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參數資料
| 型號： | B0540W-7 |
| 廠商： | DIODES INC |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER |
| 中文描述： | 0.5 A, 40 V, SILICON, SIGNAL DIODE |
| 封裝： | PLASTIC PACKAGE-2 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 62K |
| 代理商： | B0540W-7 |
DS30138 Rev. 2 - 2
1 of 2
B0540W
www.diodes.com
B0540W
0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum Ratings
@ T
A
= 25 C unless otherwise specified
Characteristic
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
B0540W
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
40
V
RMS Reverse Voltage
Average Rectified Output Current @ T
C
= 115 C
Non-Repetitive Peak Forward Surge Current
8.3ms single half sine-wave superimposed on rated load
(JEDEC Method)
Power Dissipation (Note 1)
Typical Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Voltage Rate of Change (Note 3)
28
0.5
V
A
I
FSM
5.5
A
P
d
R
JA
T
j,
T
STG
dv/dt
410
244
mW
C/W
C
V/ s
-65 to +150
1000
Low Forward Voltage Drop
Guard Ring Construction for
Transient Protection
High Conductance
Mechanical Data
Case: SOD-123, Plastic
Case material - UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Polarity: Cathode Band
Leads: Solderable per MIL-STD-202,
Method 208
Marking: Date Code & Type Code, See Page 2
Type Code: Marking: SF
Weight: 0.01 grams (approx.)
Ordering Information, See Page 2
Electrical Characteristics
@ T
A
= 25 C unless otherwise specified
Characteristic
Symbol
V
(BR)R
B0540W Unit
40
0.510
0.620
0.460
0.610
10
20
5.0
13
170
Test Conditions
I
R
= 20 A
I
F
= 0.5A, T
j
= 25 C
I
F
= 1.0A, T
j
= 25 C
I
F
= 0.5A, T
j
= 100 C
I
F
= 1.0A, T
j
= 100 C
V
R
= 20V, T
j
= 25 C
V
R
= 40V, T
j
= 25 C
V
R
= 20V, T
j
= 100 C
V
R
= 40V, T
j
= 100 C
f = 1MHz, V
R
= 0V DC
Minimum Reverse Breakdown Voltage (Note 2)
V
Maximum Forward Voltage Drop
(Note 2)
V
FM
V
Maximum Leakage Current
(Note 2)
I
RM
A
mA
Total Capacitance
C
T
pF
T
C
U
D
O
R
P
W
E
N
SOD-123
Min
3.55
2.55
1.40
—
0.55 Typical
0.25
0.11 Typical
—
0
All Dimensions in mm
Dim
A
B
C
D
E
G
H
J
Max
3.85
2.85
1.70
1.35
—
0.10
8
Notes:
Anode pad dimensions 0.25"x1.0".
2. Pulse Test: Pulse width = 300 s, Duty Cycle 2%.
3. dv/dt measured at rated V
R
.
1. Device mounted on FR-4 PC board, 2"x2", 2 oz. Copper, single sided, Cathode pad dimensions 0.75"x1.0",
A
B
C
D
E
G
H
J
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| B0540WF RHG | 功能描述:DIODE SCHOTTKY 40V 500MA SOD123F 制造商:taiwan semiconductor corporation 系列:- 包裝:帶卷（TR） 零件狀態:在售 二極管類型:肖特基 電壓 - DC 反向（Vr）（最大值）:40V 電流 - 平均整流（Io）:500mA 不同 If 時的電壓 - 正向（Vf:510mV @ 500mA 速度:快速恢復 = 200mA（Io） 不同?Vr 時的電流 - 反向漏電流:20μA @ 40V 不同?Vr，F 時的電容:- 安裝類型:表面貼裝 封裝/外殼:SOD-123F 供應商器件封裝:SOD-123F 工作溫度 - 結:-65°C ~ 150°C 標準包裝:3,000 |
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