B140WS [SUNMATE]
1A Patch Schottky diode V SOD-323 series;
| 型号： | B140WS |
| 厂家： | 
SUNMATE electronic Co., LTD |
| 描述： | 1A Patch Schottky diode V SOD-323 series |
| 文件： | 总2页 (文件大小：325K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
B140WS
SURFACE MOUNT SCHOTTKY BARRIER DIODES
VOLTAGE RANGE: 40V
CURRENT: 1.0 A
Features
!
Low Forward Voltage Drop
Guard Ring Construction for Transient Protection
High Conductance
!
!
A
SOD-323
Dim
A
Min
2.30
1.75
1.15
0.25
0.05
0.70
0.30
Max
2.70
1.95
1.35
0.35
0.15
0.95
—
C
D
Mechanical Data
B
B
C
!
!
Case: SOD-323, Molded Plastic
D
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
E
G
E
G
!
!
!
H
Weight: 0.004 grams (approx.)
Marking: A3
All Dimensions in mm
H
TA = 25ꢀC unless otherwise specified
Maximum Ratings and Electrical Characteristics
For capacitive load, derate current by 20%.
Single phase, half wave, 60Hz, resistive or inductive load.
Characteristic
Symbol
VRRM
VRWM
VR
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
40
V
RMS Reverse Voltage
28
1
V
A
VR(RMS)
IO
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current
8.3ms single half sine-wave superimposed on rated load
3
A
IFSM
Thermal Characteristics
Characteristic
Power Dissipation (Note 1)
Symbol
PD
Value
235
Unit
mW
°C/W
°C
Typical Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
426
Rθ
JA
-40 to +125
TJ, TSTG
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 2)
Forward Voltage
Symbol
V(BR)R
VF
Min
40
⎯
Typ
⎯
542
Max
⎯
0.62
Unit
V
V
Test Condition
IR = 1mA
IF = 1A
Reverse Current (Note 2)
2.0
50
IR
⎯
μA
VR = 40V
VR = 0V, f = 1.0MHz
⎯
⎯
125
20
⎯
⎯
pF
pF
Total Capacitance
CT
V
R = 10V, f = 1.0MHz
Notes:
1. Part mounted on FR-4 PC board with recommended pad layout
2. Short duration pulse test used to minimize self-heating effect.
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1
10,000
1,000
T
= 125°C
A
T
= 125°C
= 75°C
A
0.1
T
= 85°C
A
100
10
T
A
0.01
0.001
T = 25°C
A
T
= -55°C
A
1
T
= 25°C
A
0.1
0.01
0.0001
0.00001
T
= -55°C
A
0.001
0.0001
0.000001
0
5.0
10
15
20
25
30
35 40
0
100 200
300
400 500
600 700
VR, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
VT, INSTANTANEOUS FORWARD VOLTAGE (mV)
Fig.1 Typical Forward Characteristics
1,000
1.0
0.75
0.50
0.25
0
Note 6
100
10
0
5
10
20
15
25
0
25
TT, TERMINAL TEMPERATURE (
Fig. 4 Forward Current Derating Curve
50
75
100
125
150
VR, DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
°
C)
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