 0.203
0.76 1.27
E
Maximum Ratings and Electrical Characteristics
Characteristic Symbol SK32 SK33 SK34 SK35 SK36 SK38 SK39 S310 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage V
Average Rectified Output Current @TL = 75°C I
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage @IF = 3.0A V
Peak Reverse Current @TA = 25°C
At Rated DC Blocking Voltage @T
Typical Thermal Resistance Junction to Ambient
(Note 1)
Operating Temperature Range T
Storage Temperature Range T
Note: 1. Mounted on P. C. Board with 14mm2 copper pad areas
= 100°C
A
RRM
V
RWM
V
R
V
R(RMS)
O
FSM
I
FM
RM
I
R
STG
20 30 40 50 60 80 90 100 V
14 21 28 35 42 56 64 71 V
0.55 0.75 0.85 V
JA
j
@TA=25°C unless otherwise specified
3.0 A
100 A
3.0
20
55 K/W
-65 to +125 °C
-65 to +150 °C
mA
SK32 – S310 1 of 3 © 2002 Won-Top Electronics
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3.0
10
2.5
2.0
1.5
1.0
0.5
O,
I AVERAGE FORWARD CURRENT (A)
0
25 50 75 100 125 150
T, LEAD TEMPERATURE(ºC)
L
Fig. 1 Forward Current Derating Curve
100
Single Half-Sine-Wave
(JEDECMethod)
80
60
T = 100°C
T
I , INSTANTANEOUSFORWARD CURRENT (A)
F
SK35 - SK36
SK32 - SK34
1.0
0.1
SK38 - S310
I Pulse Width = 300 sFµ
0.01
0 0.2 0.4 0.6 0.8 1.0
V,INSTANTANEOUSFORWARD VOLTAGE(V)
F
Fig. 2 Typical Forward Characteristics
1000
100
T - 25ºC
J
f= 1MHz
T=25°C
J
40
20
F
I , PEAK FORWARD SURGE CURRENT (A)
0
110100
NUMBEROF CYCLES AT 60 Hz
Fi
. 3 Max Non-RepetitivePeakFwd Surge Current
1k
100
10
T = 100ºC
j
1.0
T = 75ºC
j
0.1
T = 25ºC
j
0.01
R
I , INSTANTANEOUS REVERSECURRENT (mA)
0 20 40 60 80 100 120 140
J
C , JUNCTION CAPACITANCE (pF)
10
0.1 1 10 100
V , REVERSEVOLTAGE(V)
R
Fig. 4 Typical Junction Capacitance
PERCENT OFRATEDPEAK REVERSEVOLTAGE(%)
Fi
. 5 Typical Reverse Characteristics
SK32 – S310 2 of 3 © 2002 Won-Top Electronics