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參數(shù)資料
| 型號： | SD945 |
| 廠商： | DIODES INC |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | HIGH CURRENT SCHOTTKY BARRIER RECTIFIER |
| 中文描述： | 9 A, 45 V, SILICON, RECTIFIER DIODE, DO-201AD |
| 封裝： | PLASTIC PACKAGE-2 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 63K |
| 代理商： | SD945 |
D
S
23026 Rev. C-2
1 of 3
SD930/SD940/SD945
High Current Capability and Low Forward Drop
High Surge Capacity
Guard Ring for Transient Protection
Low Power Loss, High Efficiency
Plastic Package - UL Flammability
Classification 94V-0
Mechanical Data
Case: DO-201AD, Molded Plastic
Leads: Solderable per MIL-STD-202,
Method 208
Polarity: Cathode band
Approx. Weight: 1.1 grams
Mounting Position: Any
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum Ratings and Electrical Characteristics
@ T
A
= 25°C unless otherwise specified
Notes:
1. Pulse width
2. Measured at 1.0MHz and applied reverse voltage of 4.0V.
3. Device mounted to heat sink with 1/8" lead length.
4. Thermal Resistance from Junction to Lead Vertical PC Board Mounting, 9.5mm Lead Length.
μs - Duty Cycle
2%.
SD930 / SD940 / SD945
HIGH CURRENT SCHOTTKY BARRIER RECTIFIER
Features
DO-201AD
Min
Dim
A
B
C
D
Max
25.40
—
7.20
9.50
1.30
4.80
5.30
All Dimensions in mm
A
A
B
C
D
Characteristic
Symbol
V
RRM
V
RWM
V
R
SD930
SD940
SD945
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Maximum Average Forward Current
(Note 2)
Maximum Peak One-Cycle
Surge Current
Forward Voltage (Note 1)
30
40
45
V
@ T
C
= 120°C
I
O
9.0
A
@ 5μs Sine Wave
@ 10ms Sine Wave
@ I
F
= 9.0A, T
J
= 25°C
@ I
F
= 9.0A, T
J
= 125°C
@ I
F
= 18A, T
J
= 25°C
@ I
F
= 18A, T
J
= 125°C
I
FSM
2150
340
0.48
0.42
0.57
0.52
10,000
0.8
70
A
V
FM
V
Voltage Rate of Change
Peak Reverse Current
at Rated DC Blocking Voltage (Note 1)
dv/dt
V/μs
@T
J
= 25°C
@ T
J
= 125°C
I
RM
mA
Maximum Junction Capacitance (Note 2)
Typical Thermal Resistance Junction to Case (Note 4)
Operating and Storage Temperature Range
C
j
900
8.0
pF
K/W
°C
R
JL
T
j,
T
STG
-65 to +150
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