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參數資料
| 型號： | B140HW |
| 廠商： | Diodes Inc. |
| 英文描述： | 1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER |
| 中文描述： | 安培表面貼裝肖特基整流 |
| 文件頁數： | 1/3頁 |
| 文件大小： | 85K |
| 代理商： | B140HW |
DS30670 Rev. 5 - 2
1 of 3
B140HW
www.diodes.com
Diodes Incorporated
B140HW
1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Maximum Ratings
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
@ T
A
= 25
°
C unless otherwise specified
Guard Ring Die Construction for
Transient Protection
Very Low Leakage Current
Low Forward Voltage Drop
Lead Free By Design/RoHS Compliant
(Note
3)
"Green Device" (Note 4)
Mechanical Data
Case: SOD-123
Case Material: Molded Plastic,
“Green” Molding
Compound. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Finish
Matte Tin Finish annealed over Alloy 42
leadframe. Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band
Marking: Date Code & Type Code, See Page 3
Type Code: LO
Ordering Information: See Page 3
Weight: 0.01 grams (approximate)
Characteristic
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
F(AV)
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Forward Current (See Figure 1)
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
Repetitive Peak Reverse Current
t
p
= 2
μ
s square wave, f = 1KHz
Non-Repetitive Peak Reverse Current
t
p
= 100
μ
s square wave
Power Dissipation (Note 2)
(Note 5)
Typical Thermal Resistance Junction to Ambient (Note 2)
(Note 5)
Operating Temperature Range
Storage Temperature Range
40
V
28
1.0
V
A
I
FSM
6.6
A
I
RRM
0.5
A
I
RSM
1.0
A
P
d
350
410
360
305
mW
R
θ
JA
°
C/W
T
j
-65 to +125
-65 to +125
°
C
°C
T
STG
Notes: 1. Short duration pulse test used to minimize self-heating effect.
2. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
3. No purposefully added lead.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Part mounted on polymide board with pad sizes 0.24" x 0.16".
6. Part mounting such that R
θ
JA
= 175°C/W.
Electrical Characteristics
@ T
A
= 25
°
C unless otherwise specified
Characteristic
Symbol
V
(BR)R
Min
40
Typ
0.48
Max
0.55
0.51
10
40
5
Unit
V
Test Condition
I
R
= 40
μ
A
I
F
= 1A, T
J
= 25
°
C
I
F
= 1A, T
J
= 100
°
C
V
R
= 5V, T
J
= 25
°
C
V
R
= 40V, T
J
= 25
°
C
V
R
= 40V, T
A
= 100
°
C
Reverse Breakdown Voltage (Note 1)
Forward Voltage
V
F
V
Leakage Current (Note 1)
I
R
0.2
μ
A
μ
A
mA
SOD-123
Min
3.55
2.55
1.40
—
0.45
0.55 Typical
0.25
0.11 Typical
—
0
°
All Dimensions in mm
Dim
A
B
C
D
Max
3.85
2.85
1.70
1.35
0.65
E
G
H
J
α
—
0.10
8
°
C
U
D
O
R
P
W
E
N
Lead-free Green
Features
A
B
C
D
E
G
H
J
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